The University of Southampton
Telephone:
+442380592792
Email:
jsw@ecs.soton.ac.uk

Professor James Wilkinson

Academic Staff

James S. Wilkinson obtained his BSc and PhD from University College London in 1979 and 1985, respectively, spending 2 years researching optical communications systems at the GEC Hirst Research Centre in between. He joined the Electronics Department at Southampton University as lecturer in 1985, having spent 2 years studying sensing and control in haemodialysis procedures at St Bartholomew's Hospital, London. He established the Integrated Photonic Devices Group in the Optoelectronics Research Centre in 1990, and was made Professor of Optoelectronics in 2000.

His research combines guided-wave optics with microelectronic fabrication technologies, and he has particular interests in lasers, optical amplifiers, chemical and biochemical sensors, and lab-on-a-chip technology. James has made advances in many materials systems for optical waveguide devices including the first monomode planar waveguide laser, glass waveguide laser with integrated Q-switch, high-gain amplifiers in Er/Yb doped borosilicate glass waveguides, Nd-, Er-, Tm- and Yb-diffused LiNbO3 waveguide lasers, tunable coupled cavity waveguide lasers in Nd-diffused LiNbO3, frequency doubling in periodically poled LiNbO3 and in poled glass waveguides, Ti:sapphire waveguide lasers in Ti-diffused sapphire and UV laser written gratings in glass waveguides.

Highlights of recent work include water pollution sensor arrays with detection limits as low as 0.001μg/l, evanescent trapping and manipulation of biological cells and nanoparticles on waveguide surfaces, combined electrochemical and optical sensing of ultrathin surface layers, lasers and amplifiers in Yb and Er-doped tantalum pentoxide and waveguide integrated microsphere lasers. Ongoing work includes mid-IR waveguides for biochemical spectroscopy, waveguide-enhanced Raman chips for point-of-care diagnostics, highly parallel fluorescence based multisensors for environmental pollution, waveguide optics for microfluidic systems, THz interactions with proteins and multilayer Tm-doped lasers on silicon.

Professor Wilkinson is a Fellow of the Institute of Engineering and Technology, the Institute of Physics and the Institute of Electrical and Electronics Engineers. He was a founder of UoS spin-out Mesophotonics Ltd, served as a member of the Royal Society Working Group on the Detection and Decontamination of Chemical Weapons (2003/4) and in 2012 was awarded an European Research Council (ERC) Advanced Investigator Grant on “Wideband Integrated Photonics For Accessible Biomedical Diagnostics”.

Research income to date: £6.3M as PI, £30M as Co-Investigator

Research interests: Integrated optics, chemical sensing, biosensing, lasers, optical amplifiers, optical materials, lab-on-a-chip, plasmonics, microresonators, all-optical logic, surface-enhanced Raman spectroscopy, mid-IR waveguides, point-of-care diagnostics.

Current research projects:

  • Integrated microsphere planar lightwave circuits
  • Upconversion waveguide lasers
  • Ultrasonic manipulation of DNA molecules in evanescent light fields
  • Erbium-doped nanowire lasers and amplifiers
  • Integrated optofluidics

Number of current students: 2

Number of previous students supervised to completion: 18

External activities: Expert Evaluator for the EU Framework 7 Environment Programme

Member of external bodies, or professional organisations:

  • Fellow of the Institution of Engineering and Technology (FIET)
  • Fellow of the Institute of Electrical and Electronics Engineers (FIEEE)
  • Fellow of the Institute of Physics (FInstP)
  • Member of the International Union of Pure and Applied Chemistry (IUPAC)

Publications

Tai, Chao-Yi, Wilkinson, James S., Perney, Nicholas M.B., Netti, M.C., Cattaneo, F., Finlayson, Chris and Baumberg, Jeremy (2004) Determination of nonlinear refractive index in a Ta2O5 rib waveguide using self-phase modulation. Optics Express, 12 (21), 5110-5116.

Ng, L.N., Zervas, M.N., Wilkinson, J.S. and Luff, B.J. (2000) Manipulation of colloidal gold nanoparticles in the evanescent field of a channel waveguide. Applied Physics Letters, 76 (15), 1993-1995. (doi:10.1063/1.126232).

Hettrick, Simon, Mackenzie, Jacob, Harris, R.D., Wilkinson, J.S., Tropper, Anne and Shepherd, David (2000) Ion-exchanged tapered waveguide laser in neodymium-doped BK7 glass. Optics Letters, 25 (19), 1433-1435.

Wilson, R., Schiffrin, D.J., Luff, B.J. and Wilkinson, J.S. (2000) Optoelectrochemical sensor for lead based on electrochemically-assisted solvent extraction. Sensors and Actuators B: Chemical, 63 (1-2), 115-121.

Pissadakis, S., Reekie, L., Hempstead, M., Zervas, Michael and Wilkinson, J.S. (2000) Relief gratings on Er/Yb-doped borosilicate glasses and waveguides by excimer laser ablation. Applied Surface Science, 153 (4), 200-210.

Schabmueller, C.G.J., Pollard, J.R., Evan, A.G.R., Wilkinson, J.S., Ensell, G. and Brunnschweiler, A. (2001) Integrated diode detector and optical fibres for in situ detection within micromachined polymerase chain reaction chips. Journal of Micromechanics and Microengineering, 11 (4), 329-333.

Wilkinson, J.S. (2002) New materials and processes for integrated optics. Journal of the American Ceramic Society, 85 (6), 1387-1390. (doi:10.1111/j.1151-2916.2002.tb00285.x).

Ng, L.N., Luff, B.J., Zervas, M.N. and Wilkinson, J.S. (2002) Propulsion of gold nanoparticles on optical waveguides. Optics Communications, 208 (1-3), 117-124.

Pissadakis, S., Zervas, M.N., Sager, D.A. and Wilkinson, J.S. (2002) Superstrate index control of waveguide grating reflectivity. Optics Letters, 27 (5), 327-329.

Bu, M., Melvin, T., Ensell, G., Wilkinson, J.S. and Evans, A.G.R. (2003) Design and theoretical evaluation of a novel microfluidic device to be used for PCR. Journal Micromechanics Microengineering, 13 (4), S125-S130.

Pissadakis, S., Ikiades, A., Hua, Ping, Sheridan, A.K. and Wilkinson, J.S. (2004) Photosensitivity of ion-exchanged Er-doped phosphate glass using 248nm excimerlaser radiation. Optics Express, 12 (14), 3131-3136.

Yin, Huabing B., Brown, Tom, Greef, Robert, Mailis, Sakellaris, Eason, Rob W., Wilkinson, James S. and Melvin, Tracy (2004) Photo-patterning of DNA oligonucleotides on silicon surfaces with micron-scale dimensions. At Biophotonics New Frontier: From Genome to Proteome Biophotonics New Frontier: From Genome to Proteome. 27 Apr 2004. pp. 1-8. (doi:10.1117/12.545736).

Pissadakis, S., Ikiades, A., Tai, C.Y., Sessions, Neil and Wilkinson, J.S. (2004) Sub-micron period grating structures in Ta2O5 thin oxide films patterned using UV laser post-exposure chemically assisted selective etching. Thin Solid Films, 453-454, 458-461.

Tai, C.Y., Grivas, C. and Wilkinson, J.S. (2004) UV photosensitivity in a Ta2O5 rib waveguide Mach-Zehnder interferometer. IEEE Photonics Technology Letters, 16 (6), 1522-1524.

Grujic, K., Hellesø, O.G., Wilkinson, J.S. and Hole, J.P. (2004) Optical propulsion of microspheres along a channel waveguide produced by Cs+ ion-exchange in glass. Optics Communications, 239 (4-6), 227-235.

Pissadakis, S., Reekie, L., Zervas, M.N. and Wilkinson, J.S. (2004) Excimer laser inscribed submicron period relief gratings in INOx films and overlaid waveguides. Journal of Applied Physics, 95 (4), 1634-1641. (doi:10.1063/1.1640793).

Hettrick, S.J., Wang, J., Li, C., Wilkinson, J.S. and Shepherd, D.P. (2004) An experimental comparison of nonlinear and parabolic tapered waveguide lasers and a demonstration of broad-stripe diode pumping. Journal of Lightwave Technology, 22 (3), 845-849. (doi:10.1109/JLT.2004.824548).

Sheridan, Anna K., Harris, Richard, Bartlett, Philip N. and Wilkinson, James S. (2004) Phase interrogation of an integrated optical SPR sensor. Sensors and Actuators B: Chemical, 97 (1), 114-121.

Hickey, Louise M.B., Apostolopoulos, Vasilis, Eason, Robert W., Wilkinson, James S. and Anderson, Andrew A. (2004) Diffused Ti:sapphire channel-waveguide lasers. Journal of the Optical Society of America B, 21 (8), 1452-1462. (doi:10.1364/JOSAB.21.001452).

Grujic, K., Hellesø, O.G., Hole, J.P. and Wilkinson, J.S. (2005) Sorting of polystyrene microspheres using a Y-branched optical waveguide. Optics Express, 13 (1), 1-7.

Tschmelak, J., Proll, G., Riedt, J., Kaiser, J., Kraemmer, P., Bárzaga, L., Wilkinson, James, Hua, Ping, Hole, J.P., Nudd, R., Jackson, M.A., Abuknesha, R., Barceló, D., Rodriguez-Mozaz, S., López de Alda, M., Sacher, F., Stien, J., Slobodník, J., Oswald, P., Kozmenko, H., Korenková, E., Tóthová, L., Krascsenits, Z. and Gauglitz, G. (2005) Automated water analyser computer supported system (AWACSS): Part II: Intelligent remote-controlled cost-effective on-line water-monitoring measurement system. Biosensors & Bioelectronics, 20 (8), 1509-1519. (doi:10.1016/j.bios.2004.07.033).

Tschmelak, J., Proll, G., Riedt, J., Kaiser, J., Kraemmer, P., Bárzaga, L., Wilkinson, J.S., Hua, Ping, Hole, J.P., Nudd, R., Jackson, M.A., Abuknesha, R., Barceló, D., Rodriguez-Mozaz, S., López de Alda, M., Sacher, F., Stien, J., Slobodník, J., Oswald, P., Kozmenko, H., Korenková, E., Tóthová, L., Krascsenits, Z. and Gauglitz, G. (2005) Automated water analyser computer supported system (AWACSS): Part I: project objectives basic technology immunoassay development software design and networking. Biosensors & Bioelectronics, 20 (8), 1499-1508. (doi:10.1016/j.bios.2004.07.032).

Unal, B., Tai, C.Y., Shepherd, D.P., Wilkinson, J.S., Perney, N.M.B., Netti, M.C. and Parker, G.J. (2005) Nd:Ta2O5 rib waveguide lasers. Applied Physics Letters, 86 (2), 021110_1-021110_3.

Tian, Y., Lewin, P.L., Pommerenke, D., Wilkinson, J.S. and Sutton, S.J. (2004) Partial discharge on-line monitoring for HV cable systems using electro-optic modulators. IEEE Transactions on Dielectrics & Electrical Insulation, 11 (5), 861-869.

Sheridan, A.K., Gawith, C.B.E., Emmerson, G.D., Milton, J.A., Smith, P.G.R. and Wilkinson, J.S. (2004) Channel waveguides in ion-exchanged Pyrex by direct UV writing. Optics Communications, 242 (1-3), 109-114. (doi:10.1016/j.optcom.2004.08.014).

Hua, Ping, Hole, J.Patrick, Wilkinson, James S., Proll, Guenther, Tschmelak, Jens, Gauglitz, Guenter, Jackson, Michael A., Nudd, Richard, Griffith, Hannah M.T., Abuknesha, Ramadan A., Kaiser, Joachim and Krämmer, Peter (2005) Integrated optical fluorescence multisensor for water pollution. Optics Express, 13 (4), 1124-1130. (doi:10.1364/OPEX.13.001124).

Abanulo, J.C., Harris, R.D., Bartlett, P.N. and Wilkinson, J.S. (2000) Underpotential deposition of a copper monolayer on a gold film sensed by integrated optical surface plasmon resonance. At OFS 2000 OFS 2000. 11 - 13 Oct 2000.

Wilkinson, J.S. (2000) New materials and processes for integrated optics. At American Ceramic Society Annual Meeting 2000 American Ceramic Society Annual Meeting 2000. 27 Apr - 05 May 2000.

Hettrick, Simon, Mackenzie, Jacob, Wilkinson, J.S., Tropper, Anne and Shepherd, David (2000) Ion-exchanged Nd:glass tapered waveguide laser. At CLEO/Europe CLEO/Europe. 10 - 15 Sep 2000.

Pissadakis, S., Reekie, L., Wilkinson, J.S. and Kiriakidis, G. (2000) Sub-micron period grating structures in Ta2O5 and InOx thin oxide films fabricated using 248nm interferometric excimer laser ablation. At CLEO/Europe 2000 CLEO/Europe 2000. 10 - 15 Sep 2000.

Pissadakis, S., Reekie, L., Zervas, Michael, Wilkinson, J.S., Moschovis, K. and Kiriakidis, G. (2000) Indium oxide overlay gratings realised on glass waveguides using excimer laser ablation. At EXMATEC 2000 EXMATEC 2000. 21 - 24 May 2000.

Pissadakis, S., Reekie, L., Zervas, Michael, Wilkinson, J.S., Moschovis, K. and Kiriakidis, G. (2000) High-index overlay gratings on K+-exchanged waveguides in BK-7 glass using excimer laser ablation. At CLEO 2000 CLEO 2000. 07 - 12 May 2000.

Sam, Y.L., Lewin, P.L., Davies, A.E., Wilkinson, J.S., Sutton, S.J. and Swingler, S.G. (2002) The influence of local environmental conditions on surface discharge behaviour. At Conference Record of the 2002 IEEE International Symposium on Electrical Insulation, 2002 Conference Record of the 2002 IEEE International Symposium on Electrical Insulation, 2002, United States. 07 - 10 Apr 2002. pp. 439-443.

Hettrick, S.J., Wilkinson, J.S. and Shepherd, D.P. (2001) Neodymium and gadolinium diffusion in yttrium vanadate. At 14th Annual Meeting of the IEEE Lasers and Electro-Optics Society (LEOS) 14th Annual Meeting of the IEEE Lasers and Electro-Optics Society (LEOS). 12 - 13 Nov 2001. (doi:10.1109/LEOS.2001.969204).

Hettrick, S.J., Li, C., Mackenzie, Jacob, Wilkinson, J.S. and Shepherd, D.P. (2001) Nd:Glass tapered planar waveguide laser. 14th Annual Meeting of the IEEE Lasers and Electro-Optics Society (LEOS). 12 - 13 Nov 2001. (doi:10.1109/LEOS.2001.969205).

Wilkinson, J.S., Apostolopoulos, V. and Hickey, L.M.B. (2001) Sapphire waveguide lasers. At Integrated Photonics Research 2001 Integrated Photonics Research 2001, United States. 13 - 15 Jun 2001.

Hua, Ping, Kawaguchi, K. and Wilkinson, J.S. (2001) Integrated optical dual Mach-Zehnder interferometer sensor. At CLEO/Pacific Rim 2001: The 4th Pacific Rim Conference on Lasers and Electro-Optics, 2001 CLEO/Pacific Rim 2001: The 4th Pacific Rim Conference on Lasers and Electro-Optics, 2001. 15 - 19 Jul 2001. 3 pp.

Pissadakis, S., Sager, D.A., Zervas, Michael and Wilkinson, J.S. (2001) Superstrate index control of waveguide grating reflectivity. At CLEO/Pacific Rim 2001: The 4th Pacific Rim Conference on Lasers and Electro-Optics, 2001 CLEO/Pacific Rim 2001: The 4th Pacific Rim Conference on Lasers and Electro-Optics, 2001. 15 - 19 Jul 2001. 2 pp.

Abanulo, Jude C., Harris, Richard D., Bartlett, Philip N. and Wilkinson, James S. (2001) Waveguide surface plasmon resonance sensor for electrochemically controlled surface reactions. Applied Optics, 40 (34), 6242-6245.

Yin, H.B., Brown, T., Greef, R., Wilkinson, J.S. and Melvin, T. (2004) Chemical modification and micropatterning of Si(100) with oligonucleotides. Microelectronic Engineering, 73-73, 830-836.

Yin, H.B., Brown, T., Wilkinson, J.S., Eason, R.W. and Melvin, T. (2004) Submicron patterning of DNA oligonucleotides on silicon. Nucleic Acids Research, 32 (14), e118-[7pp].

Hole, John Patrick, Wilkinson, James S, Grujic, Katarina and Hellesø, Olav Gaute (2005) Velocity distribution of gold nanoparticles trapped on an optical waveguide. Optics Express, 13 (10), 3896-3901. (doi:10.1364/OPEX.13.003896).

Tschmelak, Jens, Proll, Guenther, Riedt, Johannes, Kaiser, Joachim, Kraemmer, Peter, Bárzaga, Luis, Wilkinson, James, Hua, Ping, Hole, J. Patrick, Nudd, Richard, Jackson, Michael, Abuknesha, Ram, Barceló, Damià, Rodriguez-Mozaz, Sara, López de Alda, Maria J., Sacher, Frank, Stien, Jan, Slobodník, Jaroslav, Oswald, Peter, Kozmenko, Helena, Korenková, Eva, Tóthová, Lívia, Krascsenits, Zoltan and Gauglitz, Guenter (2005) Biosensors for unattended cost-effective and continuous monitoring of environmental pollution: Automated water analyser computer supported system (AWACSS) and river analyser (RIANA). International Journal of Environmental Analytical Chemistry, 85 (12-13), 837-852. (doi:10.1080/03067310500149619).

Tian, Y., Lewin, P.L., Wilkinson, J.S., Schroeder, G., Sutton, S.J. and Swingler, S.G. (2005) An improved optically based PD detection system for continuous on-line monitoring of HV cables. IEEE Transactions on Dielectrics & Electrical Insulation, 12 (6), 1222-1234.

Bu, Minqiang, Melvin, Tracy, Ensell, Graham J., Wilkinson, James S. and Evans, Alan G.R. (2004) A new masking technology for deep glass etching and its microfluidic application. Sensors and Actuators A: Physical, 115 (2-3), 476-482.

Tai, Chao-Yi, Unal, Bayram, Wilkinson, James S., Ghanem, Mohamed A. and Bartlett, Philip N. (2004) Optical coupling between a self-assembled microsphere grating and a rib waveguide. Applied Physics Letters, 84 (18), 3513-3515. (doi:10.1063/1.1739275).

Tian, Y., Lewin, P.L., Wilkinson, J.S., Sutton, S.J. and Swingler, S.G. (2004) Continuous online monitoring of partial discharges in high voltage cables. In Conference Record of the 2004 IEEE International Symposium on Electrical Insulation, 2004. IEEE. pp. 454-457. (doi:10.1109/ELINSL.2004.1380640).

Mezzapesa, Francesco P., Carvalho, Isabel C.S., Corbari, Costantino, Kazansky, Peter G., Wilkinson, James S. and Chen, George (2005) Voltage-assisted cooling: a new route to enhance chi(2) during thermal poling. At CLEO/QELS and PhAST 2005. Conference on Lasers and Electro-Optics and Quantum Electronics and Laser Science Conference CLEO/QELS and PhAST 2005. Conference on Lasers and Electro-Optics and Quantum Electronics and Laser Science Conference, United States. 22 - 27 May 2005. 3 pp.

Grujic, Katarina, Hellesø, Olav Gaute, Hole, J.Patrick and Wilkinson, James S. (2005) Microsphere chain formation in the evanescent field of an optical waveguide. At 12th European Conference on Integrated Optics. ECIO 2005 12th European Conference on Integrated Optics. ECIO 2005. 06 - 08 Apr 2005. 4 pp.

Hole, J. Patrick, Wilkinson, James S., Grujic, Katarina and Hellesø, Olav Gaute (2005) Guiding and sorting of micro- and nano-particles with integrated optics. At CLEO/Europe 2005: European Conference on Lasers and Electro-Optics CLEO/Europe 2005: European Conference on Lasers and Electro-Optics. 12 - 17 Jun 2005. p.593. (doi:10.1109/CLEOE.2005.1568369).

Wilkinson, James S. (2005) Integrated optical chemical sensing. At ECIO'05: 12th European Conference on Integrated Optics ECIO'05: 12th European Conference on Integrated Optics. 06 - 08 Apr 2005. 8 pp.

Wilkinson, James S. (2005) Planar lightwave platforms for bio- and chemical sensing. At International Conference on Coherent and Nonlinear Optics and International Conference on Lasers, Applications and Technologies. ICONO/LAT 2005 International Conference on Coherent and Nonlinear Optics and International Conference on Lasers, Applications and Technologies. ICONO/LAT 2005. 11 - 15 May 2005. 1 pp.

Unal, Bayram, Netti, M.Caterina, Hassan, Majid A., Ayliffe, Peter J., Charlton, Martin D.B., Lahoz, Fernando, Perney, Nicolas M.B., Shepherd, David P., Tai, Chao-Yi, Wilkinson, James S. and Parker, Greg J. (2005) Neodymium-doped tantalum pentoxide waveguide lasers. IEEE Journal of Quantum Electronics, 41 (12), 1565-1573. (doi:10.1109/JQE.2005.858775).

Lahoz, F., Martín, I.R., Shepherd, David, Wilkinson, J.S. and Hassan, M.A. (2006) Room temperature infrared-laser-induced upconversion in Nd3+ doped Ta205 waveguides. Chemical Physics Letters, 421 (1-3), 198-204.

Yin, H.B., Brown, T., Mailis, Sakellaris, Wilkinson, James and Melvin, T. (2003) Chemical modification and patterning of Si(100) using interference photolithography. At MNE 2003: Micro and Nano Engineering MNE 2003: Micro and Nano Engineering. 22 - 25 Sep 2003.

Yin, H.B., Brown, T., Mailis, S., Wilkinson, J.S. and Melvin, T. (2003) Micro/submicro-patterning of DNA on Si(100) surface. At Royal Society of Chemistry Frontiers in Chemical Biology: Biomolecular Dynamics and Force Generation Royal Society of Chemistry Frontiers in Chemical Biology: Biomolecular Dynamics and Force Generation. 04 - 06 Sep 2003.

Sheridan, A.K., Ngamukot, P., Evans, S.A.G., Wilkinson, J.S. and Bartlett, P.N. (2003) Simultaneous surface plasmon resonance and electrochemical investigations of alkane thiol monolayers on a gold electrode. At Royal Society of Chemistry: Electrochem 03 Royal Society of Chemistry: Electrochem 03. 14 - 17 Sep 2003. 1 pp.

Bu, M., Melvin, T., Ensell, G., Wilkinson, James and Evans, A.G.R. (2003) New deep glass etching technology. At Eurosensors XVII Eurosensors XVII, Portugal. 21 - 24 Sep 2003. 4 pp.

Unal, B., Netti, M.C., Perney, Nicolas, Hassan, M., Shepherd, David, Baumberg, Jeremy and Wilkinson, J.S. (2003) Optical spectroscopy of neodymium-doped tantalum pentoxide slab waveguides. At CLEO/Pacific Rim 2003: The 5th Pacific Rim Conference on Lasers and Electro-Optics (CLEO/PR 2003) CLEO/Pacific Rim 2003: The 5th Pacific Rim Conference on Lasers and Electro-Optics (CLEO/PR 2003). 15 - 19 Dec 2003.

Tai, C.Y., Wilkinson, J.S., Perney, Nicolas, Netti, M.C. and Baumberg, J.J. (2003) Self-phase modulation induced spectral broadening of ultrashort laser pulses in tantalum pentoxide (Ta) rib waveguide. At CLEO/Pacific Rim 2003: The 5th Pacific Rim Conference on Lasers and Electro-Optics (CLEO/PR 2003) CLEO/Pacific Rim 2003: The 5th Pacific Rim Conference on Lasers and Electro-Optics (CLEO/PR 2003). 15 - 19 Dec 2003. 3 pp.

Pissadakis, S., Ikiades, A., Tai, C.Y., Sessions, N.P. and Wilkinson, J.S. (2003) Sub-micron period grating structures in Ta thin oxide films patterned using UV laser post-exposure chemically assisted selective etching. At E-MRS 2003 Spring Meeting E-MRS 2003 Spring Meeting. 10 - 13 Jun 2003. 1 pp.

Pissadakis, S., Reekie, L., Zervas, Michael and Wilkinson, J.S. (2003) High reflectivity Bragg gratings fabricated by 248nm excimer laser holographic ablation in thin Ta films overlaid on glass waveguides. At COLA '03 COLA '03. 05 - 10 Oct 2003. 1 pp.

Hettrick, S.J., Wang, J., Li, C., Wilkinson, James and Shepherd, D.P. (2003) An experimental comparison of linear and parabolic tapered waveguide lasers. At ECIO 2003: European Conference on Integrated Optics ECIO 2003: European Conference on Integrated Optics. 02 - 04 Apr 2003. 4 pp.

Tai, Chao-Yi, Unal, Bayram, Wilkinson, James S., Ghanem, Mohamed A. and Bartlett, Philip N. (2003) Self-assembled microsphere gratings on rib waveguides. At ECIO 2003: European Conference on Integrated Optics ECIO 2003: European Conference on Integrated Optics. 02 - 04 Apr 2003. 4 pp.

Sheridan, A.K., Gawith, C.B.E., Emmerson, G.D., Smith, Peter G.R. and Wilkinson, J.S. (2003) UV-written channel waveguides in ion-exchanged Pyrex. At ECIO 2003: European Conference on Integrated Optics ECIO 2003: European Conference on Integrated Optics. 02 - 04 Apr 2003. 4 pp.

Pissadakis, Stavros, Ikiades, Aris, Hua, Ping, Sheridan, Anna K. and Wilkinson, James S. (2004) Strong refractive index changes induced in Ag+ ion-exchanged Er-doped phosphate glass using 248nm excimer laser radiation. At 7th ESG Conference on Glass Science and Technology (Yalos 2004) 7th ESG Conference on Glass Science and Technology (Yalos 2004). 25 - 28 Apr 2004. 1 pp.

Mezzapesa, F.P., Corbari, Costantino, Deparis, O., Kazansky, Peter and Wilkinson, J.S. (2004) Second-order nonlinearity profile in thermally poled twin-hole fibre. At CLEO/IQEC 2004: Conference on Lasers and Electro-Optics, Quantum Electronics and Laser Science Conference CLEO/IQEC 2004: Conference on Lasers and Electro-Optics, Quantum Electronics and Laser Science Conference. 16 - 21 May 2004. 2 pp.

Hua, Ping, Hole, J.P., Wilkinson, J.S., Proll, G., Tschmelak, J., Gauglitz, G., Jackson, M.A., Nudd, R., Abuknesha, R., Kaiser, J. and Krämmer, P. (2004) Integrated optical immunofluorescence multisensor for river pollution. At EWOFS '04: Second European Workshop on Optical Fiber Sensors EWOFS '04: Second European Workshop on Optical Fiber Sensors. 09 - 11 Jun 2004. 4 pp.

Sheridan, A.K., Ngamukot, P., Bartlett, P.N. and Wilkinson, J.S. (2004) Simultaneous SPR and electrochemical sensing of an alkane thiol Self-Assembly Monolayer (SAM): towards an optical biosensor. At EWOFS '04: Second European Workshop on Optical Fiber Sensors EWOFS '04: Second European Workshop on Optical Fiber Sensors. 09 - 11 Jun 2004. 4 pp.

Wilkinson, J.S. (2006) Optical waveguide tools for microsystems. At 2006 Joint International Meeting of the Electrochemical Society 2006 Joint International Meeting of the Electrochemical Society. 29 Oct - 03 Nov 2006. 1 pp.

Bahrami, M., Melvin, Tracy, Wilkinson, James S. and Evans, A.G.R. (2005) PCR device with integrated thermal cycling and fluorescence detection. At SPIE 2005 - Microtechnologies for the New Millennium SPIE 2005 - Microtechnologies for the New Millennium. 09 - 11 May 2005. (doi:10.1117/12.608646).

Grujic, K., Hole, J.P., Hellesø, O.G. and Wilkinson, J.S. (2006) Morphology dependent resonances for a microparticle optically trapped on the surface of a waveguide. At Northern Optics Conference 2006 Northern Optics Conference 2006, Norway. 14 - 16 Jun 2006. 1 pp.

Pissadakis, S., Zervas, Michael, Reekie, L. and Wilkinson, J.S. (2004) High-reflectivity Bragg gratings fabricated by 248-nm excimer laser holographic ablation in thin Ta2O5 films overlaid on glass waveguides. Applied Physics A: Materials Science & Processing, 79 (4-6), 1093-1096. (doi:10.1007/s00339-004-2653-7).

Bahrami, M., Melvin, T., Wilkinson, J.S. and Evans, A.G.R. (2004) Micro-fabricated polymerase chain reaction device with integrated fluorescence detection elements. At Proceedings of 15th MicroMechanics Europe Workshop Proceedings of 15th MicroMechanics Europe Workshop. 05 - 07 Sep 2004. pp. 203-206.

Cattaneo, F., Finlayson, C.E., Baumberg, J., Netti, M.C., Wilkinson, J., Charlton, M. and Parker, G. (2004) Femtosecond time-of-flight measurements in photonic crystal waveguides. At CLEO/IQEC 2004: Conference on Lasers and Electro-Optics: International Quantum Electronics Conference CLEO/IQEC 2004: Conference on Lasers and Electro-Optics: International Quantum Electronics Conference, United States. 16 - 21 May 2004.

Murugan, Ganapathy Senthil, Panitchob, Yuwapat, Tull, Elizabeth J., Bartlett, Philip N. and Wilkinson, James S. (2006) Micropositioning of microsphere resonators on planar optical waveguides. At 5th International Conference on Optics-Photonics Design & Fabrication (ODF '06) 5th International Conference on Optics-Photonics Design & Fabrication (ODF '06). 06 - 08 Dec 2006.

Sheridan, A.K., Ngamukot, P., Bartlett, P.N. and Wilkinson, J.S. (2006) Waveguide surface plasmon resonance sensing: Electrochemical desorption of alkane thiol monolayers. Sensors and Actuators B: Chemical, 117 (1), 253-260.

Hao, L., Lewin, P.L., Tian, Y., Wilkinson, J.S., Swingler, S.G. and Sutton, Simon (2006) Application of electro-optic modulation technique for PD monitoring of power transformers. At 2006 IEEE Symposium on Electrical Insulation 2006 IEEE Symposium on Electrical Insulation. 11 - 14 Jun 2006.

Pissadakis, S., Ikiades, A., Hua, Ping, Sheridan, A.K. and Wilkinson, J.S. (2005) Strong refractive index changes induced in Ag ion exchanged Er doped phosphate glass using 248 nm excimer laser radiation. Glass Technology, 46 (2), 76-79.

Wilkinson, J.S., Hole, J.P., Grujic, K. and Hellesø, O.G. (2006) Propulsion and sorting of gold nanospheres on optical waveguides. At 5th International Conference on Optics-photonics Design and Fabrication (ODF 06) 5th International Conference on Optics-photonics Design and Fabrication (ODF 06). 06 - 08 Dec 2006.

Wilkinson, J.S., Hellesø, O.G., Hole, J.P. and Grujic, K. (2006) Optical waveguide manipulation of micro- and nano-spheres. At Progress in Electromagnetics Research Symposium (PIERS 2006) Progress in Electromagnetics Research Symposium (PIERS 2006). 26 - 29 Mar 2006.

Hill, Martyn, Glynne-Jones, Peter, Townsend, Rosemary J., Harris, Nicholas R., Cranny, Andrew W., Melvin, Tracy, Zhang, Fan and Wilkinson, James S. (2007) Nodal position in planar resonators for ultrasonic manipulation. At 19th International Congress on Acoustics (ICA 2007) 19th International Congress on Acoustics (ICA 2007). 02 - 07 Sep 2007.

Brambilla, G., Murugan, G.S., Wilkinson, J.S. and Richardson, D.J. (2007) Optical manipulation of microspheres along a subwavelength optical wire. Optics Letters, 32 (20), 3041-3043. (doi:10.1364/OL.32.003041).

Murugan, G.S., Brambilla, G., Richardson, D.J. and Wilkinson, J.S. (2007) Microsphere propulsion along sub-micron optical wires. At 13th Microoptics Conference (MOC '07) 13th Microoptics Conference (MOC '07). 28 - 31 Oct 2007.

Murugan, G.S., Wilkinson, J.S. and Zervas, M.N. (2007) Waveguide coupling to size-mismatched bispheres. At 13th Microoptics Conference (MOC '07) 13th Microoptics Conference (MOC '07). 28 - 31 Oct 2007. 2 pp.

Panitchob, Y., Murugan, G.S., Zervas, M.N. and Wilkinson, J.S. (2007) Q-factor and waveguide-sphere separation effects in waveguide-coupled microsphere resonators. At International Workshop and Conference on Photonics and Nanotechnology (ICPN 2007) International Workshop and Conference on Photonics and Nanotechnology (ICPN 2007). 16 - 18 Dec 2007. 6 pp.

Elliott, Gregor R., Hewak, Daniel W., Murugan, G.S. and Wilkinson, James S. (2007) Chalcogenide glass microspheres: their production characterization and potential. Optics Express, 15 (26), 17542-17553. (doi:10.1364/OE.15.017542).

Wilkinson, James S., Murugan, G.S., Panitchob, Yuwapat and Zervas, Mikhail N. (2008) Microsphere resonators: a route to enhanced functionality in planar lightwave circuits. At Norwegian Electro-Optics Meeting 2008 Norwegian Electro-Optics Meeting 2008, Norway. 26 - 29 Mar 2008. 1 pp.

Hunt, Hamish C. and Wilkinson, James S. (2008) Optofluidic integration for microanalysis. Microfluidics and Nanofluidics, 4 (1-2), 53-79.

Sam, Y.L., Lewin, P.L., Davies, A.E., Wilkinson, J.S., Sutton, S.J. and Swingler, S.G. (2001) Dynamic AC surface discharge characteristics of PMMA and LDPE. At ICSD '01. Proceedings of the 2001 IEEE 7th International Conference on Solid Dielectrics ICSD '01. Proceedings of the 2001 IEEE 7th International Conference on Solid Dielectrics, Netherlands. 25 - 29 Jun 2001. pp. 159-162.

Apostolopoulos, V., Hickey, L.M.B., Sager, D.A. and Wilkinson, J.S. (2006) Diffusion of gallium in sapphire. Journal of the European Ceramic Society, 26 (13), 2695-2698.

Praeger, Matthew, Brocklesby, William S., de Paula, Ana M., Frey, Jeremy, Baumberg, Jeremy J., Netti, Caterina M., Zoorob, Majd E., Perney, Nicholas M.B., Charlton, Martin D.B., Roberts, Stephen W., Wilkinson, James S., Parker, Gregory J. and Lincoln, John R. (2005) Generalised ultrafast dispersion scans of continuum generation induced by sub-50fs chirped pulses in highly nonlinear tapered planar waveguides. In Commercial and Biomedical Applications of Ultrafast Lasers V. vol. 5714, SPIE. 8 pp, pp. 200-207. (doi:10.1117/12.589346).

Sager, D.A., Apostolopoulos, V. and Wilkinson, J.S. (2002) Diffusion of neodymium into sputtered films of tantalum pentoxide. Journal of the American Ceramic Society, 85 (10), 2581-2583. (doi:10.1111/j.1151-2916.2002.tb00501.x).

Bahrami, M., Evans, A.G.R., Wilkinson, J.S., Husband, B., Sessions, N.P. and Melvin, T. (2005) Fabrication and testing of a micro-fabricated PCR Device with an integrated fluorescence detector. At 16th MicroMechanics Europe Workshop (MME 2005) 16th MicroMechanics Europe Workshop (MME 2005). 04 - 06 Sep 2005.

Yin, H.B., Brown, T., Wilkinson, J.S., Eason, R.W. and Melvin, T. (2005) Photonic generation of DNA micropatterns for haplotype analysis. At BioScience 2005 BioScience 2005. 01 Jul 2005.

Bahrami, M., Melvin, T., Wilkinson, J.S. and Evans, A.G.R. (2004) Optical filter technologies for integration into a silicon microfabricated PCR device with a PN diode. At PREP 2004 PREP 2004. 06 Apr 2004.

Bu, M., Melvin, T., Ensell, G., Wilkinson, J.S. and Evans, A.G.R. (2003) Fabrication of a micro peristaltic pump. At PREP 2003 PREP 2003. 14 - 16 Apr 2003.

Bu, M., Husband, B., Melvin, T., Ensell, G.J., Pham, N.P., Sarro, P.M., Wilkinson, J.S. and Evans, A.G.R. (2003) Fabrication of a microfluidic chip for PCR applications. At 14th Micromechanics Europe Workshop 14th Micromechanics Europe Workshop, Netherlands. 02 - 04 Nov 2003.

Glynne-Jones, Peter, Hill, Martyn, Townsend, Rosemary J., Harris, Nicholas R., Wilkinson, James S., Zhang, Fan and Melvin, Tracy (2008) An integrated multimodal acoustic particle manipulator and optical evanescent field waveguide. Journal of the Acoustical Society of America, 123 (5), p.3925.

Benayas, A., Murugan, G.S., Panitchob, Y., Jaque, D. and Wilkinson, J.S. (2008) Time resolved confocal luminescence of Nd3+ doped BK7 glass microspheres. At 15th International Conference on Luminescence and Optical Spectroscopy of Condensed Matter (ICL’08) 15th International Conference on Luminescence and Optical Spectroscopy of Condensed Matter (ICL’08). 07 - 11 Jul 2008. 1 pp.

Subramanian, Ananth, Oton, Claudio J., Greef, Robert and Wilkinson, James S. (2008) Er:Ta2O5 waveguide optimization & spectroscopy. At 14th European Conference on Integrated Optics (ECIO '08) 14th European Conference on Integrated Optics (ECIO '08), Netherlands. 11 - 13 Jun 2008.

Panitchob, Y., Murugan, G.S., Zervas, M.N., Horak, P., Berneschi, S., Pelli, S., NunziConti, G. and Wilkinson, J.S. (2008) Whispering gallery mode spectra of channel waveguide coupled microspheres. Optics Express, 16 (15), 11066-11076. (doi:10.1364/OE.16.011066).

Zervas, M.N., Murugan, G.S. and Wilkinson, J.S. (2008) Demonstration of novel high-Q fibre WGM "bottle" microresonators. At 10th Anniversary International Conference on Transparent Optical Networks (ICTON '08) (26/06/08) 10th Anniversary International Conference on Transparent Optical Networks (ICTON '08), Greece. 22 - 26 Jun 2008.

Parker, G.J., Charlton, M.D.B., Zoorob, M.E., Baumberg, J.J., Netti, M.C., Cox, S.J. and Wilkinson, J.S. (2001) Silicon-based photonic crystal structures. At The Knowledge Foundation International Conference on Photonic Nanostructures The Knowledge Foundation International Conference on Photonic Nanostructures. 11 - 12 Oct 2001.

Brambilla, G., Murugan, G. Senthil, Wilkinson, J.S. and Richardson, D.J. (2008) Propulsion of clusters of microspheres along sub-wavelength optical wires. At Photon '08 Photon '08. 26 - 29 Aug 2008.

Murugan, Ganapathy Senthil, Brambilla, Gilberto, Wilkinson, James S. and Richardson, David J. (2008) Optical propulsion of individual and clustered microspheres along sub-micron optical wires. Japanese Journal of Applied Physics, 47 (8), 6716-6718.

Sam, Y.L., Lewin, P.L., Davies, A.E., Wilkinson, J.S., Sutton, S.J. and Swingler, S.G. (2000) Dynamic measurement of surface charge. At Eigth International Conference on Dielectric Materials, Measurements and Applications Eigth International Conference on Dielectric Materials, Measurements and Applications, United Kingdom. 17 - 21 Sep 2000. pp. 369-373.

Lahoz, F., Shepherd, D.P., Wilkinson, J.S. and Hassan, M.A. (2008) Efficient blue upconversion emission due to confined radiative energy transfer in Tm3+:Nd3+ co-doped Ta2O5 waveguides under infrared-laser excitation. Optics Communications, 281 (14), 3691-3694.

Glynne-Jones, Peter, Boltryk, Rosemary J., Hill, Martyn, Zhang, Fan, Dong, Liqin, Wilkinson, James S., Melvin, Tracy, Harris, Nicholas R. and Brown, Tom (2009) Flexible acoustic particle manipulation device with integrated optical waveguide for enhanced microbead assays. Analytical Sciences, 25 (2), 285-291.

Pollnau, M., Grivas, C., Laversenne, L., Wilkinson, J.S., Eason, R.W. and Shepherd, D.P. (2007) Ti:Sapphire waveguide lasers. Laser Physics Letters, 4 (8), 560-571.

Panitchob, Yuwapat, Murugan, G.Senthil, Zervas, Mikhail N. and Wilkinson, James S. (2006) Control of coupling between waveguides and microsphere resonators. At 5th International Conference on Optics-photonics Design and Fabrication (ODF '06) 5th International Conference on Optics-photonics Design and Fabrication (ODF '06). 06 - 08 Dec 2006.

Tian, Y., Lewin, P.L., Wilkinson, J.S., Sutton, S.J. and Swingler, S.G. (2004) Optically-based partial discharge continuous monitoring system for HV cable joints. At CEIDP '04. 2004 Annual Report Conference on Electrical Insulation and Dielectric Phenomena CEIDP '04. 2004 Annual Report Conference on Electrical Insulation and Dielectric Phenomena, United States. 17 - 21 Oct 2004. pp. 21-24.

Pissadakis, Stavros, Ikiades, Aris, Hua, Ping, Sheridan, Anna K. and Wilkinson, James S. (2004) Long refractive index changes induced in Ag+ ion-exchanged Er-doped phosphate glass using 248nm excimer laser radiation. At 7th ESG Conference on Glass Science and Technology 7th ESG Conference on Glass Science and Technology. 25 - 28 Apr 2004.

Ng, L.N., Wilkinson, J.S., Zervas, M.N. and Luff, B.J. (2000) Forces on a Rayleigh particle in the cover region of a planar waveguide. Journal of Lightwave Technology, 18 (3), 388-400.

Tull, Elizabeth J., Bartlett, Philip N., Murugan, G.Senthil and Wilkinson, James S. (2009) Manipulating spheres that sink: assembly of micrometer sized glass spheres for optical coupling. Langmuir, 25 (3), 1872-1880.

Brambilla, Gilberto, Xu, Fei, Horak, Peter, Jung, Yongmin, Koizumi, Fumihito, Sessions, Neil P., Koukharenko, Elena, Feng, Xian, Murugan, Ganapathy S., Wilkinson, James S. and Richardson, David J. (2009) Optical fiber nanowires and microwires: fabrication and applications. Advances in Optics and Photonics, 1 (1), 107-161. (doi:10.1364/AOP.1.000107).

Tian, Y., Lewin, P.L., Wilkinson, J.S., Sutton, S.J. and Swingler, S.G. (2005) Improvement on measurement sensitivity of the optical remote sensing based PD continuous on-line monitoring system for HV cable joints. At Proceedings of 2005 International Symposium on Electrical Insulating Materials (ISEIM 2005). Electrical Insulating Materials, 2005. (ISEIM 2005). Volume 3 Proceedings of 2005 International Symposium on Electrical Insulating Materials (ISEIM 2005). Electrical Insulating Materials, 2005. (ISEIM 2005). Volume 3, Japan. 05 - 09 Jun 2005. pp. 841-844.

Glynne-Jones, P., Boltryk, R.J., Hill, M., Zhang, F., Dong, L., Wilkinson, J.S., Brown, T., Melvin, T. and Harris, N.R. (2010) Multi-modal particle manipulator to enhance bead-based bioassays. Ultrasonics, 50 (2), 235-239.

Tran, T.N., Lewin, P.L., Wilkinson, J.S., Swingler, S.G. and Coventry, P.F. (2008) Dynamic measurement of surface discharge under different gaseous environments and pressures. At IEEE International Symposium on Electrical Insulation IEEE International Symposium on Electrical Insulation. 08 - 11 Jun 2008. pp. 424-427. (doi:10.1109/ELINSL.2008.4570364).

Tran, T.N., Lewin, P.L., Swaffield, D.J. and Wilkinson, J.S. (2008) Studies on the applicability of the Pockels technique to measure surface discharge in liquid dielectrics. At ICDL 2008. IEEE International Conference on Dielectric Liquids ICDL 2008. IEEE International Conference on Dielectric Liquids, France. 30 Jun - 03 Jul 2008. pp. 1-4.

Murugan, Ganapathy Senthil, Wilkinson, James S. and Zervas, Michalis N. (2009) Selective excitation of whispering gallery modes in a novel bottle microresonator. Optics Express, 17 (14), 11916-11925. (PMID:19582106)

Hewak, D.W., Elliott, G.R., Wilkinson, J.S., Zervas, M.N., Murugan, G.S. and Panitchob, Y. (2009) Chalcogenide glass microspheres and their applications. At 8th Pacific Rim Conference on Ceramic and Glass Technology 8th Pacific Rim Conference on Ceramic and Glass Technology, Canada. 31 May - 05 Jun 2009.

Glynne-Jones, P., Boltryk, R.J., Hill, M., Zhang, F., Dong, L., Wilkinson, J.S., Brown, T., Melvin, T. and Harris, N.R. (2009) Multi-modal particle manipulator to enhance bead-based bioassays. At International Congress on Ultrasonics International Congress on Ultrasonics, Chile. 11 - 17 Jan 2009.

Netti, M.C., Baumberg, J.J., Charlton, M.D.B., Zoorob, M.E., Parker, G.J., Wilkinson, J.S. and Cox, S.J. (2002) Separation of photonic crystal modes using femtosecond time-of-flight in waveguides. At CLEO 2002 (24/05/02) CLEO 2002, United States. 19 - 24 May 2002. (doi:10.1109/CLEO.2002.1034017).

Tian, Y., Lewin, P.L., Schroeder, G., Wilkinson, J.S. and Sutton, S.J. (2005) Partial discharge measurements on a 400kV cable joint using optical modulation techniques. At 3rd IEE International Conference on Reliability of Transmission and Distribution Networks (RTDN 2005) 3rd IEE International Conference on Reliability of Transmission and Distribution Networks (RTDN 2005), United Kingdom. 15 - 17 Feb 2005. pp. 283-286.

Grujic, Katarina, Hole, J.Patrick, Hellesø, Olav Gaute and Wilkinson, James S. (2006) Whispering gallery modes excitation in borosilicate glass microspheres by K+ ion-exchanged channel waveguide coupler. At SPIE : Photonics West: 8th International Conference on Laser Beam Control and Applications SPIE : Photonics West: 8th International Conference on Laser Beam Control and Applications, Costa Rica. 22 - 26 Jan 2006. (doi:10.1117/12.669565).

Glynne-Jones, Peter, Hill, Martyn, Boltryk, Rosemary J., Harris, Nicholas R., Melvin, Tracy, Zhang, Fan and Wilkinson, James S. (2008) Multi-modal particle manipulation with integrated optical waveguide detection. At 6th USW/Net Conference 6th USW/Net Conference. 13 - 14 Nov 2008.

Murugan, G.S., Wilkinson, J.S. and Zervas, M.N. (2009) Experimental demonstration of a bottle microresonator. At Conference on Lasers and Electro-Optics (CLEO); The International Quantum Electronics Conference (IQEC) (CLEO/IQEC 2009) Conference on Lasers and Electro-Optics (CLEO); The International Quantum Electronics Conference (IQEC) (CLEO/IQEC 2009), United States. 31 May - 05 Jun 2009.

Tian, Y., Lewin, Paul L., Wilkinson, James S., Sutton, Simon J. and Swingler, Steven G. (2006) Partial discharge measurements for cross-bonded hv cable systems using electro-optic modulators. At Proceedings of the 10th INSUCON International Electrical Insulation Conference Proceedings of the 10th INSUCON International Electrical Insulation Conference, United Kingdom. 24 - 26 May 2006. pp. 1-6.

Shepherd, D.P., Tai, C.Y., Unal, B. and Wilkinson, J.S. (2006) Nd3+ doped Ta2O5 waveguide lasers. At SPIE Photonics North SPIE Photonics North. 05 - 08 Jun 2006.

Hellesø, O.G., Grujic, K., Hole, J.P., Jaising, H. and Wilkinson, J.S. (2005) Manipulation of microparticles with integrated optics. At Conference on Integrated Optics - Devices, Materials, and Technologies IX Conference on Integrated Optics - Devices, Materials, and Technologies IX, United States. 23 - 25 Jan 2005.

Bu, M., Husband, B., Melvin, T., Ensell, G., Wilkinson, J.S. and Evans, A. (2004) An improved micro peristaltic pump for pumping air and its application in a micro PCR device. At Eurosensors Eurosensors, Italy. 12 - 15 Sep 2004.

Finlayson, C.E., Netti, M.C., Baumberg, J., Charlton, M., Zoorob, M.E., Parker, G., Wilkinson, J.S. and Cox, S. (2002) Separation of photonic crystal modes using femtosecond time-of-flight measurements in a waveguide. At Photon 02 Photon 02, United Kingdom. 02 - 05 Sep 2002.

Baumberg, J., Netti, M.C., Finlayson, C.E., Charlton, M., Zoorob, M.E., Wilkinson, J.S., Cox, S. and Parker, G. (2002) Trirefringence and time-resolved propagation in photonic crystal waveguides. At PECS IV: International Workshop on Photonic & Electromagnetic Crystal Structures PECS IV: International Workshop on Photonic & Electromagnetic Crystal Structures, United States. 28 - 31 Oct 2002.

Klotz, Albrecht, Barzen, C., Brecht, Andreas, Harris, Richard D., Quigley, G, Wilkinson, James S. and Gauglitz, Guenter (1999) Sensitivity enhancement of transducers for total internal reflection fluorescence. In, Righini, Giancarlo C. and Najafi, S. Iraj (eds.) Sensors. International Symposium on Integrated Optoelectronic Devices Bellingham, US. Society of Photo-Optical Instrumentation Engineers, p. 345. (Proceedings of SPIE, , (doi:10.1117/12.343754), 3620) , (doi:10.1117/12.343754).

Wilkinson, James S. (1999) Integrated optical chemical and biochemical sensors. Fallahi, Mahmoud and Swanson, Basil I. (eds.) At Advanced Materials and Optical Systems for Chemical and Biological Detection Advanced Materials and Optical Systems for Chemical and Biological Detection. 20 - 22 Sep 1999. pp. 42-53.

Pissadakis, S., Reekie, L., Hempstead, M., Zervas, M.N. and Wilkinson, J.S. (1999) Ablated gratings on borosilicate glass by 193nm excimer laser radiation. At 5th International Conference on Laser Ablation (COLA 99) 5th International Conference on Laser Ablation (COLA 99), Germany. 19 - 23 Jul 1999.

Harris, R.D., Quigley, G.R., Wilkinson, J.S., Klotz, A., Barzen, C., Brecht, A., Gauglitz, G. and Abuknesha, R.A. (1998) Waveguide immunofluorescence sensor for water pollution analysis. At SPIE International Symposium on Industrial & Environmental Monitors & Biosensors SPIE International Symposium on Industrial & Environmental Monitors & Biosensors, United States. 01 - 06 Nov 1998.

Harris, R.D., Quigley, G.R., Wilkinson, J.S., Klotz, A., Barzen, C., Brecht, A., Gauglitz, G. and Abuknesha, R.A. (1998) Integrated optical immunofluorescence sensor for environmental monitoring. At Biosensors '98 Biosensors '98, Germany. 03 - 05 Jun 1998.

Klotz, A., Brecht, A., Barzen, C., Gauglitz, G., Harris, R.D., Quigley, G.R., Wilkinson, J.S. and Abuknesha, R.A. (1998) Immunofluorescence sensor for water analysis. At Europt(R)ode IV Europt(R)ode IV, Germany. 29 Mar - 01 Apr 1998.

Luff, B.J., Kawaguchi, K. and Wilkinson, J.S. (1998) Integrated optical sensor system for beverage analysis. Buettgenbach, Stephanus (ed.) In Optical Sensing. Society of Photo-Optical Instrumentation Engineers. p. 10.

Luff, B.J., Kawaguchi, K. and Wilkinson, J.S. (1998) Integrated optical sensor utilising a 1D CCD array for multiple output addressing. At Eurosensors XII Southampton Eurosensors XII Southampton, United Kingdom. 13 - 16 Sep 1998.

Gnewuch, H., Ulrich, R. and Wilkinson, J.S. (1998) Tunable spatial mode beating for distributed sensing. At Europt(R)ode IV Europt(R)ode IV, Germany. 29 Mar - 01 Apr 1998.

Hickey, L.M.B., Quigley, G.R., Wilkinson, J.S., Moya, E.G., Moya, F. and Grattepain, C. (1998) Ti-diffusion in sapphire for active and passive waveguide devices. In Proceedings of Conference on Lasers and Electro-Optics/Europe '98. Institute of Electrical and Electronics Engineers. 1 pp.

Hickey, L.M.B., Anderson, A.A. and Wilkinson, J.S. (1997) Ti:sapphire channel waveguide laser by thermal diffusion of titanium into sapphire. At 8th European Conference on Integrated Optics (ECIO '97) 8th European Conference on Integrated Optics (ECIO '97), Sweden. 02 - 04 Apr 1997.

Luff, B.J. and Wilkinson, J.S. (1997) Determination of complex refractive indices of absorbing media using a directional coupler. At 8th European Conference on Integrated Optics (ECIO'97) 8th European Conference on Integrated Optics (ECIO'97), Sweden. 02 - 04 Apr 1997.

Quigley, G.R., Harris, R.D. and Wilkinson, J.S. (1997) Sensitivity enhancement of integrated optics sensors by thin high index films. At European Conference on Integrated Optics (ECIO '97) European Conference on Integrated Optics (ECIO '97), Sweden. 02 - 04 Apr 1997.

Hickey, L.M.B. and Wilkinson, J.S. (1997) Characterisation of Ti:diffused channel waveguides in sapphire. At 8th European Conference on Integrated Optics (ECIO '97) 8th European Conference on Integrated Optics (ECIO '97), Sweden. 02 - 04 Apr 1997.

Hickey, L.M.B., Román, J.E., Wilkinson, J.S., Moya, E.G. and Moya, F. (1996) Thermal diffusion of Ti3+ into sapphire for active integrated optical devices. International Quantum Electronics Conference International Conference on Quantum Electronics (IQEC '96), Australia. 14 - 19 Jul 1996.

van der Plaats, J.C., Willems, F.W., Muys, W., Koonen, A.M.J., Camy, P., Prel, C., Béguin, A., Prassas, M., Lerminiaux, C., Román, J.E., Hempstead, M. and Wilkinson, J.S. (1996) Ion-exchanged planar lossless splitter for analog CATV distribution systems at 1.5µm. At Optical Society of America Topical Meeting on Optical Amplifiers and Their Applications (OAA 96) Optical Society of America Topical Meeting on Optical Amplifiers and Their Applications (OAA 96), United States. 11 - 13 Jul 1996. 5 pp.

Gnewuch, H., Román, J.E., Harris, R.D., Wilkinson, J.S. and Ulrich, R. (1996) Measurement of complex coupling coefficients of directional coupling by thermo-optic modulation. In Proceedings of Integrated Photonics Research. Optical Society of America..

Luff, B.J., Harris, R.D., Wilkinson, J.S., Piehler, J., Brecht, A., Gauglitz, G. and Abuknesha, R.A. (1996) Integrated optical directional coupler sensor for pesticide analysis. International Conference on Applications of Photonic Technology, Canada. 29 Jul - 01 Aug 1996.

Harris, R.D., Luff, B.J., Wilkinson, J.S., Wilson, R., Schiffrin, D.J., Piehler, J., Brecht, A., Abuknesha, R.A. and Mouvet, C. (1996) Waveguide surface plasmon resonance biosensor for simazine analysis. At 11th Optical Fiber Sensors Conference (OFS 11) 11th Optical Fiber Sensors Conference (OFS 11), Japan. 21 - 24 May 1996.

Almeida, J.M., Leite, A.P., De La Rue, R.M., Ironside, C.N., Amin, J., Hempstead, M. and Wilkinson, J.S. (1996) Spectroscopy and optical amplification in Cr doped LiNbO3. In Proceedings of Advanced Solid State Lasers (ASSL). Optical Society of America..

Amin, J., Dussardier, B., Schweizer, T., Hempstead, M. and Wilkinson, J.S. (1995) Spectroscopic characteristics of Er-doped LiNbO3. At Quantum Electronics Conference (QE12) Quantum Electronics Conference (QE12), United Kingdom. 04 - 08 Sep 1995. 1 pp.

Hickey, L.M.B., Martins, E., Brocklesby, W.S., Wilkinson, J.S. and Moya, F. (1995) Spectroscopic characteristics of Ti-indiffused sapphire. At 12th UK National Quantum Electronics Conference (QE12) 12th UK National Quantum Electronics Conference (QE12), United Kingdom. 04 - 08 Sep 1995.

Camy, P., Béguin, A., Lerminiaux, C., Prel, C., Román, J.E., Hempstead, M., Wilkinson, J.S., Vander, J.C., Willems, F.W. and Koonen, A.M.J. (1995) Diode-pumped, planar lossless splitter at 1.5 microns for optical networks. At European Conference on Optical Communication (ECOC '95) European Conference on Optical Communication (ECOC '95), Belgium. 17 - 21 Sep 1995.

Román, J.E., Hempstead, M., Brocklesby, W.S., Nouh, S., Wilkinson, J.S., Camy, P., Lerminiaux, C. and Béguin, A. (1995) Diode-pumped, ion-exchanged Er/Yb waveguide laser at 1.5µm in phosphorus-free silicate glass. At 7th European Conference on Integrated Optics (ECIO '95) 7th European Conference on Integrated Optics (ECIO '95), Netherlands. 03 - 06 Apr 1995.

Luff, B.J., Harris, R.D. and Wilkinson, J.S. (1995) Directional coupler sensor using a low-index fluoropolymer isolation layer. At 7th European Conference on Integrated Optics (ECIO '95) 7th European Conference on Integrated Optics (ECIO '95), Netherlands. 03 - 06 Apr 1995.

Amin, Jaymin, Loh, Wei Hung, Hempstead, Martin and Wilkinson, James S. (1995) Multiple function waveguide laser in Nd-diffused Ti:LiNbO3. At 7th European Conference on Integrated Optics (ECIO '95) 7th European Conference on Integrated Optics (ECIO '95), Netherlands. 03 - 06 Apr 1995. 4 pp.

Harris, R.D., Luff, B.J., Wilkinson, J.S., Wilson, B.J. and Schiffrin, D.J. (1995) Waveguide surface plasmon resonance biosensor for the aqueous environment. At 7th European Conference on Integrated Optics (ECIO '95) 7th European Conference on Integrated Optics (ECIO '95), Netherlands. 03 - 06 Apr 1995. 3 pp.

Hempstead, Martin, Román, Jose E., Ye, Chen Chun, Wilkinson, James S., Camy, Patrice, Laborde, Pascale and Lerminiaux, Christian (1995) Anomalously high uniform upconversion in an erbium-doped waveguide amplifier. In 7th European Conference on Integrated Optics. pp. 233-236.

Kremeskotter, J., Wilson, R., Schiffrin, D.J., Luff, B.J. and Wilkinson, J.S. (1995) Study of luminol electrochemiluminescence with a planar optical waveguide for peroxide sensor application. In The Electrochemical Society Extended Abstracts. Electrochemical Society. p. 1054.

Luff, B.J., Harris, R.D., Gnewuch, H. and Wilkinson, J.S. (1994) Optical biosensor techniques for monitoring organic pollutants in the aquatic environment. In, 2nd European Workshop on Biosensors for Environmental Monitoring, 17-18 Feb 1994, London. Luxembourg, LU. European Commission, pp. 111-117. ,

Amin, J., Hempstead, M., Román, J.E. and Wilkinson, J.S. (1994) Neodymium-diffused tunable Y-branch waveguide laser in LiNbO3 operating at room temperature. At Union of Radio Science (URSI) National Radio Science Conference (NRSC) '94 Union of Radio Science (URSI) National Radio Science Conference (NRSC) '94, United Kingdom.

Gambling, W.A. and Wilkinson, J.S. (1993) Integrated fibre circuits - prospects and possibilities. At MOC/GRIN '93: 4th Micro-Optics Conference and the 11th Topical Meeting on Gradient-Index Optical Systems MOC/GRIN '93: 4th Micro-Optics Conference and the 11th Topical Meeting on Gradient-Index Optical Systems, Japan. 20 - 22 Oct 1993.

Jones, J.K., de Sandro, J.P., Hempstead, M., Shepherd, D.P., Tropper, A.C. and Wilkinson, J.S. (1993) Spectra and energy levels of the trivalent ytterbium ion doped into lithium niobate by thermal indiffusion. At Materials Research Society Symposium New Materials for Advanced Solid State Lasers Materials Research Society Symposium New Materials for Advanced Solid State Lasers, United States. 29 Nov - 03 Dec 1993.

Lavers, C.R., Piraud, C., Wilkinson, J.S., Brust, M. and Schiffrin, D.J. (1993) Electrochemically controlled optical waveguide sensors. At OFS: 9th Optical Fibre Sensors Conference OFS: 9th Optical Fibre Sensors Conference, Italy. 04 - 06 May 1993.

Wilkinson, J.S., Mwarania, E.K., Hempstead, M. and Reekie, L. (1992) Tunable line-narrowed lasers employing Y-junction waveguide resonators. At Institute of Physics Meeting on Waveguides for Lasers and Nonlinear Optics Institute of Physics Meeting on Waveguides for Lasers and Nonlinear Optics, United Kingdom.

Hempstead, M., Wilkinson, J.S. and Reekie, L. (1992) Neodymium-diffused lithium niobate waveguide lasers at 1084nm. At CLEO'92: Conference on Lasers & Electro-Optics CLEO'92: Conference on Lasers & Electro-Optics, United States. 01 May 1992.

Wilkinson, J.S. and Mwarania, E.K. (1991) Rare-earth doped planar waveguide lasers. At 3rd Micro-Optics Conference (MOC '91) 3rd Micro-Optics Conference (MOC '91), Japan. 24 - 25 Oct 1991.

Mwarania, E.K., Wang, J., Piraud, C., Chow, Y.T., Reekie, L. and Wilkinson, J.S. (1991) Monomode glass waveguide lasers pumped by a single-stripe laser diode. At ASSL'91: Advanced Solid-State Lasers ASSL'91: Advanced Solid-State Lasers, United States. 18 - 20 Mar 1991.

Mwarania, E.K., Chow, Y.T., Reekie, L., Wang, J. and Wilkinson, J.S. (1990) Laser diode pumped waveguide lasers in neodymium-doped BK-7 glass. At IOP Meeting: Miniature and Waveguide Solid State Lasers IOP Meeting: Miniature and Waveguide Solid State Lasers, United Kingdom.

Quigley, G.R., Harris, R.D. and Wilkinson, J.S. (1999) Sensitivity enhancement of integrated optical sensors by use of thin high-index films. Applied Optics, 38 (28), 6036-6039. (doi:10.1364/AO.38.006036).

Pissadakis, S., Reekie, L., Hempstead, M., Zervas, M.N. and Wilkinson, J.S. (1999) Ablated gratings on borosilicate glass by 193nm excimer laser radiation. Applied Physics A: Materials Science & Processing, 69 (7), S739-S741. (doi:10.1007/s003390051519).

Pissadakis, S., Mailis, S., Reekie, L., Wilkinson, J.S., Eason, R.W., Vainos, N.A., Moschovis, K. and Kiriakidis, G. (1999) Permanent holographic recording in indium oxide thin films using 193nm excimer laser radiation. Applied Physics A: Materials Science & Processing, 69 (3), 333-336. (doi:10.1007/s003390051009).

Harris, R.D., Luff, B.J., Wilkinson, J.S., Piehler, J., Brecht, A., Gauglitz, G. and Abuknesha, R.A. (1999) Integrated optical surface plasmon resonance immunoprobe for simazine detection. Biosensors & Bioelectronics, 14 (4), 377-386. (doi:10.1016/S0956-5663(99)00014-7).

Klotz, A., Brecht, A., Barzen, C., Gauglitz, G., Harris, R.D., Quigley, G.R., Wilkinson, J.S. and Abuknesha, R.A. (1998) Immunofluorescence sensor for water analysis. Sensors and Actuators B: Chemical, 51 (1-3), 181-187.

Čtyroký, J., Homola, J., Lambeck, P.V., Musa, S., Hoekstra, H.J.W.M., Harris, R.D., Wilkinson, J.S., Usievich, B. and Lyndin, N.M. (1999) Theory and modelling of optical waveguide sensors utilising surface plasmon resonance. Sensors and Actuators B: Chemical, 54 (1-2), 66-73.

Brecht, A., Klotz, A., Barzen, C., Gauglitz, G., Harris, R.D., Quigley, G.R., Wilkinson, J.S., Sztajnbok, P., Abuknesha, R., Gascon, J., Oubinam, A. and Barceló, D. (1998) Optical immunoprobe development for multiresidue monitoring in water. Analytica Chimica Acta, 362 (1), 69-79.

Luff, B.J., Wilkinson, J.S., Piehler, J., Hollenbach, U., Ingenhoff, J. and Fabricius, N. (1998) Integrated optical Mach-Zehnder biosensor. Journal of Lightwave Technology, 16 (4), 583-592.

Amin, J., Pruneri, V., Webjörn, J., Russell, P.St.J., Hanna, D.C. and Wilkinson, J.S. (1997) Blue light generation in a periodically poled Ti:LiNbO3 channel waveguide. Optics Communications, 135 (1-3), 41-44. (doi:10.1016/S0030-4018(96)00497-X).

Brown, C.T.A., Amin, J., Shepherd, D.P., Tropper, A.C., Wilkinson, J.S., Hempstead, M. and Almeida, J.M. (1997) 900nm Nd:Ti:LiNbO3 waveguide laser. Optics Letters, 22 (23), 1778-1780. (doi:10.1364/OL.22.001778).

Wilkinson, James S. and Hempstead, Martin (1997) Advanced materials for fibre and waveguide amplifiers. Current Opinion in Solid State and Materials Science, 2 (2), 194-199. (doi:10.1016/S1359-0286(97)80065-4).

Hickey, L.M.B. and Wilkinson, J.S. (1996) Titanium diffused waveguides in sapphire. Electronics Letters, 32 (24), 2238-2239. (doi:10.1049/el:19961519).

Drapp, B., Piehler, J., Brecht, A., Gauglitz, G., Luff, B.J., Wilkinson, J.S. and Ingenhoff, J. (1997) Integrated optical Mach-Zehnder interferometer as simazine immunoprobe. Sensors and Actuators B: Chemical, 39 (1-3), 277-282. (PMID:10.1016/S0925-4005(97)80218-3)

Luff, B.Jonathan, Wilkinson, James S. and Perrone, Guido (1997) Indium tin oxide overlayered waveguides for sensor applications. Applied Optics, 36 (27), 7066-7072.

Gnewuch, H., Román, J.E., Hempstead, M., Wilkinson, J.S. and Ulrich, R. (1996) Beat length measurement in directional couplers by thermo-optic modulation. Optics Letters, 21 (15), 1189-1191. (doi:10.1364/OL.21.001189).

Mouvet, C., Harris, R.D., Maciag, C., Luff, B.J., Wilkinson, J.S., Piehler, J., Brecht, A., Gauglitz, G., Abuknesha, R. and Ismail, G. (1997) Determination of simazine in water samples by waveguide surface plasmon resonance. Analytica Chimica Acta, 338 (1-2), 109-117.

Camy, P., Román, J.E., Willems, F.W., Hempstead, M., van der Plaats, J.C., Prel, C., Béguin, A., Koonen, A.M.J., Wilkinson, J.S. and Lerminiaux, C. (1996) Ion-exchanged planar lossless splitter at 1.5µm. Electronics Letters, 32 (4), 321-323.

Hickey, L.M.B., Martins, E., Román, J.E., Brocklesby, W.S. and Wilkinson, J.S. (1996) Fluorescence of Ti3+ ions thermally diffused into sapphire. Optics Letters, 21 (8), 597-599. (doi:10.1364/OL.21.000597).

Luff, B.J., Harris, R.D., Wilkinson, J.S., Wilson, R. and Schiffrin, D.J. (1996) Integrated optical directional coupler biosensor. Optics Letters, 21 (8), 618-620.

McMahon, M.P., Campbell, S.B., Shannon, G.F., Wilkinson, J.S. and Fleming, S.J. (1996) A non-invasive continuous method of measuring blood volume during haemodialysis using optical techniques. Medical Engineering & Physics, 18 (2), 105-109.

Johnson, David W., McMahon, Miriam, Campbell, Scott, Wilkinson, James, Kime, Neil, Shannon, Gerald and Fleming, Simon J. (1996) Non-invasive, optical measurement of absolute blood volume in haemodialysis patients. Kidney International, 49 (1), 255-260. (PMID:8770977)

Román, J.E., Hempstead, M., Brocklesby, W.S., Nouh, S. and Wilkinson, J.S. (1995) Ion-exchanged Er/Yb waveguide laser at 1.5µm pumped by a laser diode. Electronics Letters, 31 (16), 1345-1346.

Jones, J.K., de Sandro, J.P., Hempstead, M., Shepherd, D.P., Large, A.C., Tropper, A.C. and Wilkinson, J.S. (1995) Channel waveguide laser at 1µm in Yb-indiffused LiNbO3. Optics Letters, 20 (13), 1477-1479.

Kremeskotter, J., Wilson, R., Schiffrin, D.J., Luff, B.J. and Wilkinson, J.S. (1995) Detection of glucose via electrochemiluminescence in a thin-layer cell with a planar optical waveguide. Measurement Science and Technology, 6 (9), 1325-1328. (doi:10.1088/0957-0233/6/9/012).

Wilson, Robert, Kremeskotter, Jens, Schiffrin, David J. and Wilkinson, James S. (1996) Electrochemiluminescence detection of glucose-oxidase as a model for flow-injection immunoassays. Biosensors & Bioelectronics, 11 (8), 805-810.

Lavers, C.R., Harris, R.D., Hao, S., Wilkinson, J.S., O'Dwyer, K., Brust, M. and Schiffrin, D.J. (1995) Electrochemically-controlled waveguide-coupled surface plasmon sensing. Journal of Electroanalytical Chemistry, 387 (1-2), 11-22.

Webjörn, J., Amin, J., Hempstead, M., Russell, P.St.J. and Wilkinson, J.S. (1994) Electric-field-induced periodic domain inversion in Nd3+-diffused LiNbO3. Electronics Letters, 30 (25), 2135-2136.

Harris, R.D. and Wilkinson, J.S. (1995) Waveguide surface plasmon resonance sensors. Sensors and Actuators B: Chemical, 29 (1-3), 261-267.

Amin, J., Hempstead, M., Román, J.E. and Wilkinson, J.S. (1994) Tunable coupled-cavity waveguide laser at room temperature in Nd-diffused Ti:LiNbO3. Optics Letters, 19 (19), 1541-1543.

Gnewuch, H., Hua, P., Wilkinson, J.S. and Jansen, K. (1994) Cross-sectional transformers for the signal-enhancement of intensity-based evanescent field sensors. Sensors and Actuators B: Chemical, 22 (3), 165-173.

Lavers, C. and Wilkinson, J.S. (1994) A waveguide-coupled surface-plasmon sensor for an aqueous environment. Sensors and Actuators B: Chemical, 22 (1), 75-81.

Lavers, C.R., Ault, B.J. and Wilkinson, J.S. (1994) Characterisation of secondary silver ion-exchange into potassium ion-exchanged glass waveguides. Journal of Physics D: Applied Physics, 27 (2), 235-240.

Mwarania, E.K., Wang, J., Lane, J. and Wilkinson, J.S. (1993) Neodymium-doped ion-exchanged waveguide lasers in BK-7 glass. Journal of Lightwave Technology, 11 (10), 1550-1558.

Wang, J., Mwarania, E.K., Lincoln, J.R., Feuchter, T., Brocklesby, W.S., Croudace, I.W., Payne, D.N. and Wilkinson, J.S. (1992) Fluorescent lifetime of Er3+ 3I13/2 level in BK-7 borosilicate glass. Materials Letters, 14, 347-351.

Hempstead, M., Wilkinson, J.S. and Reekie, L. (1992) Waveguide lasers operating at 1084nm in neodymium-diffused lithium niobate. IEEE Photonics Technology Letters, 4 (8), 852-855. (doi:10.1109/68.149885).

Mwarania, E.K. and Wilkinson, J.S. (1992) Modelling of Y-junction waveguide resonators. Journal of Lightwave Technology, 10 (11), 1700-1707. (doi:10.1109/50.184910).

Feuchter, T., Mwarania, E.K., Wang, J., Reekie, L. and Wilkinson, J.S. (1992) Erbium-doped ion-exchanged waveguide lasers in BK-7 glass. IEEE Photonics Technology Letters, 4 (6), 542-544.

Mwarania, E.K., Murphy, D.M., Hempstead, M., Reekie, L. and Wilkinson, J.S. (1992) Integrated Q-switched multiple-cavity glass waveguide laser. IEEE Photonics Technology Letters, 4 (3), 235-237. (doi:10.1109/68.122377).

Piraud, C., Yao, J., Mwarania, E.K., Schiffrin, D.J. and Wilkinson, J.S. (1992) Optoelectrochemical transduction on planar optical waveguides. Journal of Lightwave Technology, 10 (5), 693-699.

Piraud, Christophe, Mwarania, Eustace, Wylangowski, George, Wilkinson, James S., O'Dwyer, Kieran and Schiffrin, David J. (1992) Optoelectrochemical thin-film chlorine sensor employing evanescent fields. Analytical Chemistry, 64 (6), 651-655.

Mwarania, E.K., Reekie, L., Wang, J. and Wilkinson, J.S. (1990) Low-threshold monomode ion-exchanged waveguide lasers in neodymium-doped BK-7 glass. Electronics Letters, 26 (16), 1317-1318. (doi:10.1049/el:19900846).

Yao, J.L., Hao, S. and Wilkinson, J.S. (1990) Indium tin oxide films by sequential evaporation. Thin Solid Films, 189 (2), 227-233. (doi:10.1016/0040-6090(90)90451-I).

Subramanian, Ananth Z., Oton, Claudio J., Wilkinson, James S. and Greef, Robert (2009) Waveguiding and photoluminescence in Er3+ doped Ta2O5 planar waveguides. Journal of Luminescence, 129 (8), 812-816.

Ahluwalia, Balpreet Singh, Hellesø, Olav Gaute, Subramanian, Ananth Z., Perney, Nicholas M.B., Sessions, Neil P. and Wilkinson, James S. (2010) Fabrication and optimization of Tantalum Pentoxide waveguides for optical micro-propulsion. SPIE Photonics West, United States. 23 - 28 Jan 2010. (doi:10.1117/12.840393).

Ahluwalia, Balpreet Singh, Hellesø, Olav Gaute, Subramanian, Ananth Z., Wilkinson, James S., Chen, Jie and Chen, Xuyuan (2010) Integrated platform based on high refractive index contrast waveguide for optical guiding and sorting. SPIE Photonics West, United States. 23 - 28 Jan 2010. (doi:10.1117/12.840632).

Hunt, Hamish C. and Wilkinson, James S. (2009) Integrated lenses for microfluidic systems. At MOC '09 (15th Micro-optics Conference) MOC '09 (15th Micro-optics Conference), Japan. 25 - 28 Oct 2009.

Murugan, G.Senthil, Wilkinson, J.S. and Zervas, M.N. (2009) Optical excitation and probing of bottle microresonators. At ICO Photonics ICO Photonics. 07 - 09 Oct 2009.

Zervas, M.N., Murugan, G.S. and Wilkinson, J.S. (2009) Whispering gallery modes in bottle microresonators. At ICTON 2009 ICTON 2009. 28 Jun - 02 Jul 2009. 4 pp, pp. 1-4.

Subramanian, Ananth Z., Pissadakis, Stavros, Oton, Claudio J. and Wilkinson, James S. (2009) Sub-micron period relief grating structures inscribed on Erbium doped Ta2O5 waveguides using 213 nm, 150 ps laser radiation. At CLEO/Europe-EQEC 2009 CLEO/Europe-EQEC 2009. 14 - 19 Jun 2009.

Glynne-Jones, P., Boltryk, R.J., Hill, M., Zhang, F., Dong, L., Wilkinson, J.S., Brown, T., Melvin, T. and Harris, N.R. (2010) Multi-modal particle manipulator to enhance bead-based bioassays. [in special issue: International Congress on Ultrasonics, Santiago de Chile, January 2009] Physics Procedia, 3 (1), 269-275.

Murugan, Ganapathy Senthil, Panitchob, Yuwapat, Tull, Elizabeth J., Bartlett, Philip N., Hewak, Daniel W., Zervas, Michalis and Wilkinson, James S. (2010) Position-dependent coupling between a channel waveguide and a distorted microsphere resonator. Journal of Applied Physics, 107 (5), 053105-[9pp].

Bolaños, Western, Carvajal, Joan J., Mateos-Planas, Xavier, Murugan, Ganapathy Senthil, Subramanian, Ananth Z., Wilkinson, James S., Cantelar, Eugenio, Jaque, Daniel, Lifante, Ginés, Aguiló, Magdalena and Díaz, F. (2010) Mirrorless buried waveguide laser in monoclinic double tungstates fabricated by a novel combination of ion milling and liquid phase epitaxy. Optics Express, 18 (26), 26937-26945.

Elliott, Gregor R., Murugan, G.Senthil, Wilkinson, James S., Zervas, Michalis N. and Hewak, Daniel W. (2010) Chalcogenide glass microsphere laser. Optics Express, 18 (25), 26720-26727. (doi:10.1364/OE.18.026720).

Pearce, S.J., Parker, G.J., Charlton, M.D.B. and Wilkinson, J.S. (2010) Structural and optical properties of yttrium oxide thin films for planar waveguiding applications. Journal of Vacuum Science & Technology A: Vacuum, Surfaces, and Films, 28 (6), 1388-1392.

Subramanian, A.Z., Oton, C.J., Shepherd, D.P. and Wilkinson, J.S. (2010) Erbium doped waveguide laser in tantalum pentoxide. IEEE Photonics Technology Letters, 22 (21), 1571-1573. (doi:10.1109/LPT.2010.2072495).

Murugan, Ganapathy Senthil, Wilkinson, James S. and Zervas, Michalis N. (2010) Optical excitation and probing of whispering gallery modes in bottle microresonators: potential for all-fiber add-drop filters. Optics Letters, 35 (11), 1893-1895.

Mohamad Shahimin, M., Perney, N.M.B., Brooks, Suzanne E., Hanley, N., Wright, K.L., Wilkinson, J.S. and Melvin, T. , Becker, Holger and Gray, Bonnie L. (eds.) (2011) Optical propulsion of mammalian eukaryotic cells on an integrated channel waveguide. Proceedings of SPIE, 7929 (792909). (doi:10.1117/12.874019).

Bolaños, Western, Carvajal, Joan J., Mateos, Xavier, Cantelar, Eugenio, Lifante, Ginés, Griebner, Ulwe, Petrov, Valentin, Panyutin, Vladimir L., Murugan, Ganapathy S., Wilkinson, James S., Aguiló, Magdalena and Díaz, Francesc (2011) Continuous-wave and Q-switched Tm-doped KY(WO4)2 planar waveguide laser at 1.84 microns. Optics Express, 19 (2), 1449-1454. (doi:10.1364/OE.19.001449).

Murugan, G.S., Zervas, M.N., Panitchob, Y. and Wilkinson, J.S. (2011) Integrated Nd-doped borosilicate glass microsphere laser. Optics Letters, 36 (1), 73-75.

Bolaños, Western, Carvajal, Joan J., Mateos, Xavier, Lifante, Ginés, Murugan, Ganapathy S., Wilkinson, James S., Aguiló, Magdalena and Díaz, Francesc (2011) Analysis of confinement effects on microstructured Ln3+:KY1-x-yGdxLuy(WO4)2 waveguides. Optical Materials Express, 1 (3), 306-315.

Wang, Pengfei, Murugan, Ganapathy Senthil, Lee, Timothy, Feng, Xian, Semenova, Yuliya, Wu, Qiang, Loh, Wei, Brambilla, Gilberto, Wilkinson, James S. and Farrell, Gerald (2011) Lead silicate glass microsphere resonators with absorption-limited Q. Applied Physics Letters, 98 (18). (doi:10.1063/1.3586771).

Murugan, G.S., Petrovich, M.N., Jung, Y., Wilkinson, J.S. and Zervas, M.N. (2011) Hollow-bottle optical microresonators. Optics Express, 19 (21), 20773-20784.

Hunt, Hamish C. and Wilkinson, James S. (2011) Multimode interference devices for focusing in microfluidic channels. Optics Letters, 36 (16), 3067-3069.

Bolaños, Western, Carvajal, Joan J., Mateos, Xavier, Murugan, Ganapathy Senthil, Subramanian, Ananth, Wilkinson, James S., Cantelar, Eugenio, Lifante, Ginés, Aguiló, Magdalena and Díaz, Francesc (2011) KY0.58Gd0.22Lu0.17Tm0.03(WO4)2 buried rib waveguide lasers. [in special issue: Selected papers from the 7th European-Israeli Workshop on “Materials for and by Optics” Claude Bernard/Lyon 1 University December 8-9, 2010 Villeurbanne France] Optical Materials, 34 (2), 475-480. (doi:10.1016/j.optmat.2011.05.006).

Subramanian, Ananth Z., Murugan, G.Senthil, Zervas, Michalis N. and Wilkinson, James S. (2012) High index contrast Er:Ta2O5 waveguide amplifier on oxidised silicon. Optics Communications, 285 (2), 124-127. (doi:10.1016/j.optcom.2011.09.028).

Brown, C.T.A., Harris, R.D., Shepherd, D.P., Tropper, A.C. and Wilkinson, J.S. (1998) A polarised brightness-enhanced Nd:Y3Al5O12 planar waveguide laser. IEEE Photonics Technology Letters, 10 (10), 1392-1394.

Brecht, A., Barzen, C., Klotz, A., Gauglitz, G., Harris, R.D., Quigley, G., Wilkinson, J.S., Fraval, S., Sztajnbok, P., Barceló, D., Gascon, J., Steinwand, M. and Abuknesha, R. (1998) River Analyser - multiresidue immunoanalytical monitoring tools. In, Biosensors for Environmental Diagnostics. Teubner, Stuttgart, Germany, pp. 147-160. ,

Sam, Y.L., Lewin, P.L., Davies, A.E., Wilkinson, J.S., Sutton, S.J. and Swingler, S.G. (2003) Surface Discharge Measurements of Polymeric Materials. IEE Proceedings: Science, Measurement & Technology, 150 (2), 43-52.

Netti, M.C., Finlayson, C.E., Baumberg, J.J., Charlton, M.D.B., Zoorob, M.E., Wilkinson, J.S. and Parker, G.J. (2002) Separation of Photonic Crystal Waveguides Modes using Femtosecond Time-of-Flight. Applied Physics Letters, 81 (21), 3927-3929. (doi:10.1063/1.1520709).

Bu, Minqiang, Melvin, Tracy, Evans, Alan and Wilkinson, James S. (2002) Design and Simulation of a Micro Pump PCR Chip. At MME 02 MME 02, Romania. pp. 145-148.

Abanulo, J.C., Harris, R.D., Sheridan, A.K., Wilkinson, J.S. and Bartlett, P.N. (2002) Waveguide surface plasmon resonance studies of surface reactions on gold electrodes. Faraday Discussions, 121, 139-152. (PMID:12227565)

Pissadakis, S., Reekie, L., Zervas, M.N., Wilkinson, J.S. and Kiriakidis, G. (2001) Gratings in indium oxide film overlayers on ion-exchanged waveguides by excimer laser micromachining. Applied Physics Letters, 78 (6), 694-696.

Tian, Y., Lewin, P.L., Wilkinson, J.S., Sutton, S.J. and Swingler, S.G. (2005) Application of Superluminescent Light Emitting Diode to Electrooptic Modulator Based PD Continuous On-line Monitoring System. At XIVth International Symposium on High Voltage Engineering XIVth International Symposium on High Voltage Engineering, China. 25 - 29 Aug 2005. CD-ROM.

Tran, T.N., Lewin, P.L., Wilkinson, J.S., Swingler, S.G. and Coventry, P.F. (2009) Experimental studies on surface discharge dynamics and decay under different voltage waveforms and electrode shapes. At 16th International Symposium on High Voltage Engineering 16th International Symposium on High Voltage Engineering, South Africa. 24 - 28 Aug 2009. pp. 119-123.

Harris, R.D. and Wilkinson, James S. (1994) Waveguide surface plasmon resonance sensors. At Europt(r)ode II Europt(r)ode II, Italy. 19 - 21 Apr 1994.

Wilkinson, J.S., Hao, S., Murphy, D., Smith, J.G., Nourshargh, N. and Howard, N. (1987) Planar optical waveguides for interconnection of VLSI. At SPIE meeting of Int. Soc. Opt. Eng. SPIE meeting of Int. Soc. Opt. Eng.. 16 - 20 Nov 1987.

Brennand, A.L.R., Kazansky, P.G. and Wilkinson, J.S. (2002) Evaluation of alkali-rich glasses for poling. At CLEO 2002 CLEO 2002, United States. 19 - 24 May 2002.

Benayas, A., Jaque, D., Hettrick, S.J., Wilkinson, J.S. and Shepherd, D.P. (2008) Investigation of neodymium-diffused yttrium vanadate waveguides by confocal microluminescence. Journal of Applied Physics, 103 (10), 103104-[6pp].

Apostolopoulos, V., Hickey, L.M.B., Sager, D.A. and Wilkinson, J.S. (2001) Gallium-diffused waveguides in sapphire. Optics Letters, 26 (20), 1586-1588. (doi:10.1364/OL.26.001586).

Apostolopoulos, V., Hickey, L.M.B. and Wilkinson, J.S. (2001) Gallium-diffused waveguides in sapphire. At ECIO ECIO, Germany. 04 - 06 Apr 2001.

Apostolopoulos, V., Sager, D.A., Wilkinson, J.S. and Hickey, L.M.B. (2002) Gallium-diffused ridge waveguides in sapphire. At Conference on Lasers and Electro-Optics CLEO 2002 Conference on Lasers and Electro-Optics CLEO 2002, United States. 19 - 24 May 2002. 3 pp.

Ahluwalia, B.S., Hellesø, O.G., Subramanian, A.Z. and Wilkinson, J.S. (2008) High-index contrast waveguides for microparticle guidance. At Photonics 2008 Photonics 2008. 13 - 17 Dec 2008.

Hua, P., Luff, B.J., Quigley, G.R., Wilkinson, J.S. and Kawaguchi, K. (2002) Integrated optical dual Mach-Zehnder interferometer sensor. Sensors and Actuators B: Chemical, 22, 2374-2379.

Baumberg, J.J., Netti, M.C., Mahnkopf, S., Lincoln, J.R., Charlton, M.D.B., Cox, S.J., Ayliffe, P.J., Zoorob, M.E., Wilkinson, J.S., Perney, N.M.B. and Jaiswal, S.L. (2005) Metallo-dielectric photonic crystals for reproducible surface-enhanced Raman substrates. At Conference on Lasers and Electro-Optics (CLEO) Conference on Lasers and Electro-Optics (CLEO), United States. 22 - 27 May 2005.

Li, C., Hettrick, Simon, Mackenzie, J.I., Wilkinson, J.S. and Shepherd, D.P. (2001) Longitudinally-diode-pumped high-power waveguide lasers. At ECIO'2001 ECIO'2001, Germany. 04 - 06 Apr 2001.

Hettrick, S.J., Wilkinson, J.S. and Shepherd, D.P. (2002) Neodymium and gadolinium diffusion in yttrium vanadate. Journal of the Optical Society of America B, 19 (1), 33-36. (doi:10.1364/JOSAB.19.000033).

Brennand, A.L.R. and Wilkinson, J.S. (2002) Planar waveguides in multicomponent glasses fabricated by field-driven differential drift of cations. Optics Letters, 27 (11), 906-908.

Hettrick, Simon, Wilkinson, J.S. and Shepherd, David (2001) Thermally diffused waveguides in YVO4. At QEP-15: 15th Biennial Meeting of the Institute of Physics Quantum Electronics and Photonics Group QEP-15: 15th Biennial Meeting of the Institute of Physics Quantum Electronics and Photonics Group, United Kingdom. 03 - 06 Sep 2001.

Ahluwalia, Balpreet Singh, Subramanian, Ananth Z., Hellesø, Olav Gaute, Perney, Nicolas M.B., Sessions, Neil P. and Wilkinson, James S. (2009) Fabrication of submicrometer high refractive index tantalum pentoxide waveguides for optical propulsion of microparticles. IEEE Photonics Technology Letters, 21 (19), 1408-1410.

Subramanian, Ananth Z., Murugan, G.Senthil, Zervas, Michalis N. and Wilkinson, James S. (2012) Spectroscopy, modeling, and performance of Erbium-Doped Ta2O5 waveguide amplifiers. Journal of Lightwave Technology, 30 (10), 1455-1462.

Hunt, Hamish C. and Wilkinson, James S. (2012) Kinoform microlenses for focusing into microfluidic channels. Optics Express, 20 (9), 9442-9457.

Brennand, A.L.R. and Wilkinson, J.S. (2010) Simultaneous poling and planar waveguide fabrication in glasses. At Bragg Gratings, Photosensitivity and Poling in Glass Waveguides (BGPP 2010) Bragg Gratings, Photosensitivity and Poling in Glass Waveguides (BGPP 2010), Germany. 21 - 26 Jun 2010.

Wilkinson, J.S. (2010) Optical integration for microfluidic systems. At European Optical Society Annual Meeting European Optical Society Annual Meeting, France. 26 - 29 Oct 2010.

Wilkinson, J.S. (2010) Optical waveguide devices for bioanalysis. At International Conference on Optical MEMS and Nanophotonics (OPT MEMS) International Conference on Optical MEMS and Nanophotonics (OPT MEMS), Japan. 09 - 12 Aug 2010. pp. 95-96.

Wilkinson, J.S., Murugan, G.S., Hewak, D.W., Zervas, M.N., Panitchob, Y., Elliott, G.R., Bartlett, P.N., Tull, E.J. and Ryan, K.R. (2010) Integrated microsphere planar lightwave circuits. At 15th European Conference on Integrated Optics (ECIO) 2010 15th European Conference on Integrated Optics (ECIO) 2010, United Kingdom. 07 - 09 Apr 2010.

Bolaños, Western, Carvajal, Joan J., Mateos, Xavier, Aguiló, Magdalena, Díaz, Francesc, Murugan, Ganapathy Senthil, Hunt, Hamish, Subramanian, Ananth and Wilkinson, James S. (2010) Er-doped KY(1-x-y)GdxLuy(WO4)2 surface channel waveguides. At 15th European Conference on Integrated Optics (ECIO) 2010 15th European Conference on Integrated Optics (ECIO) 2010, United Kingdom. 07 - 09 Apr 2010.

Lifante, G., Bolaños, W., Carvajal, J.J., Mateos, X., Murugan, G.S., Subramanian, A.Z., Wilkinson, J.S., Cantelar, E., Aguiló, M. and Díaz, F. (2011) Waveguide lasers in Tm3+-doped KY1-x-yGdxLuy(WO4)2. At 2nd EOS Topical Meeting on Lasers (ETML\'11) 2nd EOS Topical Meeting on Lasers (ETML\'11), Italy. 26 - 28 Sep 2011.

Ahluwalia, Balpreet S., Løvhaugen, Pål, McCourt, Peter, Wilkinson, James S., Huser, Thomas and Hellesø, Olav Gaute (2011) Experimental and numerical study of trapping of cells on a waveguide. At European Quantum Electronics Conference (EQEC) European Quantum Electronics Conference (EQEC), Germany. 22 - 26 May 2011.

Murugan, Ganapathy Senthil, Wilkinson, James S. and Zervas, Michalis N. (2012) Optical microdiscus resonators by flattening microspheres. Applied Physics Letters, 101 (7), 1-4. (doi:10.1063/1.4746256).

Ying, C.Y.J., Murugan, G.S., Brambilla, G., Sones, C.L., Soergel, E., Wilkinson, J.S., Eason, R.W., Zervas, M.N. and Mailis, S. (2011) Surface tension reshaped lithium niobate whispering gallery mode micro-resonators. At CLEO/QELS 2011: Lasers and Electro-Optics and Quantum Electronics and Laser Science Conference CLEO/QELS 2011: Lasers and Electro-Optics and Quantum Electronics and Laser Science Conference, United States. 01 - 03 May 2011.

Ying, C.Y.J., Murugan, G.S., Brambilla, G., Sones, C.L., Soergel, E., Wilkinson, J.S., Eason, R.W., Zervas, M.N. and Mailis, S. (2011) LiNbO3 whispering-gallery mode micro-resonator. At SOPO2011: International Symposium on Photonics and Optoelectronics SOPO2011: International Symposium on Photonics and Optoelectronics, China. 16 - 18 May 2011.

Ying, C.Y.J., Murugan, G.S., Brambilla, G., Sones, C.L., Soergel, E., Wilkinson, J.S., Eason, R.W., Zervas, M.N. and Mailis, S. (2011) Optical characterization of LiNbO3 whispering gallery mode micro-resonators fabricated by surface tension reshaping. At CLEO/EQEC 2011: Conference on Lasers and Electro-Optics - European Quantum Electronics Conference CLEO/EQEC 2011: Conference on Lasers and Electro-Optics - European Quantum Electronics Conference, Germany. 22 - 26 May 2011.

Wang, Pengfei, Brambilla, G., Murugan, G.S., Semenova, Y., Wu, Q., Wilkinson, J.S. and Farrell, G. (2011) Chalcogenide microsphere fabricated from fibre taper-drawn using resistive heating. ICCE-19: International Conference on Composites/Nano Engineering, China. 24 - 30 Jul 2011.

Hellesø, Olav Gaute, Løvhaugen, Pål, Subramanian, Ananth Z., Wilkinson, James S. and Ahluwalia, Balpreet Singh (2012) Surface transport and stable trapping of particles and cells by an optical waveguide loop. Lab on a Chip, 12 (18), 3436-3440.

Pearce, Stuart, Charlton, M.D.B., Hiltunen, J., Puustinen, J., Lappalainen, J. and Wilkinson, J.S. (2012) Structural characteristics and optical properties of plasma assisted reactive magnetron sputtered dielectric thin films for planar waveguide applications. Surface and Coatings Technology, 206 (23), 4930-4939.

Pearce, Stuart, Charlton, M.D.B, Parker, Greg J. and Wilkinson, James S. (2011) Structural and optical properties of different dielectric thin films for planar waveguiding applications. At SPIE Photonics West SPIE Photonics West, United States. 22 - 27 Jan 2011.

Pearce, Stuart, Parker, Greg J., Charlton, M.D.B and Wilkinson, James S. (2011) Properties of rare earth doped thin film dielectric layers for upconversion laser waveguides. At SPIE Photonics West SPIE Photonics West, United States. 22 - 27 Jan 2011.

Murugan, Ganapathy Senthil, Wilkinson, James S. and Zervas, Michalis N. (2010) Novel fiber bottle microresonator add-drop filters. Jiang, Shibin, Digonnet, Michel J.F., Glesener, John W. and Dries, J. Christopher (eds.) At Optical Components and Materials VII co-located with SPIE Photonics West 2010 Optical Components and Materials VII co-located with SPIE Photonics West 2010, United States. 26 - 28 Jan 2010. 75980K-75980K. (doi:10.1117/12.841798).

Hua, P. and Wilkinson, J.S. (2013) Reconfigurable optical waveguide multi-analyte system for river water pollution monitoring. At 3rd International Conference on Environmental Simulation and Pollution Control (EPSC 2013) 3rd International Conference on Environmental Simulation and Pollution Control (EPSC 2013), China. 07 - 08 Nov 2013. 2 pp.

Mosayyebi, Ali, Karabchevsky, Alina and Wilkinson, J.S. (2013) Nanoparticle-enhanced chemiluminescence in micro-flow injection analysis. At 6th Mediterranean Conference on Nano-Photonics (MediNano-6) 6th Mediterranean Conference on Nano-Photonics (MediNano-6), France. 30 - 31 Oct 2013.

Karabchevsky, Alina, Hua, P. and Wilkinson, J.S. (2013) Simple evanescent field sensor for NIR spectroscopy. At 6th Mediterranean Conference on Nano-Photonics (MediNano-6) 6th Mediterranean Conference on Nano-Photonics (MediNano-6), France. 30 - 31 Oct 2013.

Lewis, R.J., Lim, E.L., Rowe, D.J., Alam, S.-U., Nilsson, J., Baik, C.-W., Gurel, O., Wilkinson, J.S. and Richardson, D.J. (2013) High-resolution broadly-tunable MOPA-based terahertz spectrometer to non-destructively probe and modulate protein electrodynamics. IRMMW-THz 2013: The Joint 38th International Conference on Infrared & Millimetre Waves and 21st International Conference on Terahertz Electronics, Germany. 01 - 06 Sep 2013. (doi:10.1109/IRMMW-THz.2013.6665817).

Mittal, Vinita, Wilkinson, J.S. and Murugan, G.S. (2014) High-contrast, GeTe4 waveguides for mid-infrared biomedical sensing applications. At Photonics West 2014 Photonics West 2014, United States. 01 - 06 Feb 2014.

Wilkinson, J.S. (2012) Integrated photonics for bioanalytical microsystems. At CIMTEC 2012 CIMTEC 2012, Italy. 10 - 14 Jun 2012.

Aghajani, A., Murugan, G.S., Sessions, N.P., Apostolopoulos, V. and Wilkinson, J.S. (2013) Ytterbium-doped tantalum pentoxide waveguides: spectroscopy for compact waveguide lasers. Advanced Solid State Lasers (ASSL), France. 27 Oct - 01 Nov 2013. (doi:10.1364/ASSL.2013.AM4A.38).

Butement, J.T.G., Hunt, H.C., Rowe, D.J., Karabchevsky, Alina, Hua, P., Murugan, G.S., Clark, O., Holmes, C., Carpenter, L.G., Gates, J.C., Smith, P.G.R, Chad, J.E. and Wilkinson, J.S. (2014) A microflow cytometer for microsphere-based immunoassays using integrated optics and inertial particle focussing. At Biosensors '14 Biosensors '14, Australia. 27 - 30 May 2014.

Rowe, D.J., Evans, N.D., Murugan, G.S., Pearce, S.J. and Wilkinson, J.S. (2014) Mid-infrared Ta2O5 waveguides for evanescent sensing of stem cell differentiation. At 17th European Conference on Integrated Optics, 19th MicroOptics Conference 17th European Conference on Integrated Optics, 19th MicroOptics Conference, France. 24 - 27 Jun 2014.

Butt, M.A., Solé, R., Pujol, M.C., Ródenas, A., Lifante, G., Wilkinson, J.S., Choudhary, A., Murugan, G.S., Shepherd, D.P., Aguiló, M. and Díaz, F. (2014) Fabrication of Y-splitters and Mach-Zehnder interferometers on (Yb, Nb):RbTiOPO4/ RbTiOPO4 epitaxial layers by reactive ion etching and on RbTiOPO4 by Cs+ diffusion. At European Conference on Integrated Optics (ECIO) European Conference on Integrated Optics (ECIO), France. 24 - 27 Jun 2014.

Aghajani, A., Murugan, G.S., Sessions, N.P., Pearce, S.J., Apostolopoulos, V. and Wilkinson, J.S. (2014) Spectroscopy of ytterbium-doped tantalum pentoxide rib waveguides on silicon. Optical Materials Express, 4 (8), 1505-1514. (doi:10.1364/OME.4.001505).

Karabchevsky, A., Zervas, M.N. and Wilkinson, J.S. (2014) Orthonormal complex hybrid guided mode coupling over a discontinuity in a plasmonic waveguide. At OWTNM 2014: The XXII International Workshop on Optical Wave & Waveguide Theory and Numerical Modelling OWTNM 2014: The XXII International Workshop on Optical Wave & Waveguide Theory and Numerical Modelling, France. 27 - 28 Jun 2014. 1 pp.

Wilkinson, James S. (2014) Integrated photonics in CMOS-compatible dielectric platforms. ICOOPMA '14: Sixth International Conference on Optical, Optoelectronic and Photonic Materials and Applications, Leeds, United Kingdom. 27 Jul - 31 Aug 2014.

Aghajani, Armen, Wilkinson, James S., Murugan, G.Senthil, Apostolopoulos, Vasilis and Sessions, Neil (2014) Spectroscopy of high index contrast Yb:Ta2O5 waveguides for lasing applications. ICOOPMA '14: Sixth International Conference on Optical, Optoelectronic and Photonic Materials and Applications, Leeds, United Kingdom. 27 Jul - 31 Aug 2014.

Murugan, Ganapathy Senthil, Nasir, Mohd Narizee Mohd, Ding, Ming, Petrovich, Marco N., Wilkinson, James S. and Zervas, Michalis N. (2013) Resonance spectroscopy of novel bottle microresonators and their applications in sensing. At Indo-US International Workshop on Spectroscopy: Application to National Security Indo-US International Workshop on Spectroscopy: Application to National Security, India. 18 - 20 Jan 2013. 1 pp.

Butt, M.A., Solé, R., Pujol, M.C., Ródenas, A., Lifante, G., Choudhary, A., Murugan, G.S., Shepherd, D.P., Wilkinson, J.S., Aguiló, M. and Díaz, F. (2014) Reactive Ion Etching on (Yb,Nb):RbTiOPO4/RbTiOPO4 epitaxial layers for the fabrication of Y-splitters and Mach-Zehnder Interferometers. At 8th French-Spanish meeting on Solid State Chemistry and Physics 8th French-Spanish meeting on Solid State Chemistry and Physics, Spain. 02 - 04 Apr 2014.

Ding, M., Murugan, G.S., Brambilla, G., Wilkinson, J.S. and Zervas, M.N. (2012) Robust mode-selection in optical bottle microresonators. At CLEO/QELS 2012 CLEO/QELS 2012, United States. 06 - 11 May 2012.

Murugan, Ganapathy S., Belal, Mohammad, Grivas, Christos, Ding, Ming, Wilkinson, James S. and Brambilla, Gilberto (2014) An optical fiber optofluidic particle aspirator. Applied Physics Letters, 105 (10), 101103. (doi:10.1063/1.4895576).

Karabchevsky, Alina, Buscemi, G., Abdul Khudus, M.I.M., Lagoudakis, P., Zervas, M.N. and Wilkinson, J.S. (2015) Broadband near-infrared spectroscopy of organic molecules on compact photonic devices. At 5th International Topical Meeting on Nanophotonics and Metamaterials (NANOMETA '15) 5th International Topical Meeting on Nanophotonics and Metamaterials (NANOMETA '15), Austria. 05 - 08 Jan 2015.

Mittal, Vinita, Carpenter, Lewis, Gates, J.C., Wilkinson, J.S. and Murugan, G.S. (2014) GeTe4 channel waveguides for the mid-wave infrared spectral band. At International Conference on Fibre Optics and Photonics International Conference on Fibre Optics and Photonics, India. 13 - 16 Dec 2014.

Butt, M.A., Solé, R., Pujol, M.C., Ródenas, A., Lifante, G., Choudhary, A., Murugan, G.S., Shepherd, D.P., Wilkinson, J.S., Aguiló, M. and Díaz, F. (2015) Fabrication of y-splitters and Mach-Zehnder structures on (Yb,Nb):RbTiOPO4/RbTiOPO4 epitaxial layers by reactive ion etching. Journal of Lightwave Technology, 33 (9), 1863-1871. (doi:10.1109/JLT.2014.2379091).

Murugan, G.S., Wilkinson, J.S. and Zervas, M.N. (2012) New configurations and novel fabrication of optical microresonators. At Fifth International Conference on Optical, Optoelectronic and Photonic Materials and Applications (ICOOPMA) Fifth International Conference on Optical, Optoelectronic and Photonic Materials and Applications (ICOOPMA), Japan. 03 - 07 Jun 2012.

Martínez de Mendíbil, J., Cantelar, E., Lifante, G., Murugan, G.S., Wilkinson, J.S., Berrospe, C., Mateos, X., Bolaños, W., Carvajal, J.J., Aguiló, M. and Díaz, F. (2012) (Er3+, Yb3+) doped K(Y,Gd,Lu)W waveguide fabrication. At European Conference on Integrated Optics (ECIO) European Conference on Integrated Optics (ECIO), Spain. 18 - 20 Apr 2012.

Zervas, M.N., Murugan, G.S. and Wilkinson, J.S. (2012) Optical microdiscus resonators. At CLEO/QELS 2012 CLEO/QELS 2012, United States. 06 - 11 May 2012. 2 pp.

Aghajani, Armen, Murugan, Ganapathy S., Sessions, Neil, Apostolopoulos, Vasileios and Wilkinson, James (2015) Waveguide lasers in ytterbium-doped tantalum pentoxide on silicon. University of Southampton [Dataset]

Aghajani, A., Murugan, G.S., Sessions, N.P., Apostolopoulos, V. and Wilkinson, J.S. (2015) Waveguide lasers in ytterbium-doped tantalum pentoxide on silicon. Optics Letters, 40 (11), 2549-2552. (doi:10.1364/OL.40.002549).

Mittal, Vinita, Aghajani, Armen, Carpenter, Lewis, Gates, James C., Butement, Jonathan, Smith, Peter G.R., Wilkinson, James S. and Murugan, Ganapathy Senthil (2015) Fabrication and characterization of high-contrast mid-infrared GeTe4 channel waveguides. Optics Letters, 40 (9), 2016-2019. (doi:10.1364/OL.40.002016).

Ahluwalia, Balpreet Singh, McCourt, Peter, Oteiza, Ana, Wilkinson, James S., Huser, Thomas R. and Hellesø, Olav Gaute (2015) Squeezing red blood cells on an optical waveguide to monitor cell deformability during blood storage. Analyst, 140 (1), 223-229. (doi:10.1039/c4an01181c).

Karabchevsky, Alina, Wilkinson, James S. and Zervas, Michalis N. (2015) Transmittance and surface intensity in 3D composite plasmonic waveguides. Optics Express, 23 (11), 14407-14423. (doi:10.1364/OE.23.014407).

Wang, Zilong, Zervas, Michalis N., Bartlett, Philip N. and Wilkinson, James S. (2015) Power budget analysis for waveguide enhanced Raman spectroscopy. At Optical Wave and Waveguide Theory and Numerical Modelling Workshop (OWTNM 2015) Optical Wave and Waveguide Theory and Numerical Modelling Workshop (OWTNM 2015), United Kingdom. 17 - 18 Apr 2015. 1 pp.

Murugan, G.S., Mittal, Vinita, Craig, C., Hewak, D. and Wilkinson, J.S. (2015) Chalcogenide waveguides for mid-infrared biomedical sensing applications. At Photonics North '15 Photonics North '15, Canada. 09 - 11 Jun 2015. 1 pp.

Aghajani, A., Murugan, G.S., Sessions, N.P., Apostolopoulos, V. and Wilkinson, J.S. (2015) CMOS-compatible high index contrast ytterbium-doped tantalum pentoxide rib waveguide lasers. At European Conference on Lasers and Electro-Optics (CLEO Europe) European Conference on Lasers and Electro-Optics (CLEO Europe), Germany. 21 - 25 Jun 2015. 1 pp.

Mittal, Vinita, Craig, Christopher, Sessions, Neil, Hewak, Daniel, Wilkinson, James and Murugan, Ganapathy S. (2015) Mid-infrared GeTe4 waveguides on silicon with a ZnSe isolation layer. University of Southampton [Dataset]

Choudhary, Amol, Chong, H., Pradeesh, Kannan, Murugan, G.S., Wilkinson, J.S., Shepherd, D.P., Cugat, J., Aguiló, M., Díaz, F. and Solé, R. (2012) Waveguide lasers in (Yb,Nb):RbTiOPO4. At European Conference on Integrated Optics (ECIO) European Conference on Integrated Optics (ECIO), Spain. 18 - 20 Apr 2012. 2 pp.

Mittal, Vinita, Craig, C., Sessions, N.P., Hewak, Daniel W., Wilkinson, James S. and Murugan, Ganapathy Senthil (2015) Mid infrared GeTe4 waveguides on silicon with a ZnSe isolation layer. At SPIE Optics + Photonics SPIE Optics + Photonics, United States. 09 - 13 Aug 2015. 8 pp.

Mittal, Vinita, Wilkinson, James S. and Murugan, Ganapathy Senthil (2015) High contrast mid-infrared chalcogenide waveguides for biosensing applications. At Glass Reflections Glass Reflections, United Kingdom. 07 - 09 Sep 2015.

Zervas, M.N., Murugan, G.S., Petrovich, M.N. and Wilkinson, J.S. (2011) Hollow-bottle optical microresonator. At CLEO/QELS 2011 CLEO/QELS 2011, United States. 01 - 06 May 2011.

Bolaños, W., Carvajal, J.J., Mateos, X., Cantelar, E., Lifante, G., Griebner, U., Petrov, V., Panyutin, V.L., Murugan, G.S., Wilkinson, J.S., Aguiló, M. and Díaz, F. (2011) Tm-doped KY(WO4) 2 planar waveguide laser operating in the continuous-wave and Q-switched regimes. At CLEO/QELS 2011 CLEO/QELS 2011, United States. 01 - 06 May 2011. (doi:10.1364/CLEO_SI.2011.CWP5).

Lacava, Cosimo, Aghajani, Armen, Hua, Ping, Richardson, David, Petropoulos, Periklis and Wilkinson, James (2016) Dataset for Nonlinear optical properties of ytterbium-doped tantalum pentoxide rib waveguides on silicon at telecom wavelengths. University of Southampton [Dataset]

Rowe, D.J., Lewis, R.J., Lim, Ee Leong, Alam, S.-U., Nilsson, J., Baik, C.-W., Gurel, O., Wilkinson, J.S. and Richardson, D.J. (2013) Terahertz spectroscopy to non-destructively probe and modulate protein electrodynamics: fundamental basis for THz medicine. At Bioelectrics 2013 Bioelectrics 2013. 16 - 19 Sep 2013.

Wilkinson, J.S. (2013) Integrated photonics for bioanalytical microsystems. At ICAS 2013 ICAS 2013, Taiwan, Province of China. 24 - 25 Oct 2013.

Mashanovich, G.Z., Nedeljković, M., Soler Penadés, J., Mitchell, C.J., Khokhar, A.Z., Littlejohns, C.J., Stanković, S., Troia, B., Wang, Y., Reynolds, Scott, Passaro, V.M.N., Shen, L., Healy, N., Peacock, A.C., Alonso-Ramos, C., Ortega-Moñux, A., Wanguemert-Perez, G., Molina-Fernandez, I., Rowe, David, Wilkinson, J.S., Cheben, P., Ackert, J.J., Knights, A.P., Thomson, D.J. and Gardes, F.Y. (2015) Mid-IR group IV photonics. At SPIE Photonics West '15 SPIE Photonics West '15, United States. 07 - 12 Feb 2015.

Mashanovich, G.Z., Nedeljković, M., Soler Penadés, J., Mitchell, C.J., Khokhar, A.Z., Littlejohns, C.J., Stanković, S., Troia, B., Wang, Y., Reynolds, Scott, Passaro, V.M.N., Shen, Li, Healy, N., Peacock, A.C., Alonso-Ramos, C., Ortega-Moñux, A., Wanguemert-Perez, G., Molina-Fernandez, I., Rowe, D.J., Wilkinson, J.S., Cheben, P., Ackert, J.J., Knights, A.P., Thomson, D.J. and Gardes, F.Y. (2015) Group IV mid-infrared photonics. At SPIE Conference on Silicon Photonics X SPIE Conference on Silicon Photonics X, United States. 09 - 12 Feb 2015.

Butt, M.A., Pujol, M.C., Solé, R., Ródenas, A., Lifante, G., Wilkinson, J.S., Aguiló, M. and Díaz, F. (2015) Channel waveguides and Mach-Zehnder structures on RbTiOPO_4 by Cs+ ion exchange. Optical Materials Express, 5 (5), 1183-1194.

Wilkinson, James and Murugan, Ganapathy Senthil (2015) Wideband integrated photonics for chemical detection at surfaces. At PACIFICHEM 2015 PACIFICHEM 2015, United States. 15 - 20 Dec 2015.

Lacava, Cosimo, Aghajani, Armen, Hua, Ping, Richardson, David, Petropoulos, Periklis and Wilkinson, James (2016) Nonlinear optical properties of ytterbium-doped tantalum pentoxide rib waveguides on silicon at telecom wavelengths. At Optical Fiber Communication Conference (OFC) 2016 Optical Fiber Communication Conference (OFC) 2016, Anaheim, CA. 20 - 24 Mar 2016.

Wang, Zilong, Pearce, Stuart, Lin, Yung-Chun, Zervas, Michael, Bartlett, Philip and Wilkinson, James (2016) Power budget analysis for waveguide-enhanced Raman spectroscopy. Applied Spectroscopy, 70 (8), 1384-1391. (doi:10.1177/0003702816654042). (PMID:27301326)

Butement, Jonathan, Hunt, Hamish, Rowe, David, Sessions, Neil, Clark, Owain, Hua, Ping, Ganapathy, Senthil, Chad, John and Wilkinson, James (2016) DATASET - Integrated optical waveguides and inertial focussing microfluidics in silica for microflow cytometry applications. University of Southampton [Dataset]

Mittal, Vinita, Wilkinson, James and Murugan, Ganapathy Senthil (2016) Optical quality ZnSe films on silicon for mid-IR waveguides. At Conference on Lasers and Electro-Optics 2016 (10/06/16) Conference on Lasers and Electro-Optics 2016, San Jose, United States. 05 - 10 Jun 2016. 2 pp.

Murugan, Ganapathy Senthil, Mittal, Vinita and Wilkinson, James (2016) Chalcogenide waveguides on silicon for mid-infrared sensing applications. At The 7th International Conference on Optical, Optoelectronic and Photonic Materials and Applications (17/06/16) The 7th International Conference on Optical, Optoelectronic and Photonic Materials and Applications, Canada. 12 - 17 Jun 2016.

Murugan, Ganapathy Senthil, Mittal, Vinita and Wilkinson, James (2016) Mid-infrared chalcogenide waveguides on silicon. At EMN Meeting on Optoelectronics (15/04/16) EMN Meeting on Optoelectronics, Thailand. 12 - 15 Apr 2016.

Butement, Jonathan, Hunt, Hamish, Rowe, David, Sessions, Neil, Clark, Owain, Hua, Ping, Murugan, G. Senthil, Chad, John and Wilkinson, James (2016) Integrated optical waveguides and inertial focussing microfluidics in silica for microflow cytometry applications. Journal of Micromechanics and Microengineering, 26 (10), 1-11. (doi:10.1088/0960-1317/26/10/105004).

Wang, Zilong, Zervas, Michael, Bartlett, Philip and Wilkinson, James (2016) Surface and waveguide collection of Raman emission in waveguide-enhanced Raman spectroscopy. Optics Letters, 41 (17), 4146-4149. (doi:10.1364/OL.41.004146).

Mittal, Vinita, Wilkinson, James and Murugan, G.S. (2016) Mid-infrared liquid spectroscopy using chalcogenide optical waveguide. At EMN Meeting on Photonics 2016 (23/09/16) EMN Meeting on Photonics 2016, Spain. 19 - 23 Sep 2016. 2 pp.

Mittal, Vinita, Wilkinson, James and Ganapathy, Senthil (2016) Dataset for Mid-infrared liquid spectroscopy using chalcogenide optical waveguide. University of Southampton [Dataset]

Mashanovich, Goran, Mitchell, Colin, Soler Penades, Jordi, Khokhar, Ali, Littlejohns, Callum, Cao, Wei, Qu, Zhibo, Stankovic, Stevan, Gardes, Frederic, BEN MASAUD, TAHA M, Chong, Harold, Mittal, Vinita, Ganapathy, Senthil, Wilkinson, James, Peacock, Anna and Nedeljkovic, Milos (2016) Germanium Mid-Infrared Photonic Devices data. University of Southampton [Dataset]

Mashanovich, Goran, Mitchell, Colin, Soler Penadés, Jordi, Khokhar, Ali, Littlejohns, Callum, Cao, Wei, Qu, Zhibo, Stanković, Stevan, Gardes, Frederic, Ben Masaud, Taha, Chong, Harold, Mittal, Vinita, Murugan, Ganapathy Senthil, Wilkinson, James, Peacock, Anna and Nedeljković, Milos (2016) Germanium mid-infrared photonic devices. Journal of Lightwave Technology, 1-7. (doi:10.1109/JLT.2016.2632301). (In Press)

Mittal, Vinita, Sessions, Neil, Wilkinson, James and Ganapathy, Senthil (2017) Optical quality ZnSe films and low loss waveguides on Si substrates for mid-infrared applications. University of Southampton [Dataset]

Juvert, Joan, Eddie, Iain, Mitchell, Colin, Reed, Graham, Wilkinson, James, Kelly, Anthony and Neale, Steven (2016) A low cost technique for adding microlasers to a silicon photonic platform. Proceedings of SPIE, 9752. (doi:10.1117/12.2209357).

Juvert, Joan, Zhang, Shuailong, Eddie, Iain, Mitchell, Colin, Reed, Graham, Wilkinson, James, Kelly, Anthony and Neale, Steven (2016) Micromanipulation of InP lasers with optoelectronic tweezers for integration on a photonic platform. Optics Express, 24 (16), 18163-18175. (doi:10.1364/OE.24.018163).

Mittal, Vinita, Sessions, Neil, Wilkinson, James and Murugan, Ganapathy Senthil (2017) Optical quality ZnSe films and low loss waveguides on Si substrates for mid-infrared applications. Optical Materials Express, 7 (3), 712-725. (doi:10.1364/OME.7.000712).

Wilkinson, James (2017) Integrated photonic sensors for water pollution monitoring. In Optofluidics 2017.

Veluthandath, Aneesh V., Bhattacharya, Shubhayan, Murugan, Ganapathy Senthil, Wilkinson, James and Bisht, Prem B. (2017) Numerical investigation of plasmonic photonic hybrid whispering gallery modes. In Proceedings of the International Conference on Numerical Simulation of Optoelectronic Devices, NUSOD. (doi:10.1109/NUSOD.2017.8009986).

Liu, Lanhua, Zhou, Xiaohong, Wilkinson, James S., Hua, Ping, Song, Baodong and Shi, Hanchang (2017) Integrated optical waveguide-based fluorescent immunosensor for fast and sensitive detection of microcystin-LR in lakes: optimization and analysis. Scientific Reports, 7 (1). (doi:10.1038/s41598-017-03939-8).

Rowe, David, Wilkinson, James and Smith, David (2017) Complex refractive index spectra of whole blood and aqueous solutions of anticoagulants, analgesics and buffers in the mid-infrared. Scientific Reports, 7. (doi:10.1038/s41598-017-07842-0).

Tong, Amy S.K., Mitchell, Colin J., Mackenzie, Jacob I. and Wilkinson, James S. (2017) Photoluminescence of Tm-doped Ta2O5 waveguides. At CLEO-Pacific Rim 2017 (04/08/17) CLEO-Pacific Rim 2017, Singapore, Singapore. 31 Jul - 04 Aug 2017. 3 pp. (doi:10.1109/CLEOPR.2017.8119077).

Welsh, Joshua A., Wilkinson, James S., Holloway, Judith A. and Englyst, Nicola A. (2017) Extracellular vesicle flow cytometry analysis and standardization. Frontiers in Cell and Developmental Biology, 5. (doi:10.3389/fcell.2017.00078).

Wilkinson, James (2017) Integrated photonic sensors for water pollution monitoring. 5th International Conference on Environmental Simulation and Pollution Control, Beijing, China. 09 - 10 Nov 2017.

Nedeljkovic, Milos, Soler Penades, Jordi, Mittal, Vinita, Senthil Murugan, Ganapathy, Khokhar, Ali, Carpenter, Lewis Glynn, Gawith, Corin, Wilkinson, James and Mashanovich, Goran (2017) Data for Germanium-on-silicon waveguides operating at mid-infrared wavelengths up to 8.5um. University of Southampton doi:10.5258/SOTON/D0250 [Dataset]

Nedeljković, Milos, Soler Penadés, Jordi, Mittal, Vinita, Murugan, Ganapathy Senthil, Khokhar, Ali, Littlejohns, Callum G., Carpenter, Lewis Glynn, Gawith, Corin, Wilkinson, James and Mashanovich, Goran (2017) Germanium-on-silicon waveguides operating at mid-infrared wavelengths up to 8.5 μm. Optics Express, 25 (22), 27431-27441. (doi:10.1364/OE.25.027431).

Rowe, David, Smith, David and Wilkinson, James (2017) Dataset - Complex refractive index spectra of whole blood and aqueous solutions of anticoagulants, analgesics and buffers in the mid-infrared. University of Southampton doi:10.5258/SOTON/405161 [Dataset]

Mashanovich, G.Z., Soler Penadés, J., Cao, W., Qu, Z., Osman, A., Wu, Yangbo, Khokhar, A.Z., Littlejohns, C.J., Stanković, S., Reynolds, S., Mittal, V., Murugan, G.S., Wilkinson, J.S., Qi, Y., Gardes, F.Y., Thomson, D.J. and Nedeljković, M. (2018) Group IV mid-infrared devices and circuits. In Integrated Optics: Devices, Materials, and Technologies XXII. vol. 10535, SPIE. 6 pp, pp. 1-6. (doi:10.1117/12.2289531).

Chen Sverre, T., Woods, J.R.C., Shaw, E.A., Hua, Ping, Apostolopoulos, V., Wilkinson, J.S. and Tropper, A.C. (2018) Tantalum pentoxide waveguides and microresonators for VECSEL based frequency combs. In Vertical External Cavity Surface Emitting Lasers (VECSELs) VIII. vol. 10515, SPIE. 10 pp, pp. 1-10. (doi:10.1117/12.2289773).

Mittal, Vinita, Nedeljkovic, Milos, Rowe, David, Senthil Murugan, Ganapathy and Wilkinson, James (2018) Data for "Chalcogenide glass waveguides with paper-based fluidics for mid-infrared absorption spectroscopy". University of Southampton doi:10.5258/SOTON/D0499 [Dataset]

Mittal, Vinita, Nedeljković, Milos, Rowe, David, Murugan, Ganapathy Senthil and Wilkinson, James (2018) Chalcogenide glass waveguides with paper-based fluidics for mid-infrared absorption spectroscopy. Optics Letters, 43, 2913-2916. (doi:10.1364/OL.43.002913).

Wilkinson, James and Murugan, Ganapathy Senthil (2018) Wideband amorphous materials for integrated photonic devices. At International Commission on Glass Annual Meeting 2018 (26/09/18) International Commission on Glass Annual Meeting 2018, Yokohama, Japan. 23 - 26 Sep 2018. 1 pp, p. 1. (In Press)

Wilkinson, James (2018) Lanthanide-doped photonic circuits. At International Conference on f Elements (06/09/18) International Conference on f Elements, Lausanne, Switzerland. 03 - 06 Sep 2018. 1 pp.

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