The University of Southampton
Telephone:
+442380597811
Email:
smg@orc.soton.ac.uk

Dr Senthil Ganapathy

Research Staff

Dr. Senthil Murugan Ganapathy received Ph.D (Photonic Materials) in 2001 from Indian Institute of Science, Bangalore. He worked as a post-doctoral fellow from 2001 to 2005 at the University of Bordeaux, France and Toyota Technological Institute, Japan. He joined the Optoelectronics Research Centre at the University of Southampton in April 2005 where he is currently a Principal Research Fellow (Associate Professor).

His expertise and research interests range from photonic materials to photonic systems with current focus and interest on “Mid-IR Materials and Devices for Biomedical Sensing Applications” and “Novel Optical Microresonators”. He has recently established and run the major Mid-IR characterisation facility, worth more than £0.6M, which is unique for waveguide spectroscopy in the 2-14 μm spectral region.

He has published more than 160 journal and conference papers (h-index: 25), 2 patents on new photonic glasses and editor of a book: “Photonic Glasses and Glass-Ceramics”. Apart from supervising Ph.D students he is also involved in MSc (Photonic Technologies) teaching for which he received Dean’s Award for 2012/2013 for “Outstanding Contributions in Teaching”. Dr. Senthil Ganapathy served as Programme Chair of the “Young Scientists Forum” in the international conference ICOOPMA-14 and in the International Advisory Committee of the International Conferences ICOOPMA and Indo-US International Workshop on Spectroscopy: Application to National Security, and also serves as a referee for several applied physics and optics journals.

Researcher unique identifiers: Google scholar:
Ganapathy Senthil Murugan
Researcher ID: G-5271-2012

Publications are attributed to "Murugan G S"

Publications

Murugan, G.Senthil, Suzuki, T. and Ohishi, Y. (2005) Raman spectroscopic studies of quaternary tellurite glasses containing Nb2O5 and Ta2O5. Physics and Chemistry of Glasses, 46 (4), 359-364.

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.

Murugan, G.Senthil, Suzuki, Takenobu and Ohishi, Yasutake (2006) Raman characteristics and nonlinear optical properties of tellurite and phosphotellurite glasses containing heavy metal oxides with ultrabroad Raman bands. Journal of Applied Physics, 100 (23107), 1-6. (doi:10.1063/1.2215218).

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.

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.

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.

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.

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.

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).

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.

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.

Murugan, Ganapathy Senthil and Ohishi, Yasutake (2009) Optical nonlinearities of tellurite glasses with ultrawide Raman bands. Physics and Chemistry of Glasses, 50 (2), 119-122.

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.

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.

Jung, Yongmin, Murugan, G.S., Brambilla, G. and Richardson, D.J. (2010) Embedded optical microfiber coil resonator with enhanced high-Q. IEEE Photonics Technology Letters, 22 (22), 1638-1640. (doi:10.1109/LPT.2010.2076332).

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).

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.

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).

Jung, Yongmin, Brambilla, Gilberto, Murugan, Ganapathy Senthil and Richardson, David J. (2011) Optical racetrack ring-resonator based on two U-bent microfibers. Applied Physics Letters, 98 (2), 021109-[3pp]. (doi:10.1063/1.3540684).

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.

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).

Chippendale, Richard D., Golosnoy, Igor O., Lewin, Paul L., Murugan, G.S. and Lambert, Jack (2010) Model of Structural Damage to Carbon Fibre Composites due to Thermo-Electric Effects of Lightning Strikes. At International Conference on Lightning Strike Protection International Conference on Lightning Strike Protection, Italy. 13 - 17 Sep 2010. 1113/1-1113/5.

Chippendale, Richard, Golosnoy, Igor O., Lewin, Paul, Murugan, G.S. and Lambert, J. (2011) Preliminary Investigation into Modeling The Damage to Carbon Fibre Composites Due to the Thermo-electric Effects of a Lightning Strikes. At UHVnet 2011 UHVnet 2011, United Kingdom. 18 - 19 Jan 2011. p. 24.

Ding, Ming, Murugan, Ganapathy Senthil, Brambilla, Gilberto and Zervas, Michalis N. (2012) Whispering gallery mode selection in optical bottle microresonators. Applied Physics Letters, 100 (8), 81108. (doi:10.1063/1.3688601).

Hewak, D.W., Leonard, V.M. and Murugan, G.S. (2012) Ions shine on - uses of rare earth ions. Materials World, 20 (1), 27-29.

Mackenzie, J.I., Murugan, G.S., Suzuki, T., Ohishi, Y., Yu, A.W. and Abshire, J.B. (2012) Er-doped Tellurite glasses for planar waveguide power amplifier with extended gain bandwidth. At SPIE 8235 : Photonics West 2012 (26/01/12) SPIE 8235 : Photonics West 2012, San Francisco, United States. 21 - 26 Jan 2012. 8 pp. (doi:10.1117/12.908003).

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.

Wang, Pengfei, Murugan, Ganapathy Senthil, Brambilla, Gilberto, Ding, Ming, Semenova, Yuliya, Wu, Qiang and Farrell, Gerald (2012) Chalcogenide microsphere fabricated from fiber tapers using contact with a high-temperature ceramic surface. IEEE Photonics Technology Letters, 24 (13), 1103-1105. (doi:10.1109/LPT.2012.2195722).

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.

Wang, P., Murugan, G.S., Lee, T., Ding, M., Brambilla, G., Semenova, Y., Wu, Q., Koizumi, F. and Farrell, G. (2012) High-Q bismuth silicate nonlinear glass microsphere resonators. IEEE Photonics Journal, 4 (3), 1013-1020. (doi:10.1109/JPHOT.2012.2202385).

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.

Karthik, C., Ahamad, M.N., Venkataraman, B.H., Prasad, N.S., Murugan, G.S. and Varma, K.B.R. (2010) Multifarious transparent glass nanocrystal composites. In, Murugan, G.S. (ed.) Photonic Glasses and Glass-Ceramics. Kerala, State of, IN. Research Signpost, pp. 147-193. ,

Murugan, G.S., Suzuki, T. and Ohishi, Y. (2010) Tellurite and phospho-tellurite glasses: candidate materials for fiber Raman amplifiers. In, Murugan, G.S. (ed.) Photonic Glasses and Glass-Ceramics. Kerala, State of, IN. Research Signpost, pp. 103-117. ,

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.

Vukovic, Natasha, Healy, Noel, Horak, Peter, Murugan, Ganapathy S., Sparks, Justin, Sazio, Pier, Badding, John and Peacock, Anna C. (2011) Experimental observation of whispering gallery modes in novel silicon microcylindrical resonators. At European Conference on Lasers and Electro-Optics (CLEO/Europe-EQEC) 2011 European Conference on Lasers and Electro-Optics (CLEO/Europe-EQEC) 2011, 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.

Wang, Pengfei, Ding, Ming, Lee, Timothy, Murugan, Ganapathy Senthil, Bo, Lin, Semenova, Yuliya, Wu, Qiang, Hewak, Dan, Brambilla, Gilberto and Farrell, Gerald (2013) Packaged chalcogenide microsphere resonator with high Q-factor. Applied Physics Letters, 102 (13), 131110. (doi:10.1063/1.4801474).

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).

Mackenzie, J.I, Murugan, G.S., Yu, A.W. and Abshire, J.B. (2013) Er-doped planar waveguides for power amplifier applications. SPIE Photonics West 2013, United States. 02 - 07 Feb 2013. p. 859908. (doi:10.1117/12.2004053).

Mackenzie, J.I., Murugan, G.S., Yu, A.W. and Abshire, J.B. (2014) Er-doped tellurite waveguides for power amplifier applications. At Photonics West 2014 Photonics West 2014, United States. 01 - 06 Feb 2014. (doi:10.1117/12.2046297).

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.

Mohd Nasir, M.N., Ding, M., Murugan, G.S. and Zervas, M.N. (2014) High-Q plasmonic bottle microresonators. At Photonics West 2014 Photonics West 2014, United States. 01 - 06 Feb 2014. (doi:10.1117/12.2039535).

Murugan, G.S., Bakhtiari Gorajoobi, S., Codemard, C.A., Mohd Nasir, M.N., Chen, G.Y., Langner, A. and Zervas, M.N. (2014) Optical microstub resonator lasers. At Photonics West 2014 Photonics West 2014, United States. 01 - 06 Feb 2014.

Mackenzie, J.I., Murugan, G.S., Suzuki, T., Ohishi, Y., Yu, A.W. and Abshire, J.B. (2012) Investigation of Erbium-doped tellurite glasses for a planar waveguide power amplifier at 1.57 microns. At CLEO/QELS 2012 CLEO/QELS 2012, United States. 06 - 11 May 2012.

Vukovic, N., Healy, N., Horak, P., Murugan, G.S., Zervas, M.N. and Peacock, A.C. (2013) Whispering gallery modes in seminconductor optical fibres and optical bottle microresonators. At TELSIKS 2013 TELSIKS 2013, Serbia. 16 - 19 Oct 2013. (doi:10.1109/TELSKS.2013.6704421).

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).

Nasir, M.N.M., Ding, M., Murugan, G.S. and Zervas, M.N. (2013) Microtaper fiber excitation effects in bottle microresonators. At SPIE Photonics West 2013 SPIE Photonics West 2013, United States. 02 - 07 Feb 2013. (doi:10.1117/12.2004282).

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).

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.

Aghajani, A., Murugan, G.S., Sessions, N.P. and Apostolopoulos, V. (2014) Ytterbium-doped tantalum pentoxide waveguide lasers. At ECIO-MOC: European Conference on Integrated Optics and Microoptics Conference (27/06/14) ECIO-MOC: European Conference on Integrated Optics and Microoptics Conference, France. 24 - 27 Jun 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.

Wang, Pengfei, Ding, Ming, Murugan, Ganapathy Senthil, Bo, Lin, Guan, Chunying, Semenova, Yuliya, Wu, Qiang, Farrell, Gerald and Brambilla, Gilberto (2014) Packaged, high-Q, microsphere-resonator-based add-drop filter. Optics Letters, 39 (17), 5208-5211. (doi:10.1364/OL.39.005208).

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).

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, 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).

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.

Bakhtiari Gorajoobi, S., Murugan, G.S. and Zervas, M.N. (2015) Side-pumped WGM milled microstub resonator laser. At CLEO/Europe-IQEC '15 CLEO/Europe-IQEC '15, Germany. 21 - 25 Jun 2015. 2 pp.

Bakhtiari Gorajoobi, S., Murugan, G.S. and Zervas, M.N. (2015) Yb3+-doped silica WGM milled microrod laser. At CLEO '15 CLEO '15, United States. 10 - 15 May 2015. 2 pp.

Bakhtiari Gorajoobi, S., Murugan, G.S. and Zervas, M.N. (2015) WGM microrod laser fabricated by pulsed CO2 laser micromilling. At International Workshop on Optical Wave & Waveguide Theory and Numerical Modelling (OWTNM '15) International Workshop on Optical Wave & Waveguide Theory and Numerical Modelling (OWTNM '15), London, UK. 17 - 18 Apr 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.

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.

Wang, Pengfei, Ding, Ming, Murugan, G.S., Lee, Timothy, Hewak, Dan, Farrell, Gerald and Brambilla, Gilberto (2015) Packaged silica and chalcogenide microspheres and their applications for telecommunications. At Optical Nanofiber Applications: From Quantum to Bio Technologies Optical Nanofiber Applications: From Quantum to Bio Technologies, Okinawa-ken, Japan. 25 - 28 May 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).

Mohd Nasir, M.N., Bakhtiari Gorajoobi, S., Murugan, G.S. and Zervas, M.N. (2015) Polarisation effects in optical microresonators. At IEEE Photonics Conference (IPC) IEEE Photonics Conference (IPC), United States. 04 - 08 Oct 2015. 2 pp.

Bakhtiari Gorajoobi, S., Murugan, G.S., Langner, A. and Zervas, M.N. (2015) Microrod resonator laser with versatile pumping configurations. At IEEE Photonics Conference (IPC) IEEE Photonics Conference (IPC), United States. 04 - 08 Oct 2015. 2 pp.

Mohd Nasir, M.N., Ding, M., Murugan, G.S. and Zervas, M.N. (2014) Microgrooved bottle microresonators. At Conference on Lasers and Electro Optics (CLEO) Conference on Lasers and Electro Optics (CLEO), United States. 08 - 13 Jun 2014.

Zervas, M.N., Mohd Nasir, M.N., Ding, M. and Murugan, G.S. (2014) Hybrid plasmonic bottle microresonators. At 16th International Conference on Transparent Optical Networks 16th International Conference on Transparent Optical Networks, Austria. 06 - 10 Jul 2014.

Mohd Nasir, M.N., Ding, M., Murugan, G.S. and Zervas, M.N. (2014) Microgrooved plasmonic bottle microresonator. ICOOPMA '14: Sixth International Conference on Optical, Optoelectronic and Photonic Materials and Applications, Leeds, United Kingdom. 27 Jul - 31 Aug 2014.

Murugan, G.S. (2014) Glass based optical microresonators: new configurations and novel fabrication techniques. At LAPHIA International Symposium LAPHIA International Symposium, France. 08 - 12 Sep 2014.

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.

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).

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]

Mohd Nasir, Mohd Narizee, Murugan, G. Senthil and Zervas, Michael (2016) Spectral cleaning and output modal transformations in whispering-gallery-mode microresonators. Journal of the Optical Society of America B, 33 (9), 1963-1970. (doi:10.1364/JOSAB.33.001963).

Bakhtiari Gorajoobi, Shahab, Murugan, Ganapathy Senthil and Zervas, Michalis (2016) Mode-selective spectrally-cleaned-up microbottle resonator laser. At 2016 IEEE Photonics Conference, 29th Annual Conference of the IEEE Photonics Society (06/10/16) 2016 IEEE Photonics Conference, 29th Annual Conference of the IEEE Photonics Society, United States. 02 - 06 Oct 2016. 2 pp.

Mohd Nasir, Mohd Narizee, Murugan, Ganapathy Senthil and Zervas, Michalis (2017) Broadly tunable solid microbottle resonator. In 2016 IEEE Photonics Conference: 2016 IEEE Photonics Conference. IEEE. 2 pp, pp. 759-760. (doi:10.1109/IPCon.2016.7831304).

Bakhtiari Gorajoobi, Shahab, Murugan, Ganapathy Senthil and Zervas, Michalis (2016) Fiber taper-coupled micro bottle lasers. 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. (doi:10.1364/CLEO_SI.2016.SM4E.2).

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).

Veluthandath, Aneesh V., Bhattacharya, Shubhayan, Bakhtiari Gorajoobi, Shahab, Murugan, Ganapathy Senthil and Bisht, Prem B. (2016) Self-assembled High-Q WGM Microbottle Resonator using Organic Polymer for Low Threshold Microlasing. At International Conference on Fibre Optics and Photonics 2016 International Conference on Fibre Optics and Photonics 2016, India. 04 - 08 Dec 2016. 3 pp.

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).

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).

Koskinen, K., Czaplicki, R., Slablab, A., Ning, T., Hermans, A., Kuyken, B., Mittal, V., Murugan, G.S., Niemi, T., Baets, R. and Kauranen, M. (2017) Enhancement of bulk second-harmonic generation from silicon nitride films by material composition. Optics Letters, 42 (23), 5030-5033. (doi:10.1364/OL.42.005030).

Bhattacharya, Shubhayan, Veluthandath, Aneesh V., Murugan, G.S. and Bisht, Prem B. (2017) Pressure sensing with silica microspheres. DAE-BRNS National Laser Symposium (NLS-26), Mumbai, India. 20 - 23 Dec 2017.

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).

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).

Albarkaty, K.S., Chandrappan, J., Craig, C., Barimah, E.K., Murugan, G.S., Hewak, D. and Jose, G. (2018) Structure and optical properties of Er3+-doped gallium lanthanum sulfide (GLS) thin films prepared by femtosecond pulsed laser deposition. At Photon 2018 (06/09/18) Photon 2018, Birmingham, United Kingdom. 03 - 06 Sep 2018. (Submitted)

Jagerska, Jana, Vlk, Marek, Mittal, Vinita and Murugan, Ganapathy Senthil (2018) Trace gas spectroscopy on a chip with mid-infrared photonic waveguides. At Light, Energy and the Environment Congress (08/11/18) Light, Energy and the Environment Congress, Singapore, Singapore. 05 - 08 Nov 2018. (In Press)

Vlk, Marek, Mittal, Vinita, Murugan, Ganapathy Senthil and Jagerska, Jana (2018) Ta2O5 photonic waveguide platform for spectroscopic trace gas detection. At FLAIR 2018 - Field Laser Applications in Industry and Research (14/09/18) FLAIR 2018 - Field Laser Applications in Industry and Research, Assisi, Italy. 10 - 14 Sep 2018. (In Press)

Vlk, Marek, Mittal, Vinita, Murugan, Ganapathy Senthil and Jagerska, Jana (2018) Towards on-chip Ta2O5-based platform for mid-infrared laser spectroscopy. At NanoNetwork: 9th Annual Workshop (13/06/18) NanoNetwork: 9th Annual Workshop, Tjome, Norway. 11 - 13 Jun 2018.

Vlk, Marek, Murugan, Ganapathy Senthil, Aksnes, Astrid and Jagerska, Jana (2018) Ta2O5 rib waveguides for optical gas sensing in the mid-infrared. At Norwegian Electro-Optics Meeting 2018 (04/05/18) Norwegian Electro-Optics Meeting 2018, Lofoten, Norway. 02 - 04 May 2018.

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)

Gorajoobi, Shahab Bakhtiari, Murugan, Ganapathy Senthil and Zervas, Michalis N. (2018) Design of rare-earth-doped microbottle lasers. Optics Express, 26 (20), 26339-26354. (doi:10.1364/OE.26.026339).

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