The University of Southampton

Publications

Numkam Fokoua, Eric, Poletti, F. and Richardson, D.J. (2012) Dipole radiation model for surface roughness scattering in hollow-core fibers. At OFC/NFOEC OFC/NFOEC, United States. 04 - 08 Mar 2012.

Poletti, F., Numkam Fokoua, Eric, Petrovich, M.N., Wheeler, N.V., Baddela, N., Hayes, J.R. and Richardson, D.J. (2012) Hollow core photonic bandgap fibers for telecommunications: opportunities and potential issues. At OFC 2012: Optical Fiber Communication Conference and Exposition OFC 2012: Optical Fiber Communication Conference and Exposition, United States. 04 - 08 Mar 2012.

Wheeler, N.V., Petrovich, M.N., Slavík, R., Baddela, N., Numkam Fokoua, E., Hayes, J., Gray, D.R., Poletti, F. and Richardson, D.J. (2012) Wide-bandwidth low-loss 19-cell hollow core photonic band gap fiber and its potential for low latency data transmission. Optical Fiber Communication Conference and Exposition, Los Angeles, United States. 04 - 08 Mar 2012. pp. 1-3. (doi:10.1364/NFOEC.2012.PDP5A.2).

Numkam Fokoua, Eric, Poletti, Francesco and Richardson, David J. (2012) Analysis of light scattering from surface roughness in hollow-core photonic bandgap fibers. Optics Express, 20 (19), 20980-20991. (doi:10.1364/OE.20.020980). (PMID:23037221)

Poletti, F., Wheeler, N.V., Petrovich, M.N., Baddela, N., Numkam Fokoua, Eric, Hayes, J.R., Gray, D.R., Li, Zhihong, Slavík, R. and Richardson, D.J. (2013) Towards high-capacity fibre-optic communications at the speed of light in vacuum. Nature Photonics, 7 (4), 279-284.

Numkam Fokoua, Eric, Petrovich, Marco N., Baddela, Naveen K., Wheeler, Natalie V., Hayes, John R., Poletti, Francesco and Richardson, David J. (2013) Real-time prediction of structural and optical properties of hollow-core photonic bandgap fibers during fabrication. Optics Letters, 38 (9), 1382-1384. (doi:10.1364/OL.38.001382).

Petrovich, M.N., Poletti, F., Wooler, J.P., Heidt, A.M., Baddela, N.K., Li, Zhihong, Gray, D.R., Slavík, R., Parmigiani, F., Wheeler, N.V., Hayes, John, Numkam Fokoua, Eric, Grüner-Nielsen, L., Pálsdóttir, B., Phelan, R., Kelly, B., O'Carroll, J., Becker, M., MacSuibhne, N., Zhao, J., Garcia Gunning, F.C., Ellis, A.D., Petropoulos, P., Alam, S.U. and Richardson, D.J. (2013) Demonstration of amplified data transmission at 2 µm in a low-loss wide bandwidth hollow core photonic bandgap fiber. Optics Express, 21 (23), 28559-28569. (doi:10.1364/OE.21.028559).

Richardson, D.J., Wheeler, N.V., Baddela, N.K., Hayes, J.R., Chen, Yong, Numkam Fokoua, Eric, Sandoghchi, Seyed Reza, Gray, D., Wooler, J.P., Jung, Y., Alam, S.-U., Sleiffer, V.A.J.M., Kuschnerov, M., Petrovich, M.N. and Poletti, F. (2013) Advances in photonic bandgap fiber technology for optical communications. At EXAT Symposium 2013 EXAT Symposium 2013, Japan. 07 - 08 Nov 2013.

Sleiffer, Vincent, Jung, Yongmin, Baddela, Naveen, Surof, Janis, Kuschnerov, Maxim, Veljanovski, Vladimir, Hayes, John, Wheeler, Natalie, Numkam Fokoua, Eric, Wooler, John, Gray, David, Wong, Nicholas, Parmigiani, Francesca, Alam, Shaif-ul, Petrovich, Marco, Poletti, Francesco, Richardson, David and de Waardt, Huug (2014) High capacity mode-division multiplexed optical transmission in a novel 37-cell hollow-core photonic bandgap fiber. Journal of Lightwave Technology, 32 (4), 1-1. (doi:10.1109/JLT.2013.2274194).

Wheeler, Natalie V., Heidt, Alexander M., Baddela, Naveen K., Numkam Fokoua, Eric, Hayes, John R., Sandoghchi, Seyed Reza, Poletti, Francesco, Petrovich, Marco N. and Richardson, David J. (2014) Low-loss and low-bend-sensitivity mid-infrared guidance in a hollow-core–photonic-bandgap fiber. Optics Letters, 39 (2), 295-298.

Numkam Fokoua, Eric, Richardson, David J. and Poletti, Francesco (2014) Impact of structural distortions on the performance of hollow-core photonic bandgap fibers. Optics Express, 22 (3), 2735-2744. (doi:10.1364/OE.22.002735).

Numkam Fokoua, Eric, Richardson, D.J. and Poletti, F. (2013) Impact of structural distortions on the loss properties of hollow-core photonic bandgap fibers. At ACP2013: Asia Communications and Photonics conference ACP2013: Asia Communications and Photonics conference, China. 12 - 15 Nov 2013. (doi:10.1364/ACP.2013.AW3C.2).

Sleiffer, V.A.J.M., Leoni, P., Jung, Y., Chen, H., Kuschnerov, M., Alam, S.U., Petrovich, M., Poletti, F., Wheeler, N.V., Baddela, N.K., Hayes, J., Numkam Fokoua, Eric, Richardson, D.J., Grüner-Nielsen, L.E., Sun, Y. and de Waardt, H. (2014) Ultra-high capacity transmission with few-mode silica and hollow-core photonic bandgap fibers. At OFC'14 OFC'14, United States. 09 - 13 Mar 2014. 3 pp.

Petrovich, M.N., Poletti, F., Wooler, J.P., Heidt, A.M., Baddela, N.K., Li, Zhihong, Gray, D.R., Slavík, R., Parmigiani, F., Wheeler, N.V., Hayes, J.R., Numkam Fokoua, Eric, Grüner-Nielsen, L., Pálsdóttir, B., Phelan, R., Kelly, B., Becker, M., MacSuibhne, N., Zhao, J., Garcia Gunning, F.C., Ellis, A.D., Petropoulos, P., Alam, S.U. and Richardson, D.J. (2012) First demonstration of 2 micron data transmission in a low-loss hollow core photonic bandgap fiber. At European Conference on Optical Communication (ECOC) European Conference on Optical Communication (ECOC), Netherlands. 16 - 21 Sep 2012.

Poletti, Francesco, Wheeler, Natalie, Baddela, Naveen, Jung, Y., Wooler, J.P., Gray, D.R., Numkam Fokoua, Eric, Hayes, J.R., Slavík, R., Alam, S.-U., Sandoghchi, Seyed Reza, Sleiffer, V.A.J.M., Kuschnerov, M., Petrovich, M.N. and Richardson, D.J. (2013) Recent advances in photonic bandgap fiber technology. At IEEE: Summer Topicals IEEE: Summer Topicals, United States. 08 - 10 Jul 2013. (doi:10.1109/PHOSST.2013.6614513).

Baddela, N.K., Petrovich, M.N., Jung, Y., Hayes, J.R., Wheeler, N.V., Gray, D.R., Wong, N.H.L., Parmigiani, F., Numkam Fokoua, Eric, Wooler, J.P., Poletti, F. and Richardson, D.J. (2013) First demonstration of a low loss 37-cell hollow core photonic bandgap fiber and its use for data transmission. At CLEO 2013: Conference on Lasers and Electro Optics CLEO 2013: Conference on Lasers and Electro Optics, United States. 09 - 14 Jun 2013. (doi:10.1364/CLEO_SI.2013.CTu2K.3).

Jung, Y., Sleiffer, V.A.J.M., Baddela, N., Petrovich, M.N., Hayes, J.R., Wheeler, N.V., Gray, D.R., Numkam Fokoua, Eric, Wooler, J.P., Wong, N.H.L., Parmigiani, F., Alam, S.-U., Surof, J., Kuschnerov, M., Veljanovski, V., de Waardt, H., Poletti, F. and Richardson, D.J. (2013) First demonstration of a broadband 37-cell hollow core photonic bandgap fiber and its application to high capacity mode division multiplexing. At OFC 2013: Conference on Optical Fibre Communications OFC 2013: Conference on Optical Fibre Communications, United States. 17 - 21 Mar 2013. (doi:10.1364/OFC.2013.PDP5A.3).

Wheeler, N.V., Heidt, A.M., Baddela, N.K., Hayes, J.R., Sandoghchi, Seyed Reza, Numkam Fokoua, Eric, Poletti, F., Petrovich, M.N. and Richardson, D.J. (2013) Low loss, side bandwidth, low bend sensitivity HC-PBGF for mid-IR applications. Workshop on Speciality Optical Fibers and their Applications (WSOF 2013), Sweden. 28 - 30 Aug 2013. (doi:10.1364/WSOF.2013.F2.36).

Poletti, F., Wooler, J.P., Wheeler, N.V., Baddela, N.K., Gray, D.R., Numkam Fokoua, Eric, Hayes, J.R., Jung, Y., Alam, S.-U., Sandoghchi, Seyed Reza, Sleiffer, V.A.J.M., Kuschnerov, M., Petrovich, M.N. and Richardson, D.J. (2013) Transmitting data inside a hole: recent advances in hollow core photonic bandgap technology. Workshop on Speciality Optical Fibers and their Applications (WSOF 2013), Sweden. 28 - 30 Aug 2013.

Sleiffer, V.A.J.M., Jung, Y., Leoni, P., Kuschnerov, M., Veljanovski, V., Wheeler, N.V., Baddela, N., Hayes, J.R., Wooler, J.P., Numkam Fokoua, Eric, Slavík, R., Poletti, F., Petrovich, M.N., Alam, S.-U., Richardson, D.J. and de Waardt, H. (2013) A first glance at coherent optical transmission using photonic bandgap fiber as a transmission medium. At IEEE Summer Topicals IEEE Summer Topicals, United States. 08 - 10 Jul 2013. (doi:10.1109/PHOSST.2013.6614548).

Poletti, F., Petrovich, M.N., Wheeler, N.V., Baddela, N.K., Numkam Fokoua, Eric, Wooler, J.P., Gray, David R., Sandoghchi, Seyed Reza, Hayes, J.R., Jung, Y., Slavík, R., Alam, S.-U., Sleiffer, V.A.J.M., Kuschnerov, M. and Richardson, D.J. (2013) Hollow core fibres for high capacity data transmission. At CLEO-Pacific Rim/OECC 2013 CLEO-Pacific Rim/OECC 2013, Japan. 30 Jun - 04 Jul 2013.

Sandoghchi, S.R., Zhang, T., Wooler, J.P., Baddela, N.K., Wheeler, N.V., Chen, Y., Jasion, G., Gray, D.R., Numkam Fokoua, E., Hayes, J.R., Petrovich, M.N., Poletti, F. and Richardson, D.J. (2014) First investigation of longitudinal defects in hollow core photonic bandgap fibers. At Conference on Optical Fibre Communications OFC '14 Conference on Optical Fibre Communications OFC '14, United States. 09 - 13 Mar 2014. M2F.6.

Numkam Fokoua, E., Sandoghchi, S.R., Chen, Yong, Wheeler, N.V., Baddela, N.K., Hayes, J.R., Petrovich, M.N., Richardson, D.J. and Poletti, F. (2014) Accurate modelling of hollow core photonic bandgap fibre. At Specialty Optical Fibers & Applications Specialty Optical Fibers & Applications, Spain. 27 - 31 Jul 2014.

MacSuibhne, N., Li, Zhihong, Baeuerle, B., Zhao, Junwei, Wooler, J.P., Alam, S.U., Poletti, F., Petrovich, M.N., Heidt, A.M., Wheeler, N.V., Baddela, N.K., Numkam Fokoua, Eric, Giles, I.P., Giles, D.J., Phelan, R., O'Carroll, J., Kelly, B., Murphy, D., Corbett, B., Ellis, A.D., Garcia Gunning, F.C. and Richardson, D.J. (2013) WDM transmission at 2 microns over low-loss hollow core photonic bandgap fiber. At OFC '13 OFC '13, United States. 17 - 21 Mar 2013.

Chen, Haoshuo, Wheeler, N.V., van Uden, R.G.H., Koonen, A.M.J., Richardson, D.J., Poletti, F., Numkam Fokoua, E., Okonkwo, C.M., Raz, O., Baddela, N., Jung, Yongmin, de Waardt, H. and Petrovich, M.N. (2014) Mode division multiplexing over 19-cell hollow-core photonic bandgap fibre by employing integrated mode multiplexer. Electronics Letters, 50 (17), 1227-1229. (doi:10.1049/el.2014.1588).

Petrovich, M.N., Baddela, N.K., Sandoghchi, S.R., Wheeler, N.V., Hayes, J.R., Jung, Y., Numkam Fokoua, E., Poletti, F. and Richardson, D.J. (2014) Development of large core hollow core photonic bandgap fibres for telecommunication applications. At Transparent Optical Networks (ICTON) Transparent Optical Networks (ICTON), Austria. 06 - 10 Jul 2014.

Sandoghchi, S.R., Jasion, G., Wheeler, N.V., Wooler, J.P., Boardman, R.P., Baddela, N., Chen, Y., Hayes, J., Numkam Fokoua, E., Bradley, T., Gray, T., Abokhamis Mousavi, S., Petrovich, M., Poletti, F. and Richardson, D.J. (2014) X-Ray tomography for structural analysis of microstructured optical fibres and preforms. At European Conference on Optical Communications (ECOC) European Conference on Optical Communications (ECOC), France. 21 - 25 Sep 2014.

Chen, Y., Wheeler, N.V., Baddela, N.K., Hayes, J.R., Sandoghchi, S.R., Numkam Fokoua, E., Li, M., Poletti, F., Petrovich, M.N. and Richardson, D.J. (2014) Understanding wavelength scaling in 19-cell core hollow-core photonic bandgap fibers. At Conference on Optical Fibre Communications OFC '14 Conference on Optical Fibre Communications OFC '14, United States. 09 - 13 Mar 2014. (doi:10.1364/OFC.2014.M2F.4).

Petrovich, M.N., Baddela, N.K., Wheeler, N.V., Numkam Fokoua, Eric, Slavík, R., Gray, David R., Hayes, J.R., Wooler, J.P., Poletti, F. and Richardson, D.J. (2013) Development of low loss, wide bandwidth hollow core photonic bandgap fibers. At Conference on Optical Fibre Communications OFC '13 Conference on Optical Fibre Communications OFC '13, United States. 17 - 21 Mar 2013. (doi:10.1364/OFC.2013.OTh1J.3).

Numkam Fokoua, Eric, Petrovich, M.N., Baddela, N.K., Wheeler, N.V., Hayes, J.R., Poletti, F. and Richardson, D.J. (2013) Predicting structural and optical properties of hollow-core photonic bandgap fibers from cane structural information. At Conference on Optical Fibre Communications OFC '13 Conference on Optical Fibre Communications OFC '13, United States. 17 - 21 Mar 2013. (doi:10.1364/OFC.2013.OTh1J.1).

Petrovich, M.N., Wheeler, N.V., Slavík, R., Poletti, F., Baddela, N.K., Numkam Fokoua, Eric, Hayes, J.R. and Richardson, D.J. (2012) Development of low loss, wide bandwidth hollow core photonic bandgap fibres for telecom applications. At International Conference on Transparent Optical Networks (ICTON 2012) International Conference on Transparent Optical Networks (ICTON 2012), United Kingdom. 02 - 05 Jul 2012. (doi:10.1109/ICTON.2012.6253894).

Wheeler, N.V., Petrovich, M.N., Baddela, N.K., Hayes, J.R., Numkam Fokoua, Eric, Poletti, F. and Richardson, D.J. (2012) Gas absorption between 1.8 and 2.1 microns in low loss (5.2 dB/km) HC-PBGF. At CLEO/QELS 2012 CLEO/QELS 2012, United States. 06 - 11 May 2012. (doi:10.1364/CLEO_SI.2012.CM3N.5).

Sandoghchi, S.R., Jasion, G., Wheeler, N.V., Jain, S., Lian, Z., Wooler, J.P., Boardman, R.P., Baddela, N., Chen, Y., Hayes, J., Numkam Fokoua, E., Bradley, T., Gray, D.R., Abokhamis Mousavi, S., Petrovich, M., Poletti, F. and Richardson, D.J. (2014) X-ray tomography for structural analysis of microstructured and multimaterial optical fibers and preforms. Optics Express, 22 (21), 26181-26192. (doi:10.1364/OE.22.026181).

Bradley, T.D., Chen, Yong, Wheeler, N.V., Hayes, J.R., Numkam Fokoua, E., Poletti, F., Petrovich, M.N. and Richardson, D.J. (2014) Towards manufacture of ultralow loss hollow core photonic bandgap fiber. At 3rd EPSRC Manufacturing the Future Conference 3rd EPSRC Manufacturing the Future Conference, United Kingdom. 23 - 24 Sep 2014.

Poletti, F., Jasion, G., Numkam Fokoua, E., Sandoghchi, Seyed Reza, Chen, Y., Wheeler, N.V., Baddela, N.K., Hayes, J.R., Bradley, T., Petrovich, M.N. and Richardson, D.J. (2014) Hollow core fibre technology for data transmission. At Asia Communications and Photonics Conference (ACP) Asia Communications and Photonics Conference (ACP), China. 11 - 14 Nov 2014.

Wheeler, N.V., Petrovich, M.N., Heidt, A.M., Baddela, N.K., Numkam Fokoua, E., Hayes, J.R., Sandoghchi, Seyed Reza, Poletti, F. and Richardson, D.J. (2014) Hollow core photonic bandgap fibers for mid-IR applications. At Specialty Optical Fibers & Applications Specialty Optical Fibers & Applications, Spain. 27 - 31 Jul 2014.

Wheeler, N.V., Petrovich, M.N., Heidt, A.M., Baddela, N.K., Numkam Fokoua, Eric, Hayes, J.R., Sandoghchi, Seyed Reza, Poletti, F. and Richardson, D.J. (2014) Low loss, tightly coilable, hollow core photonic bandgap fibers for mid-IR applications. At IEEE 2014 Summer Topicals Meeting IEEE 2014 Summer Topicals Meeting, Canada. 14 - 16 Jul 2014. 2 pp. (doi:10.1109/SUM.2014.38).

Numkam Fokoua, E.R., Sandoghchi, S.R., Chen, Y., Wheeler, N.V., Baddela, N.K., Hayes, J.R., Petrovich, M.N., Richardson, D.J. and Poletti, F. (2014) Accurate loss and surface mode modeling in fabricated hollow-core photonic bandgap fibers. At Conference on Optical Fibre Communications OFC '14 Conference on Optical Fibre Communications OFC '14, United States. 09 - 13 Mar 2014.

Sleiffer, V.A.J.M., Jung, Y., Leoni, P., Kuschnerov, M., Wheeler, N.V., Baddela, N., van Uden, R.G.H., Okonkwo, C.M., Hayes, J.R., Wooler, J.P., Numkam Fokoua, Eric, Slavík, R., Poletti, F., Petrovich, M.N., Veljanovski, V., Alam, S.U., Richardson, D.J. and de Waardt, H. (2013) 30.7 Tb/s (96x320 Gb/s) DP-32AAM transmission over 19-cell photonic band gap fiber. At Conference on Optical Fibre Communications OFC '13 Conference on Optical Fibre Communications OFC '13, United States. 17 - 21 Mar 2013.

Numkam Fokoua, Eric, Poletti, F. and Richardson, D.J. (2012) Analysis of light scattering from surface roughness in hollow-core photonic bandgap fibers. At European Conference on Optical Communication (ECOC) European Conference on Optical Communication (ECOC), Netherlands. 16 - 20 Sep 2012.

Jasion, Gregory, Numkam Fokoua, Eric, Shrimpton, John, Richardson, David and Poletti, Francesco (2015) Studying the Limits of Production Rate and Yield for the Volume Manufacturing of Hollow Core Photonic Band Gap Fibers. University of Southampton doi:10.5258/SOTON/377858 [Dataset]

Numkam Fokoua, Eric, Sandoghchi, Seyed Reza and Wheeler, Natalie (2015) Accurate Modelling of Fabricated Hollow-Core Photonic Bandgap Fibers. University of Southampton [Dataset]

Chen, Yong, Liu, Zhixin, Sandoghchi, Seyed Reza, Jasion, Gregory, Bradley, Thomas, Numkam Fokoua, Eric, Hayes, John, Wheeler, Natalie, Gray, David, Robert, Mangan, Brian, Slavik, Radan, Poletti, Francesco, Petrovich, Marco and Richardson, David (2015) Data for Multi-kilometer long, longitudinally uniform Hollow Core Photonic Bandgap Fibers for broadband low latency data transmission. University of Southampton doi:10.5258/SOTON/378704 [Dataset]

Chen, Y., Liu, Z., Sandoghchi, S.R., Jasion, G., Bradley, T.D., Numkam Fokoua, Eric, Hayes, J.R., Wheeler, N.V., Gray, D.R., Mangan, B.J., Slavík, R., Poletti, F., Petrovich, M.N. and Richardson, D.J. (2015) Demonstration of an 11km hollow core photonic bandgap fiber for broadband low-latency data transmission. At OFC 15 OFC 15, United States. 22 - 26 Mar 2015. 3 pp.

Jasion, G., Numkam Fokoua, Eric, Shrimpton, John S., Richardson, Dave J. and Poletti, Francesco (2015) Studying the limits of production rate and yield for the volume manufacturing of hollow core photonic band gap fibers. Optics Express, 23 (25), 32179 -32190. (doi:10.1364/OE.23.032179).

Sandoghchi, Seyed Reza, Petrovich, Marco, Gray, David, Robert, Chen, Y., Wheeler, Natalie, Bradley, Thomas, Wong, Nicholas, Heng Loong, Jasion, Gregory, Hayes, John, Numkam Fokoua, Eric, Botelho Alonso, Marcelo, Abokhamis Mousavi, Seyedmohammad, Richardson, David and Poletti, Francesco (2015) Optical side scattering radiometry for high resolution, wide dynamic range longitudinal assessment of optical fibers. University of Southampton doi:10.5258/SOTON/379739 [Dataset]

Jasion, G., Numkam Fokoua, Eric, Shrimpton, John S., Richardson, David J. and Poletti, Francesco (2015) Combined structural and optical modelling tool to optimise design and fabrication of hollow core photonic band gap fibres. At Optical Communication (ECOC), 2015 European Conference on Optical Communication (ECOC), 2015 European Conference on, Spain. 27 Sep - 01 Oct 2015. 3 pp, pp. 1-3. (In Press)

Numkam Fokoua, Eric, Sandoghchi, Seyed Reza, Chen, Yong, Jasion, Gregory T., Wheeler, Natalie V., Baddela, Naveen K., Hayes, John R., Petrovich, Marco N., Richardson, David J. and Poletti, Francesco (2015) Accurate modelling of fabricated hollow-core photonic bandgap fibers. Optics Express, 23 (18), 23117. (doi:10.1364/OE.23.023117).

Chen, Yong, Liu, Zhixin, Sandoghchi, Seyed Reza, Jasion, G., Bradley, Thomas, Numkam Fokoua, Eric, Hayes, John, Wheeler, Natalie, Gray, David, Mangan, Brian, Slavík, Radan, Poletti, Francesco, Petrovich, Marco and Richardson, David (2015) Multi-kilometer long, longitudinally uniform Hollow Core Photonic Bandgap Fibers for broadband low latency data transmission. Journal of Lightwave Technology, 1-10.

Sandoghchi, S.R., Jasion, G., Wheeler, N.V., Wooler, J.P., Boardman, R.P., Baddela, N., Chen, Y., Hayes, J.R., Numkam Fokoua, E., Bradley, T., Gray, T., Abokhamis Mousavi, S., Petrovich, M.N., Poletti, F. and Richardson, D.J. (2014) X-ray computational tomography of hollow core photonic bandgap fibre. At 3rd EPSRC Manufacturing the Future Conference 3rd EPSRC Manufacturing the Future Conference, United Kingdom. 23 - 24 Sep 2014.

Bradley, T.D., Wang, X., Numkam Fokoua, E., Wheeler, N.V., Poletti, F., Petrovich, M.N. and Richardson, D.J. (2015) Measuring the group velocity dispersion of higher order modes in hollow core photonic bandgap fibre. At ECOC ECOC, Spain. 27 Sep - 01 Oct 2015. 3 pp.

Numkam Fokoua, Eric Rodrigue (2015) Ultralow loss and wide bandwidth hollow-core photonic bandgap fibres for telecom applications. University of Southampton, Physical Sciences and Engineering, Doctoral Thesis, 207pp.

Sandoghchi, S.R., Petrovich, M.N., Gray, D.R., Chen, Y., Wheeler, N.V., Bradley, T.D., Wong, N.H.L., Jasion, G., Hayes, J.R., Numkam Fokoua, E., Gouveia, M. Botelho Alonso, Abokhamis Mousavi, S.M., Richardson, D.J. and Poletti, F. (2015) Optical side scattering radiometry for high resolution, wide dynamic range longitudinal assessment of optical fibers. Optics Express, 23 (21), 27960-27974.

Poletti, F. and Numkam Fokoua, Eric (2013) Understanding the physical origin of surface modes and practical rules for their suppression. 39th European Conference and Exhibition on Optical Communication (ECOC 2013), United Kingdom. 23 - 26 Sep 2013.

Numkam Fokoua, E., Wong, N.H.L., Richardson, D.J. and Poletti, F. (2015) Analysis and comparison of intermodal coupling coefficient of standard and hollow core few moded fibres. At ECOC 2015 ECOC 2015, Spain. 27 Sep - 01 Oct 2015.

Slavík, Radan, Marra, Giuseppe, Numkam Fokoua, Eric, Baddela, Naveen, Wheeler, Natalie V., Petrovich, Marco, Poletti, Francesco and Richardson, David J. (2015) Ultralow thermal sensitivity of phase and propagation delay in hollow core optical fibres. Scientific Reports, 5 (15447), 1-7. (doi:10.1038/srep15447).

Zhang, H., Gleeson, M., Ye, N., Pavarelli, N., Ouyang, X., Zhao, J., Kavanagh, N., Robert, C., Yang, H., Morrissey, P.E., Thomas, K., Gocalinska, A., Chen, Y., Bradley, T., Wooler, J.P., Hayes, J.R., Numkam Fokoua, E., Li, Z., Alam, S.U., Poletti, F., Petrovich, M.N., Richardson, D.J., Kelly, B., O'Carroll, J., Phelan, R., Pelucchi, E., O'Brien, P., Peters, F., Corbett, B. and Garcia Gunning, F.C. (2015) Dense WDM transmission at 2 µm enabled by an arrayed waveguide grating. Optics Letters, 40 (14), 3308-3311. (doi:10.1364/OL.40.003308).

Richardson, David J., Chen, Yong, Wheeler, Natalie, Hayes, John, Bradley, Tom, Liu, Zhixin, Sandoghchi, Seyed Reza, Jasion, G., Numkam Fokoua, Eric, Gray, David, Slavík, Radan, Jung, Yongmin, Wong, Nicholas, Poletti, Francesco and Petrovich, Marco (2015) Photonic bandgap fibres for low-latency data transmission. At The European Conference on Optical Communication (ECOC'15) The European Conference on Optical Communication (ECOC'15), Spain. 27 Sep - 01 Oct 2015.

Kuschnerov, Maxim, Sleiffer, Vincent, Chen, Yingkan, Man, Erik de, Chen, Yong, Liu, Zhixin, Sandoghchi, Seyed Reza, Jasion, G., Bradley, T., Numkam Fokoua, Eric, Hayes, John, Wheeler, Natalie, Gray, David, Slavík, Radan, Jung, Yongmin, Wong, Nicholas, Mangan, Brian, Poletti, Francesco, Petrovich, Marco and Richardson, David (2015) Data transmission through up to 74.8 km of hollow-core fiber with coherent and direct-detect transceivers. At The European Conference on Optical Communication (ECOC'15) The European Conference on Optical Communication (ECOC'15), Spain. 27 Sep - 01 Oct 2015.

Hayes, John, Sandoghchi, Seyed Reza, Bradley, Thomas, Liu, Zhixin, Slavík, Radan, Gouveia, Marcelo A., Wheeler, Natalie, Jasion, G., Chen, Yong, Numkam Fokoua, Eric, Petrovich, Marco, Richardson, David and Poletti, Francesco (2016) Antiresonant hollow core fiber with octave spanning bandwidth for short haul data communications. Optical Fiber Communications (OFC 2016) Postdeadline Papers, Anaheim, CA. 20 Mar 2016. 3 pp. (doi:10.1364/OFC.2016.Th5A.3).

Wheeler, Natalie, Chen, Yong, Hayes, John, Sandoghchi, Seyed Reza, Jasion, G., Bradley, Thomas, Numkam Fokoua, Eric, Baddela, Naveen, Gray, David, Liu, Zhixin, Jung, Yongmin, Alam, Shaif-ul, Slavík, Radan, Poletti, Francesco, Petrovich, Marco and Richardson, David (2016) High capacity, low latency data transmission using hollow core photonic bandgap fibers. Optical Fiber Communication Conference (OFC) 2016, Anaheim, CA. 20 - 24 Mar 2016. 3 pp. (doi:10.1364/OFC.2016.Th4E.1).

Sandoghchi, Seyed Reza, Gray, David, Chen, Yong, Wheeler, Natalie, Bradley, Thomas, Hayes, John, Numkam Fokoua, Eric, Jasion, G., Abokhamis Mousavi, S.M., Petrovich, Marco and Poletti, Francesco (2015) High dynamic range technique for discrete and distributed scattering loss measurement in microstructured optical fibres. At European Conference on Optical Communication (ECOC'15) European Conference on Optical Communication (ECOC'15). 27 Sep - 01 Oct 2015.

Chen, Yong, Sandoghchi, Seyed Reza, Numkam Fokoua, Eric, Bradley, Thomas, Hayes, John, Wheeler, Natalie, Jasion, G., Gray, David, Poletti, Francesco, Petrovich, Marco and Richardson, David (2016) Detailed study of macrobending effects in a wide transmission bandwidth hollow-core photonic bandgap fiber. SPIE Photonics Europe 2016, Belgium. 03 - 07 Apr 2016. 6 pp. (doi:10.1117/12.2225861).

Chen, Yong, Mulvad, Hans Christian, Sandoghchi, Seyed Reza, Numkam Fokoua, Eric, Bradley, Thomas, Hayes, John, Wheeler, Natalie, Jasion, G., Alam, Shaif-ul, Poletti, Francesco, Petrovich, Marco and Richardson, David (2016) First demonstration of low loss, bend insensitive 37-cell hollow-core photonic bandgap fiber at 1µm for high power delivery applications. In CLEO: Science and Innovations 2016. Optical Society of America. 2 pp. (doi:10.1364/CLEO_SI.2016.STu4P.1).

Van Putten, Lieke, Numkam Fokoua, Eric, Poletti, Francesco, Belardi, Walter and Abokhamis Mousavi, Seyed Mohammad (2016) Optimizing the curvature of elliptical cladding elements to reduce leakage loss in antiresonant hollow core fibres. 42nd European Conference and Exhibition on Optical Communications (ECOC2016), Germany. 18 - 22 Sep 2016.

Numkam Fokoua, Eric, Jasion, G., Chen, Yong, Sandoghchi, Seyed Reza, Bradley, Thomas, Wheeler, Natalie, Hayes, John, Petrovich, Marco, Richardson, David and Poletti, Francesco (2016) Recent advances in hollow fiber technology for telecoms applications. 2016 IEEE Summer Topical Meetings Series, United States. 11 - 13 Jul 2016. 1 pp.

Numkam Fokoua, Eric, Chen, Yong, Richardson, David and Poletti, Francesco (2016) Microbending effects in hollow-core photonic bandgap fibers. At 2016 European Conference on Optical Communications 2016 European Conference on Optical Communications, Dusseldorf, Germany. 18 - 22 Sep 2016.

Van Putten, Lieke Dorine, Numkam Fokoua, Eric, Abokhamis Mousavi, Seyedmohammad, Belardi, Walter, Chaudhuri, Subhasis, Badding, John V. and Poletti, Francesco (2017) Data for "Exploring the effect of the core boundary curvature in hollow antiresonant fibers". University of Southampton doi:10.5258/SOTON/397665 [Dataset]

Hayes, John, Sandoghchi, Seyed Reza, Bradley, Thomas, Liu, Zhixin, Slavik, Radan, Gouveia, Marcelo Alonso, Wheeler, Natalie, Jasion, Gregory, Chen, Yong, Numkam Fokoua, Eric, Petrovich, Marco, Richardson, David and Poletti, Francesco (2016) Antiresonant hollow core fiber with an octave spanning bandwidth for short haul data communications. University of Southampton doi:10.5258/SOTON/397853 [Dataset]

Chen, Yong, Petrovich, Marco, Sandoghchi, Seyed Reza, Bradley, Thomas, Hayes, John, Wheeler, Natalie, Numkam Fokoua, Eric, Jasion, G., Mulvad, Hans Christian, Liu, Zhixin, Alam, Shaif-ul, Slavík, Radan, Poletti, Francesco and Richardson, David (2016) Recent advances in the development of high performance hollow-core photonic bandgap fibres. At ICTON 2016 ICTON 2016, Italy. 10 - 14 Jul 2016.

Buet, Xavier, Brun, Coralie, Gateau, Jerome, Bresson, Bruno, Sandoghchi, Seyed Reza, Numkam Fokoua, Eric, Petrovich, Marco, Poletti, Francesco, Richardson, David, Vandembroucq, D. and Tessier, Gilles (2016) Nondestructive measurement of the roughness of the inner surface of hollow core-photonic bandgap fibers. Optics Letters, 41 (21), 5086-5089. (doi:10.1364/OL.41.005086). (PMID:27805692)

Hayes, J.R., Sandoghchi, S.R., Bradley, T.D., Liu, Z., Slavík, R., Gouveia, M.A., Wheeler, N.V., Jasion, G., Chen, Y., Numkam Fokoua, Eric, Petrovich, M.N., Richardson, D.J. and Poletti, F. (2017) Antiresonant hollow core fiber with an octave spanning bandwidth for short haul data communications. Journal of Lightwave Technology, 35 (3), 437-442. (doi:10.1109/JLT.2016.2638205).

Mutugala, Udara, Kim, Joonyoung, Bradley, Thomas, Wheeler, Natalie, Sandoghchi, Seyed Reza, Hayes, John, Numkam Fokoua, Eric, Poletti, Francesco, Petrovich, Marco, Richardson, David and Slavík, Radan (2016) Optoelectronic oscillator with low temperature induced frequency drift. 2016 IEEE Photonics Conference (IPC), United States. 02 - 06 Oct 2016. 2 pp.

Van Putten, Lieke, Numkam Fokoua, Eric, Abokhamis Mousavi, Seyedmohammad, Belardi, Walter, Chaudhuri, Subhasis, Badding, John V. and Poletti, Francesco (2017) Exploring the effect of the core boundary curvature in hollow antiresonant fibers. IEEE Photonics Technology Letters, 29 (2), 263-266. (doi:10.1109/LPT.2016.2644198).

Numkam Fokoua, Eric and Slavik, Radan (2017) Data for "How to make the propagation time through an optical fiber fully insensitive to temperature variations". University of Southampton [Dataset]

Mutugala, Udara, Sandamal, Kim, Joon-Young, Bradley, Thomas, Wheeler, Natalie, Sandoghchi, Seyed Reza, Hayes, John, Numkam Fokoua, Eric, Poletti, Francesco, Petrovich, Marco, Richardson, David and Slavík, Radan (2017) Optoelectronic oscillator incorporating hollow core photonic bandgap fiber. Optics Letters.

Numkam Fokoua, Eric, Petrovich, Marco, Bradley, Tom, Poletti, Francesco, Richardson, David and Slavík, Radan (2017) How to make the propagation time through an optical fiber fully insensitive to temperature variations. Optica, 4 (6), 659-668. (doi:10.1364/OPTICA.4.000659).

Richardson, David, Wheeler, Natalie, Chen, Yong, Hayes, John, Sandoghchi, Seyed Reza, Jasion, Gregory, Bradley, Thomas, Numkam Fokoua, Eric, Liu, Zhixin, Slavík, Radan, Horak, Peter, Petrovich, Marco and Poletti, Francesco (2017) Hollow core fibres and their applications. At OFC 2017 OFC 2017, Los Angeles. 19 - 23 Mar 2017.

Richardson, David J., Chen, Yong, Numkam Fokoua, Eric, Wheeler, Natalie V., Baddela, Naveen K., Hayes, John R., Sandoghchi, Seyed Reza, Jasion, Gregory, Wooler, John, Gray, David, Petrovich, Marco N. and Poletti, Francesco (2014) Recent advances in hollow-core photonic bandgap fibres. In Specialty Optical Fibers 2014. Optical Society of America.. (doi:10.1364/SOF.2014.SoM4B.1).

Richardson, David, Chen, Yong, Wheeler, Natalie, Hayes, John, Bradley, Thomas, Sandoghchi, Seyed Reza, Jasion, Gregory, Numkam Fokoua, Eric, Liu, Zhixin, Slavík, Radan, Petrovich, Marco and Poletti, Francesco (2016) Hollow core fibres for data transmission. OptoElectronics and Communications Conference (OECC 2016), Niigata, Japan. 03 - 07 Jul 2016.

Petrovich, Marco, Chen, Yong, Bradley, Thomas, Sandoghchi, Seyed Reza, Wheeler, Natalie, Hayes, John, Jasion, Gregory, Numkam Fokoua, Eric, Poletti, Francesco, Liu, Zhixin, Slavík, Radan and Richardson, David (2015) Demonstration of long lengths of longitudinally uniform hollow core Photonic Bandgap fibre and their demonstration for low latency data transmission. At 17th International Conference on Transparent Optical Networks (ICTON '15) 17th International Conference on Transparent Optical Networks (ICTON '15), Hungary. 05 - 09 Jul 2015.

Chen, Yong, Numkam Fokoua, Eric, Bradley, Thomas, Hayes, John, Sandoghchi, Seyed Reza, Wheeler, Natalie, Jasion, Gregory, Poletti, Francesco, Petrovich, Marco and Richardson, David (2017) Demonstration of a wide bandwidth, low loss hollow core photonic bandgap fiber in the 1.55 μm wavelength region. 5th Workshop on Specialty Optical Fiber and Their Applications, Limassol, Cyprus. 11 - 13 Oct 2017.

Abokhamis Mousavi, Seyedmohammad, Mulvad, Hans Christian Hansen, Wheeler, Natalie V., Horak, Peter, Hayes, John, Chen, Yong, Bradley, Thomas D., Alam, Shaif Ul, Sandoghchi, Seyed Reza, Numkam Fokoua, Eric, Richardson, David J. and Poletti, Francesco (2018) Nonlinear dynamic of picosecond pulse propagation in atmospheric air-filled hollow core fibers. Optics Express, 26 (7), 8866-8882. (doi:10.1364/OE.26.008866).

Van Putten, Lieke Dorine, Gorecki, Jonathan, Numkam Fokoua, Eric, Apostolopoulos, Vasilis and Poletti, Francesco (2017) Data for '3D-Printed Polymer Antiresonant Waveguides for Short Reach Terahertz Applications'. University of Southampton doi:10.5258/SOTON/D0261 [Dataset]

van Putten, L.D., Gorecki, J., Numkam Fokoua, E., Apostolopoulos, V. and Poletti, F. (2018) 3D-printed polymer antiresonant waveguides for short-reach terahertz applications. Applied Optics, 57 (14), 3953-3958. (doi:10.1364/AO.57.003953).

Slavík, R., Numkam Fokoua, E., Petrovich, M.N., Wheeler, N.V., Bradley, T., Poletti, F. and Richardson, D.J. (2018) Ultralow thermal sensitivity of phase and propagation delay in hollow-core fibres. In 2017 European Conference on Optical Communication (ECOC). vol. 2017-September, Institute of Electrical and Electronics Engineers Inc. 3 pp, pp. 1-3. (doi:10.1109/ECOC.2017.8346100).

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