Professor K. Alan Shore
Emeritus Professor

Affiliations
Contact info
K. Alan Shore received a BA ( MA) in mathematics from the University of Oxford, Oxford, U.K., and the Ph.D. degree from the then University College, Cardiff, Wales, U.K.
He was a Lecturer with the University of Liverpool from 1979 to 1983 and with the University of Bath, where he became a Senior Lecturer in 1986, a Reader in 1990, and a Professor in 1995. He was a Visiting Researcher with the Center for High Technology Materials, University of New Mexico, Albuquerque, USA, in 1987. In 1989, he was a Visiting Researcher with the Huygens Laboratory, Leiden University, The Netherlands. From 1990 to 1991, he was with the Teledanmark Research Laboratory and the MIDIT Center of the Technical University of Denmark, Lyngby. He was a Guest Researcher with the Electrotechnical Laboratory, Tsukuba, Japan, in 1991. In 1992, he was a Visiting Professor with the Department of Physics, University de les IllesBalears, Palma–Majorca, Spain. He was a Visiting Lecturer with the Instituto de Fisica de Cantabria, Santander, Spain, from 1996 to 1998, and a Visiting Researcher with the Department of Physics, Macquarie University, Sydney, Australia, in 1996, 1998, 2000, 2002, 2005, and 2008. In 2001, he was a Visiting Researcher with the ATR Adaptive Communications Laboratories, Kyoto, Japan. From 2001 to 2008, he was the Director of Industrial and Commercial Optoelectronics (ICON), a Welsh Development Agency Centre of Excellence.
He has authored or co-authored more than 1000 contributions to archival journals, books, and technical conferences. With Prof. Deb Kane, he co-edited the research monograph Unlocking Dynamical Diversity. His research work has been principally in the area of semiconductor optoelectronic device design and experimental characterization with particular emphasis on nonlinearities in laser diodes and semiconductor optical waveguides. His current research interests include semiconductor laser nonlinear dynamics and its applications, and the dynamics of semiconductor nanolasers.
In 1995, he was appointed to the Chair of Electronic Engineering at Bangor University. He was the Chair of the Welsh Optoelectronics Forum from 2006 to 2008 and has chaired the Photonics Academy for Wales, since its establishment in 2005. From 2008 to 2011, he was the Chair of the Quantum Electronics Commission of the International Union of Pure and Applied Physics.
Prof. Shore has been a Program Member for several OSA conferences. In 2010, he held a Japan Society for the Promotion of Science Invitation Fellowship with the Ultrafast Photonics Group, Graduate School of Materials Science, Nara Institute of Science and Technology, Nara, Japan.
He was a Co-Organizer of a Rank Prize Symposium on Nonlinear Dynamics in Lasers held at the Lake District, U.K., in 2002. He cofounded and from 1987 to 2012 acted as the Organizer and Program Committee Chair for the International Conference on Semiconductor and Integrated Optoelectronics (SIOE), which is held annually in Cardiff, Wales, U.K. He chaired the Education and Training in Optics and Photonics conference held at the Technium OpTIC, Wales, 2009. He coordinated International Year of Light activities in Wales during 2015.He chaired the Science and Technology Committee of the National Eisteddfod of Wales, Bodedern, 2017.
He was awarded the Science and Technology Medal of the National Eisteddfod of Wales, Boduan, 2023.
Admitted to Gorsedd y Beirdd Urdd Derwydd y Wisg Wen ( Gorsedd of the Bards, Druidic Order of the White Robes), National Eisteddfod of Wales, Rhondda Cynon Taf, 2024
He is a Fellow of the Optical Society of America, the Institute of Physics, and the Learned Society of Wales for which he has served as a Council Member from 2012 to 2015 and from 2016 to 2024 and as its General Secretary from 2017 to 2023.
Member of the UK Young Academy Membership Selection Committee 2023-2026
He is the Manager for Wales of the Alumni Association of the Japan Society for the Promotion of Science ( JSPS)
- 2003
- Published
Laser diode chaos generation with double optical feedback
Lee, M. W. & Shore, K. A., 1 Apr 2003.Research output: Contribution to conference › Paper
- Published
Observation of strong CW room temperature and low temperature emission (1.56 um at 4K) in highly strained InGaAs/InAlAs QC structures operating under reverse operational bias
Mitchell, C. J., Sly, J. L., Missous, M., Banerjee, S. & Shore, K. A., 1 Apr 2003.Research output: Contribution to conference › Paper
- Published
Polarization-resolved RIN of VCSELs under isotropic optical feedback
Bandyopadhyay, S., Sivaprakasam, S., Hong, Y. H. & Shore, K. A., 1 Apr 2003.Research output: Contribution to conference › Paper
- Published
Quantum noise penalty in laser diode arrays.
Shore, K. A. & Kane, D. M., 1 Apr 2003, In: IEE Proceedings: Optoelectronics. 150, 2, p. 163-166Research output: Contribution to journal › Article › peer-review
- Published
Tera-Hertz relaxation oscillations in intersubband lasers
Banerjee, S., Rees, P., Spencer, P. S. & Shore, K. A., 1 Apr 2003.Research output: Contribution to conference › Paper
- Published
Effects of current modulation on the transverse-mode dynamics of vertical-cavity surface-emitting lasers with weak optical feedback
Torre, M. S., Masoller, C., Mandel, P. & Shore, K. A., 1 Jun 2003.Research output: Contribution to conference › Paper
- Published
Emission characteristics of polymer circular grating distributed feed-back lasers
Barlow, G. F. & Shore, K. A., 1 Jun 2003.Research output: Contribution to conference › Paper
- Published
Enhanced intensity fluctuations in a laser diode subject to optical feedback
Hong, Y. H., Masoller, C., Ju, R., Bandyopadhyay, S., Sivaprakasam, S., Spencer, P. S. & Shore, K. A., 1 Jun 2003.Research output: Contribution to conference › Paper
- Published
Experimental demonstration of a simple technique for highly efficient polarisation insensitive wavelength conversion using semiconductor optical amplifier
Bandyopadhyay, S., Hong, Y. H., Spencer, P. S. & Shore, K. A., 1 Jun 2003.Research output: Contribution to conference › Paper
- Published
Experimental determination of message decoding quality in optical chaoscommunications using laser diode transmitters
Lee, M. W., Paul, J., Sivaprakasam, S. & Shore, K. A., 1 Jun 2003.Research output: Contribution to conference › Paper
- Published
Polarisation independent spectral inversion without frequency shift in a semiconductor optical amplifier
Hong, Y. H., Bandyopadhyay, S., Spencer, P. S. & Shore, K. A., 1 Jun 2003.Research output: Contribution to conference › Paper
- Published
Polarization dynamics in VCSELs subject to optical injection
Sciamanna, M., Panajotov, K., Monticelli, G., Tabaka, A., Thienpoint, I., Veretennicoff, P., Megret, P., Blondel, M., Bandyopadhyay, S., Hong, Y. H. & Shore, K. A., 1 Jun 2003.Research output: Contribution to conference › Paper
- Published
Quantum noise properties of laser diode arrays
Shore, K. A. & Kane, D. M., 1 Jun 2003.Research output: Contribution to conference › Paper
- Published
MIR and NIR nonlinear optical processing using intersubband x(3) in triple quantum well structures.
Banerjee, S. & Shore, K. A., 1 Jul 2003, In: Semiconductor Science and Technology. 18, 7, p. 655-660Research output: Contribution to journal › Article › peer-review
- Published
Nullified time-of-flight lead-lag in synchronization of chaotic external-cavity laser diodes.
Sivaprakasam, S., Paul, J., Spencer, P. S., Rees, P. & Shore, K. A., 15 Aug 2003, In: Optics Letters. 28, 16, p. 1397-1399Research output: Contribution to journal › Article › peer-review
- Published
Anticipated chaos in a nonsymmetric coupled external-cavity-laser system.
Rees, P., Spencer, P. S., Pierce, I., Sivaprakasam, S. & Shore, K. A., 1 Sept 2003, In: Physical Review A. 68, 3, p. 033818Research output: Contribution to journal › Article › peer-review
- Published
Polarization-independent optical spectral inversion without frequency shift using a single semiconductor optical amplifier.
Hong, Y. H., Bandyopadhyay, S., Spencer, P. S. & Shore, K. A., 1 Sept 2003, In: IEEE Journal of Quantum Electronics. 39, 9, p. 1123-1128Research output: Contribution to journal › Article › peer-review
- Published
Chaotic data encryption for optical communications
Shore, K. A., 1 Oct 2003.Research output: Contribution to conference › Paper
- Published
Experimental determination of message decoding quality in optical chaos communications using laser diode transmitters
Lee, M. W., Paul, J., Sivaprakasam, S. & Shore, K. A., 1 Oct 2003.Research output: Contribution to conference › Paper
- Published
Nullified time-of-flight lead-lag synchronisation of chaotic external cavity laser diodes
Sivaprakasam, S., Spencer, P. S., Rees, P. & Shore, K. A., 1 Oct 2003.Research output: Contribution to conference › Paper
- Published
Terahertz self-pulsations inintersubband lasers
Banerjee, S., Rees, P., Spencer, P. S. & Shore, K. A., 1 Oct 2003.Research output: Contribution to conference › Paper
- Published
VCSEL polarization control by optical injection
Bandyopadhyay, S., Hong, Y., Spencer, P. & Shore, K. A., 1 Oct 2003, In: Journal of Lightwave Technology. 21, 10, p. 2395-2404Research output: Contribution to journal › Article › peer-review
- Published
Chaotic message broadcasting using DFB laser diodes
Lee, M. W., Paul, J. & Shore, K. A., 1 Dec 2003.Research output: Contribution to conference › Paper
- Published
Wavelength division multiplexing of chaotic external cavity semiconductor lasers
Paul, J. & Shore, K. A., 1 Dec 2003.Research output: Contribution to conference › Paper
- 2004
- Published
Numerical study of optical injection dynamics of vertical-cavity surface-emitting lasers.
Torre, M. S., Masoller, C. & Shore, K. A., 1 Jan 2004, In: IEEE Journal of Quantum Electronics. 40, 1, p. 25-30Research output: Contribution to journal › Article › peer-review
- Published
Polarization-resolved relative intensity noise measurements of a vertical-cavity surface-emitting laser subjected to strong optical feedback.
Sivaprakasam, S., Bandyopadhyay, S., Hong Y.H., [. V., Spencer, P. S. & Shore, K. A., 1 Jan 2004, In: IEEE Photonics Technology Letters. 16, 1, p. 9-11Research output: Contribution to journal › Article › peer-review
- Published
Cross-polarisation enhancement in VCSELs subject to optical injection.
Bandyopadhyay, S., Spencer, P. S. & Shore, K. A., 10 Jan 2004.Research output: Contribution to conference › Paper
- Published
Enhanced sensitivity to current modulation near dynamic instability in semiconductor lasers with optical feedback and optical injection.
Torre, M. S., Masoller, C., Mandel, P. & Shore, K. A., 1 Feb 2004, In: Journal of the Optical Society of America B: Optical Physics. 21, 2, p. 302-306Research output: Contribution to journal › Article › peer-review
- Published
Wide Band Polarization-Free Wavelength Conversion Based on Four-Wave -Mixing in Semiconductor Optical Amplifiers
Hong, Y., Spencer, P. S. & Shore, K. A., 1 Feb 2004, In: IEEE Journal of Quantum Electronics. 40, 2, p. 152-156Research output: Contribution to journal › Article › peer-review
- Published
Analysis and optimisation of grating profiles in optically pumped CG-DFB polymer lasers
Barlow, G. F. & Shore, K. A., 1 Mar 2004.Research output: Contribution to conference › Paper
- Published
Dual-channel chaotic optical communications using external-cavity semiconductor lasers.
Paul, J., Sivaprakasam, S. & Shore, K. A., 1 Mar 2004, In: Journal of the Optical Society of America B: Optical Physics. 21, 3, p. 514-521Research output: Contribution to journal › Article › peer-review
- Published
Effects of non-uniform optical pumping on threshold in polymer circular grating DFB lasers
Barlow, G. F. & Shore, K. A., 1 Mar 2004.Research output: Contribution to conference › Paper
- Published
Dual wavelength synchronisation for multiplexed optical chaos communication
Lee, M. W. & Shore, K. A., 1 Apr 2004.Research output: Contribution to conference › Paper
- Published
Synchronisation and message encoding using chaotic external cavity VCSELs
Lee, M. W., Hong, Y. H. & Shore, K. A., 1 Apr 2004.Research output: Contribution to conference › Paper
- Published
Wavelength division multiplexing of chaotic semiconductor lasers
Paul, J., Sivaprakasam, S. & Shore, K. A., 1 Apr 2004.Research output: Contribution to conference › Paper
- Published
Terahertz pulse generation and detection with LT-GaAs photoconductive antenna
Zhang, J., Hong, Y., Braunstein, S. L. & Shore, K. A., 26 Apr 2004, In: IEE Proceedings: Optoelectronics. 151, 2, p. 98-101Research output: Contribution to journal › Article › peer-review
- Published
Electrical characteristics of highly strained InGaAs/InAlAs 2 um quantum cascade light emitting devices
Banerjee, S., Shore, K. A., Mitchell, C. J., Sly, J. L. & Missous, M., 1 May 2004.Research output: Contribution to conference › Paper
- Published
Experimental demonstration of a simple technique for highly efficient polarization insensitive wavelength conversion using semiconductor optical amplifiers.
Bandyopadhyay, S., Hong, Y. H., Spencer, P. S. & Shore, K. A., 1 May 2004, In: Journal of the Optical Society of America B: Optical Physics. 21, 3, p. 1023-1031Research output: Contribution to journal › Article › peer-review
- Published
Chaotic message broadcasting using DFB laser diodes.
Lee, M. W. & Shore, K. A., 13 May 2004, In: Electronics Letters. 40, 10, p. 614-615Research output: Contribution to journal › Article › peer-review
- Published
Estimation of delay times from an external double cavity laser experiment
Ortin, S., Lee, M. W., Pesquera, L., Shore, K. A. & Valle, A., 1 Jun 2004.Research output: Contribution to conference › Paper
- Published
Optical feedback control of polarization switching in vertical-cavity surface-emitting lasers
Hong, Y. H., Masoller, C., Spencer, P. S. & Shore, K. A., 1 Jun 2004.Research output: Contribution to conference › Paper
- Published
Synchronisation and message encoding using chaotic external-cavity VCSELs
Lee, M. W., Hong, Y. H. & Shore, K. A., 1 Jun 2004.Research output: Contribution to conference › Paper
- Published
Synchronization of chaos in unidirectionally coupled vertical-cavity surface-emitting semiconductor lasers.
Hong, Y. H., Lee, M. W., Spencer, P. S. & Shore, K. A., 1 Jun 2004, In: Optics Letters. 29, 11, p. 1215-1217Research output: Contribution to journal › Article › peer-review
- Published
Transverse-mode dynamics in directly modulated vertical-cavity surface-emitting lasers with optical feedback
Torre, M. S., Masoller, C., Mandel, P. & Shore, K. A., 1 Jun 2004, In: IEEE Journal of Quantum Electronics. 40, 6, p. 620-628Research output: Contribution to journal › Article › peer-review
- Published
Wavelength division multiplexing of external-cavity chaotic semiconductor lasers
Paul, J., Sivaprakasam, S. & Shore, K. A., 1 Jun 2004.Research output: Contribution to conference › Paper
- Published
Quantum noise management in multi-element laser diode arrays.
Shore, K. A. & Kane, D. M., 1 Aug 2004, In: Journal of Optics B: Quantum and Semiclassical Optics. 6, 8, p. S757-S761Research output: Contribution to journal › Article › peer-review
- Published
The relative intensity noise of a semiconductor laser subject to strong coherent optical feedback.
Ju, R., Spencer, P. S. & Shore, K. A., 1 Aug 2004, In: Journal of Optics B: Quantum and Semiclassical Optics. 6, 8, p. S775-S779Research output: Contribution to journal › Article › peer-review
- Published
Polymer circular distributed feedback lasers
Carelton, A., Turnbull, G. A., Samuel, I. D., Barlow, G. F. & Shore, K. A., 1 Sept 2004.Research output: Contribution to conference › Paper
- Published
Suppression of polarization switching in vertical-cavity surface-emitting lasers by use of optical feedback.
Hong, Y. H., Spencer, P. S. & Shore, K. A., 15 Sept 2004, In: Optics Letters. 29, 18, p. 2151-2153Research output: Contribution to journal › Article › peer-review
- Published
Chaotic optical data encryption using external-cavity VCSELs
Hong, Y. H., Lee, M. W. & Shore, K. A., 1 Oct 2004.Research output: Contribution to conference › Paper