Professor K. Alan Shore
Athro Emeritws

Aelodaeth
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)
- Cyhoeddwyd
Experimental observation of anticipating chaotic synchronisation using external cavity laser diodes.
Sivaprakasam, S., Shahverdiev, E. M., Spencer, P. S. & Shore, K. A., 1 Gorff 2001.Allbwn ymchwil: Cyfraniad at gynhadledd › Papur
- Cyhoeddwyd
Anticipating synchronisation in chaotic external cavity laser diodes
Sivaprakasam, S., Shahverdiev, E. M., Spencer, P. S. & Shore, K. A., 1 Ebr 2002.Allbwn ymchwil: Cyfraniad at gynhadledd › Papur
- Cyhoeddwyd
Integrity of all-optical data encryption using chaotic external-cavity diode lasers.
Sivaprakasam, S., Paul, J., Spencer, P. S. & Shore, K. A., 1 Gorff 2001.Allbwn ymchwil: Cyfraniad at gynhadledd › Papur
- Cyhoeddwyd
Inverse synchornisation in diode lasers.
Sivaprakasam, S. & Shore, K. A., 1 Ion 2000.Allbwn ymchwil: Cyfraniad at gynhadledd › Papur
- Cyhoeddwyd
Anticipating synchronisation in chaotic external cavity laser diodes
Sivaprakasam, S., Shahverdiev, E. M., Spencer, P. S. & Shore, K. A., 1 Medi 2001.Allbwn ymchwil: Cyfraniad at gynhadledd › Papur
- Cyhoeddwyd
Experimental conditions for anticipating chaotic synchronisation in external cavity laser diodes.
Sivaprakasam, S., Spencer, P. S. & Shore, K. A., 1 Mai 2002.Allbwn ymchwil: Cyfraniad at gynhadledd › Papur
- Cyhoeddwyd
Transition between anticipating and lag synchronization in chaotic external cavity laser diodes.
Sivaprakasam, S., Spencer, P. S., Rees, P. & Shore, K. A., 1 Ion 2002, Yn: Optics Letters. 27, 14, t. 1250-1252Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Experimental study of inverse synchronisation in chaotic diode lasers.
Sivaprakasam, S. & Shore, K. A., 1 Ebr 2000.Allbwn ymchwil: Cyfraniad at gynhadledd › Papur
- Cyhoeddwyd
Experimental verification of the synchronization condition for chaotic external cavity diode lasers.
Sivaprakasam, S., Shahverdiev, E. M. & Shore, K. A., 1 Tach 2000, Yn: Physical Review E. 62, 5, t. 7505-7507Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Observation of inverse synchronization in chaotic diode lasers
Sivaprakasam, S. & Shore, K. A., 1 Medi 2000.Allbwn ymchwil: Cyfraniad at gynhadledd › Papur
- Cyhoeddwyd
Concurrent synchronisation of chaotic external cavity laser diodes.
Sivaprakasam, S., Paul, J., Spencer, P. S., Rees, P. & Shore, K. A., 1 Ebr 2003.Allbwn ymchwil: Cyfraniad at gynhadledd › Papur
- Cyhoeddwyd
Anticipating synchronisation in coupled chaotic diode lasers
Sivaprakasam, S., Spencer, P. S., Rees, P. & Shore, K. A., 1 Gorff 2002.Allbwn ymchwil: Cyfraniad at gynhadledd › Papur
- Cyhoeddwyd
Mechanisms for inducing chaos in broad and narrow linewidth external cavity laser diodes.
Sivaprakasam, S. & Shore, K. A., 1 Medi 2000, Yn: Journal of Modern Optics. 47, 11, t. 1871-1875Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Regimes of chaotic synchronization in external-cavity laser diodes.
Sivaprakasam, S., Spencer, P. S., Rees, P. & Shore, K. A., 1 Medi 2002, Yn: IEEE Journal of Quantum Electronics. 38, 9, t. 1155-1161Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Inverse synchronisation in semiconductor laser diodes
Sivaprakasam, S., Pierce, I., Rees, P., Spencer, P., Shore, K. A. & Valle, A., 31 Mai 2001, Yn: Physical Review A. 64, 1, 013805.Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Chaotic dynamics of semiconductor lasers subject to incoherent optical feedback
Spencer, P. S., Ju, R., Hong, Y. H., Pierce, I. & Shore, K. A., 1 Awst 2006.Allbwn ymchwil: Cyfraniad at gynhadledd › Papur
- Cyhoeddwyd
Chirped comb generation in frequency shifted feedback DFB lasers.
Spencer, P. S., Paul, J., Hong, Y. H. & Shore, K. A., 1 Ion 2008.Allbwn ymchwil: Cyfraniad at gynhadledd › Papur
- Cyhoeddwyd
Optimum time-delay identification for chaos synchronisation in semiconductor lasers
Spencer, P. S., Peters-Flynn, S., Pierce, I. & Shore, K. A., 1 Rhag 2005.Allbwn ymchwil: Cyfraniad at gynhadledd › Papur
- Cyhoeddwyd
Wavelength-routing capability of reconfigurable optical add/drop multiplexers in dynamic optical networks
Tang, J. & Shore, K. A., 13 Tach 2006, Yn: Journal of Lightwave Technology. 24, 11, t. 4296-4303Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Maximizing the transmission performance of adaptively modulated optical OFDM signals in multimode-fiber links by optimizing analog-to-digital converters.
Tang, J., Tang, J. M. & Shore, K. A., 1 Maw 2007, Yn: Journal of Lightwave Technology. 25, 3, t. 787-798Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
30Gb/s transmission over 40km directly modulated DFB laser-based SMF links without optical amplification and dispersion compensation for VSR and Metro applications
Tang, J., Tang, J. M., Lane, P. M. & Shore, K. A., 5 Maw 2006.Allbwn ymchwil: Cyfraniad at gynhadledd › Papur
- Cyhoeddwyd
Enhanced performance of nonlinear optical loop mirrors using SOA's with robust transparency
Tang, J. M., Spencer, P. S., Rees, P. & Shore, K. A., 1 Medi 2000.Allbwn ymchwil: Cyfraniad at gynhadledd › Papur
- Cyhoeddwyd
Picosend optical pulse response of mid-infrared intersubband semiconductor optical amplifiers.
Tang, J. M., Spencer, P. S. & Shore, K. A., 1 Tach 2000.Allbwn ymchwil: Cyfraniad at gynhadledd › Papur
- Cyhoeddwyd
Picosecond optical pulses in mid-infared intersubband semiconductor optical amplifiers.
Tang, J. M., Spencer, P. S. & Shore, K. A., 1 Mai 2001.Allbwn ymchwil: Cyfraniad at gynhadledd › Papur
- Cyhoeddwyd
Polarization independent four-wave mixing in semiconductor optical amplifiers
Tang, J. M., Spencer, P. S., Rees, P. & Shore, K. A., 1 Medi 2000.Allbwn ymchwil: Cyfraniad at gynhadledd › Papur
- Cyhoeddwyd
Pump-power dependence of transparency characteristics in semiconductor optical amplifiers.
Tang, J. M., Spencer, P. S., Rees, P. & Shore, K. A., 1 Rhag 2000, Yn: IEEE Journal of Quantum Electronics. 36, 12, t. 1462-1467Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Picosecond optical pulse interactions in intersubband semiconductor structures with optical gain
Tang, J. M., Spencer, P. S. & Shore, K. A., 19 Gorff 2000.Allbwn ymchwil: Cyfraniad at gynhadledd › Papur
- Cyhoeddwyd
Performance of two operational modes of a TOAD device subject to frequency-detuned signal and control pulses
Tang, J. M., Spencer, P. S., Rees, P. & Shore, K. A., 1 Medi 2000.Allbwn ymchwil: Cyfraniad at gynhadledd › Papur
- Cyhoeddwyd
Superior performance of nonlinear optical loop mirrors using semiconductor optical amplifiers with robust transparency
Tang, J. M., Spencer, P. S., Rees, P. & Shore, K. A., 1 Gorff 2000.Allbwn ymchwil: Cyfraniad at gynhadledd › Papur
- Cyhoeddwyd
Amplification of picosecond optical pulses in midinfrared intersubband semiconductor optical amplifiers.
Tang, J. M., Spencer, P. S. & Shore, K. A., 16 Hyd 2000, Yn: Applied Physics Letters. 77, 16, t. 2449-2451Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Transmission performance of adaptively modulated optical OFDM signals in multimode fiber links.
Tang, J. M., Lane, P. M. & Shore, K. A., 1 Ion 2006, Yn: IEEE Photonics Technology Letters. 18, 1-4, t. 205-207Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Penalty-free polarization insensitive wavelength conversion using bidirectional four-wave mixing in a single semiconductor optical amplifier
Tang, J. M., Spencer, P. S. & Shore, K. A., 1 Gorff 2000.Allbwn ymchwil: Cyfraniad at gynhadledd › Papur
- Cyhoeddwyd
30-Gb/s signal transmission over 40-km directly modulated DFB-laser-based single-mode-fiber links without optical amplification and dispersion compensation.
Tang, J. M. & Shore, K. A., 1 Meh 2006, Yn: Journal of Lightwave Technology. 24, 6, t. 2318-2327Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Enhanced performance of polarization-independent four-wave mixing in polarization-sensitive semiconductor optical amplifiers.
Tang, J. M., Spencer, P. S. & Shore, K. A., 1 Mai 2001, Yn: IEEE Photonics Technology Letters. 13, 5, t. 496-498Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Enhanced switching performance of terahertz optical asymmetric demultiplexer based on semiconductor optical amplifiers with robust transparency.
Tang, J. M., Spencer, P. S., Rees, P. & Shore, K. A., 1 Ebr 2000.Allbwn ymchwil: Cyfraniad at gynhadledd › Papur
- Cyhoeddwyd
Ultrafast Optical packet switching using low Optical pulse energies in a self-synchronization scheme.
Tang, J. M., Spencer, P. S., Rees, P. & Shore, K. A., 1 Ion 2000, Yn: Journal of Lightwave Technology. 18, 12, t. 1757-1764Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Detuning technique for reducing pump pulse power dependence of the transparency condition in semiconductor optical amplifiers
Tang, J. M., Spencer, P. S., Rees, P. & Shore, K. A., 1 Gorff 2000.Allbwn ymchwil: Cyfraniad at gynhadledd › Papur
- Cyhoeddwyd
Contrast ratio optimisation in terahertz optical asymmetric demultiplexers.
Tang, J. M., Spencer, P. S., Rees, P. & Shore, K. A., 1 Awst 2000, Yn: Optics Communications. 182, 1-3, t. 123-128Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Enhanced transmission of nonlinear optical loop mirrors using SOA's with robust transparency.
Tang, J. M., Spencer, P. S., Rees, P. & Shore, K. A., 1 Tach 2000.Allbwn ymchwil: Cyfraniad at gynhadledd › Papur
- Cyhoeddwyd
Practical approached for reducing pump power dependence of the transparency condition in semiconductor optical amplifiers
Tang, J. M., Spencer, P. S., Rees, P. & Shore, K. A., 1 Medi 2000.Allbwn ymchwil: Cyfraniad at gynhadledd › Papur
- Cyhoeddwyd
Picosecond Optical Pulse Response of Unipolar Intersubband Semiconductor Optical Amplifiers
Tang, J. M., Cheung, C. Y., Spencer, P. S. & Shore, K. A., 1 Meh 2000.Allbwn ymchwil: Cyfraniad at gynhadledd › Papur
- Cyhoeddwyd
Transmission performance maximization of adaptively modulated optical OFDM signals in MMF based links using optimum analogue-to-digital converters.
Tang, J. M. & Shore, K. A., 1 Maw 2007.Allbwn ymchwil: Cyfraniad at gynhadledd › Papur
- Cyhoeddwyd
Enhanced TOAD performance by negative frequency-detuned signal and control picosecond Optical pulses.
Tang, J. M., Spencer, P. S., Rees, P. & Shore, K. A., 1 Mai 2000, Yn: IEEE Journal of Quantum Electronics. 36, 5, t. 574-582Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Efficient polarization insensitive four-wave mixing using a semiconductor optical amplifier and one pump source in an optical loop.
Tang, J. M., Spencer, P. S., Rees, P. & Shore, K. A., 1 Medi 2000.Allbwn ymchwil: Cyfraniad at gynhadledd › Papur
- Cyhoeddwyd
Polarization-insensitive optical spectral inversion without frequency shift based on four-wave mixing in semiconductor optical amplifiers.
Tang, J. M., Spencer, P. S. & Shore, K. A., 1 Ion 2001, Yn: Journal of Optics B: Quantum and Semiclassical Optics. 3, t. 148-154Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
High-speed transmission of adaptively modulated optical OFDM signals over multimode fibers using directly modulated DFBs
Tang, J., Lane, P. M. & Shore, K. A., 1 Ion 2006, Yn: Journal of Lightwave Technology. 24, 1, t. 429-441Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Chaotic semiconductor laser (CSL) and synchronised CSL: Chaos analysis and noise
Toomey, J. P., Kane, D. M., Lee, M. W. & Shore, K. A., 1 Hyd 2005.Allbwn ymchwil: Cyfraniad at gynhadledd › Papur
- Cyhoeddwyd
Nonlinear dynamics of semiconductor lasers with feedback and modulation.
Toomey, J. P., Kane, D. M., Lee, M. W. & Shore, K. A., 2 Awst 2010, Yn: Optics Express. 18, 16, t. 16955-16972Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
Numerical study of optical injection dynamics of vertical-cavity surface-emitting lasers.
Torre, M. S., Masoller, C. & Shore, K. A., 1 Ion 2004, Yn: IEEE Journal of Quantum Electronics. 40, 1, t. 25-30Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
- Cyhoeddwyd
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 Chwef 2004, Yn: Journal of the Optical Society of America B: Optical Physics. 21, 2, t. 302-306Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid