Professor K. Alan Shore

Emeritus Professor

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

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.

He is a member of the 2023/2024 UK Young Academy Membership Selection Committee.

He is the  Manager for Wales of the Alumni Association of the Japan Society for the Promotion of Science ( JSPS)

  1. 2000
  2. Cyhoeddwyd

    Anticrossing effects in the design of MIR intersubband semiconductor lasers.

    Cheung, C. Y., Shore, K. A. & Harrison, P., 1 Medi 2000, Yn: Journal of Modern Optics. 47, 11, t. 1791-1801

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  3. Cyhoeddwyd

    Design of organic semiconductor laser structures for low threshold operation.

    Barlow, G. F. & Shore, K. A., 1 Medi 2000, Yn: Journal of Modern Optics. 47, 11, t. 1921-1932

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  4. Cyhoeddwyd

    Effect of carrier heating on chirp and modulation response of directly modulated semiconductor laser diodes.

    Pierce, I., Rees, P., Spencer, P. S. & Shore, K. A., 1 Medi 2000, Yn: Journal of Modern Optics. 47, 11, t. 1969-1976

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  5. 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 gynhadleddPapur

  6. 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 gynhadleddPapur

  7. Cyhoeddwyd

    Gain threshold analysis of circular surface relief distributed fee-back organic semiconductor lasers

    Barlow, G. F. & Shore, K. A., 1 Medi 2000.

    Allbwn ymchwil: Cyfraniad at gynhadleddPapur

  8. Cyhoeddwyd

    Influence of detuned injection locking on the relaxation oscillation frequency of a multimode semiconductor laser.

    Jones, R. J., Spencer, P. S. & Shore, K. A., 1 Medi 2000, Yn: Journal of Modern Optics. 47, 11, t. 1977-1986

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  9. 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. 1871-1875

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  10. Cyhoeddwyd

    Mode hopping in a side-mode-injected semiconductor laser.

    Hong, Y. & Shore, K. A., 1 Medi 2000, Yn: Journal of Modern Optics. 47, 11, t. 1763-1769

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  11. Cyhoeddwyd

    Observation of inverse synchronization in chaotic diode lasers

    Sivaprakasam, S. & Shore, K. A., 1 Medi 2000.

    Allbwn ymchwil: Cyfraniad at gynhadleddPapur

  12. Cyhoeddwyd

    Optical phase conjugation using four-wave mixing in multisection laser diodes

    Hong, Y. H., Brooks, N., Sarma, J. & Shore, K. A., 1 Medi 2000.

    Allbwn ymchwil: Cyfraniad at gynhadleddPapur

  13. Cyhoeddwyd

    Output power changes in laser diodes subject to sub-wavelength changes in external cavity length: Theory and Experiment

    Jones, R. J., Rees, P., Spencer, P. S., Lawrence, J., Kane, D. M. & Shore, K. A., 1 Medi 2000.

    Allbwn ymchwil: Cyfraniad at gynhadleddPapur

  14. 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 gynhadleddPapur

  15. 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 gynhadleddPapur

  16. 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 gynhadleddPapur

  17. Cyhoeddwyd

    Relative intensity noise of unipolar intersubband semiconductor lasers.

    Mustafa, N., Pesquera, L. & Shore, K. A., 1 Medi 2000, Yn: Journal of Modern Optics. 47, 11, t. 1825-1835

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  18. Cyhoeddwyd

    Self-consistent optical gain and threshold current calculations for near infrared intersubband semiconductor lasers.

    Cheung, C. Y., Rees, P., Shore, K. A. & Pierce, I., 1 Medi 2000, Yn: Journal of Modern Optics. 47, 11, t. 1857-1870

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  19. Cyhoeddwyd

    Side-mode resonance in a fabry-perot semiconductor laser with intermodal injection

    Hong, Y. H., Lawrence, J., Kane, D. M. & Shore, K. A., 1 Medi 2000.

    Allbwn ymchwil: Cyfraniad at gynhadleddPapur

  20. Cyhoeddwyd

    Sincronizacion de Laseres de Semiconductor Auto-pulsantes Caoticos

    Jones, R. J., Valle, A., Rees, P., Spencer, P. S., Revuelta, J., Pesquera, L. & Shore, K. A., 1 Medi 2000.

    Allbwn ymchwil: Cyfraniad at gynhadleddPapur

  21. Cyhoeddwyd

    Synchronisation of chaotic self-pulsating semiconductor lasers

    Jones, R. J., Valle, A., Revuelta, J., Rees, P., Spencer, P. S., Pesquera, L. & Shore, K. A., 1 Medi 2000.

    Allbwn ymchwil: Cyfraniad at gynhadleddPapur

  22. 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. 123-128

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  23. 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 gynhadleddPapur

  24. 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 gynhadleddPapur

  25. Cyhoeddwyd
  26. 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 gynhadleddPapur

  27. Cyhoeddwyd

    Root locus method for predicting the stability of laser diodes with optical feedback

    Pierce, I., Rees, P., Spencer, P. & Shore, K. A., 8 Meh 2000, Yn: Electronics Letters. 36, 12, t. 1029-1031

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  28. Cyhoeddwyd

    Message Extraction using synchronised Chaotic Laser Diodes.

    Sivaprakasam, S. & Shore, K. A., 1 Meh 2000.

    Allbwn ymchwil: Cyfraniad at gynhadleddPapur

  29. 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 gynhadleddPapur

  30. Cyhoeddwyd

    RIN Properties of intersubband semiconductor lasers

    Mustafa, N., Pesquera, L. & Shore, K. A., 1 Meh 2000.

    Allbwn ymchwil: Cyfraniad at gynhadleddPapur

  31. Cyhoeddwyd

    Synchronisation of Chaotic Self-Pulsating Laser Diodes.

    Jones, R. J., Spencer, P. S., Rees, P. & Shore, K. A., 1 Meh 2000.

    Allbwn ymchwil: Cyfraniad at gynhadleddPapur

  32. Cyhoeddwyd

    Synchronisation regimes in chaotic diode lasers.

    Shore, K. A., 1 Meh 2000.

    Allbwn ymchwil: Cyfraniad at gynhadleddPapur

  33. Cyhoeddwyd

    Theoretical analysis of small-signal modulation bandwith of unipolar intersubband semiconductor lasers.

    Mustafa, N., Pesquera, L. & Shore, K. A., 1 Meh 2000.

    Allbwn ymchwil: Cyfraniad at gynhadleddPapur

  34. Cyhoeddwyd

    Threshold characteristics of Near-Infra-Red unipolar semiconductor lasers

    Cheung, C. Y., Rees, P. & Shore, K. A., 1 Meh 2000.

    Allbwn ymchwil: Cyfraniad at gynhadleddPapur

  35. Cyhoeddwyd

    Wavelength switching by positively detuned side-mode injection in semiconductor lasers.

    Hong, Y. H., Shore, K. A., Lawrence, J. S. & Kane, D. M., 29 Mai 2000, Yn: Applied Physics Letters. 76, 22, t. 3170-3172

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  36. Cyhoeddwyd

    Critical signal strength for effective decoding in diode laser chaotic optical communications.

    Sivaprakasam, S. & Shore, K. A., 1 Mai 2000, Yn: Physical Review E. 61, 5, t. 5997-5999

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  37. 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. 574-582

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  38. Cyhoeddwyd

    Stability and nonlinear dynamics of directly modulated high-speed long-wavelength laser diodes.

    Burov, L. I., Ryabtsev, G. I., Voitikov, S. V. & Shore, K. A., 1 Mai 2000.

    Allbwn ymchwil: Cyfraniad at gynhadleddPapur

  39. Cyhoeddwyd

    Active-passive decomposition analysis of control and synchronisation of chaotic semiconductor lasers.

    Shahverdiev, E. M., Sivaprakasam, S. & Shore, K. A., 1 Ebr 2000.

    Allbwn ymchwil: Cyfraniad at gynhadleddPapur

  40. Cyhoeddwyd

    Design of light confining structures for low threshold organic semiconductor lasers.

    Barlow, G. F. & Shore, K. A., 1 Ebr 2000.

    Allbwn ymchwil: Cyfraniad at gynhadleddPapur

  41. Cyhoeddwyd

    Detailed stability analysis of a short external cavity laser diode with variations in feedback phase.

    Jones, R. J., Rees, P., Spencer, P. S., Lawrence, J., Kane, D. M. & Shore, K. A., 1 Ebr 2000.

    Allbwn ymchwil: Cyfraniad at gynhadleddPapur

  42. Cyhoeddwyd

    Dynamics of a fabry-perot semiconductor laser with intermodal injection.

    Hong, Y. H. & Shore, K. A., 1 Ebr 2000.

    Allbwn ymchwil: Cyfraniad at gynhadleddPapur

  43. Cyhoeddwyd
  44. Cyhoeddwyd

    Experimental study of four-wave mixing in two-section laser diodes.

    Hong, Y. H. & Shore, K. A., 1 Ebr 2000.

    Allbwn ymchwil: Cyfraniad at gynhadleddPapur

  45. Cyhoeddwyd

    Experimental study of inverse synchronisation in chaotic diode lasers.

    Sivaprakasam, S. & Shore, K. A., 1 Ebr 2000.

    Allbwn ymchwil: Cyfraniad at gynhadleddPapur

  46. Cyhoeddwyd

    Gain treshold optimisation of circular grating distributed feed-back organic semiconductor lasers.

    Barlow, G. F. & Shore, K. A., 1 Ebr 2000.

    Allbwn ymchwil: Cyfraniad at gynhadleddPapur

  47. Cyhoeddwyd

    Polarization switching in a vertical cavity surface-emitting semiconductor laser by optical injection.

    Hong, Y. H., Shore, K. A., Larsson, A., Ghisoni, M. & Halonen, J., 1 Ebr 2000.

    Allbwn ymchwil: Cyfraniad at gynhadleddPapur

  48. Cyhoeddwyd

    Self-consistent analysis of carrier-transport and carrier-capture dynamics in quantum cascade intersubband semiconductor lasers

    Kalna, K., Cheung, C. Y., Pierce, I. & Shore, K. A., 1 Ebr 2000, Yn: IEEE Transactions on Microwave Theory and Techniques. 48, 4, t. 639-644

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  49. Cyhoeddwyd

    Synchronisation of chaotic CD semiconductor lasers.

    Jones, R. J., Rees, P., Spencer, P. S. & Shore, K. A., 1 Ebr 2000.

    Allbwn ymchwil: Cyfraniad at gynhadleddPapur

  50. Cyhoeddwyd

    Theory of inverse synchronisation in chaotic diode lasers.

    Pierce, I., Rees, P., Sivaprakasam, S., Spencer, P. S. & Shore, K. A., 1 Ebr 2000.

    Allbwn ymchwil: Cyfraniad at gynhadleddPapur

  51. Cyhoeddwyd

    Time-delay hyperchaos synchronisation and implications forlaser subject to optical feedback.

    Shahverdiev, E. M., Sivaprakasam, S. & Shore, K. A., 1 Ebr 2000.

    Allbwn ymchwil: Cyfraniad at gynhadleddPapur