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. 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. 1250-1252

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  2. Cyhoeddwyd

    Experimental study of inverse synchronisation in chaotic diode lasers.

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

    Allbwn ymchwil: Cyfraniad at gynhadleddPapur

  3. 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. 7505-7507

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  4. Cyhoeddwyd

    Observation of inverse synchronization in chaotic diode lasers

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

    Allbwn ymchwil: Cyfraniad at gynhadleddPapur

  5. 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 gynhadleddPapur

  6. 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 gynhadleddPapur

  7. 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

  8. 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. 1155-1161

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  9. 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 gyfnodolynErthygladolygiad gan gymheiriaid

  10. 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 gynhadleddPapur

  11. 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 gynhadleddPapur

  12. 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 gynhadleddPapur

  13. 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. 4296-4303

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  14. 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. 787-798

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  15. Cyhoeddwyd
  16. 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

  17. 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 gynhadleddPapur

  18. 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 gynhadleddPapur

  19. 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

  20. 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. 1462-1467

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  21. 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

  22. 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

  23. 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

  24. 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. 2449-2451

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  25. 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. 205-207

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  26. Cyhoeddwyd
  27. 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. 2318-2327

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  28. 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. 496-498

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  29. Cyhoeddwyd
  30. 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. 1757-1764

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  31. 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

  32. 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

  33. 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 gynhadleddPapur

  34. 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

  35. 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

  36. Cyhoeddwyd
  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

    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

  39. 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. 148-154

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  40. 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. 429-441

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  41. 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 gynhadleddPapur

  42. 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. 16955-16972

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  43. 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. 25-30

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  44. Cyhoeddwyd

    Nonlinear dynamics of VCSELs subject to resonant modulation.

    Torre, M. S., Masoller, C. & Shore, K. A., 1 Rhag 2006.

    Allbwn ymchwil: Cyfraniad at gynhadleddPapur

  45. Cyhoeddwyd

    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 Meh 2004, Yn: IEEE Journal of Quantum Electronics. 40, 6, t. 620-628

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  46. Cyhoeddwyd

    Synchronization of unidirectionally coupled multi-transverse-mode vertical-cavity surface-emitting lasers.

    Torre, M. S., Masoller, C. & Shore, K. A., 1 Hyd 2004, Yn: Journal of the Optical Society of America B: Optical Physics. 21, 10, t. 1772-1780

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  47. Cyhoeddwyd

    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 Meh 2003.

    Allbwn ymchwil: Cyfraniad at gynhadleddPapur

  48. Cyhoeddwyd

    Synchronization of unidirectionally coupled multi-transverse mode vertical-cavity surface-emitting lasers

    Torre, M. S., Masoller, C. & Shore, K. A., 1 Hyd 2004.

    Allbwn ymchwil: Cyfraniad at gynhadleddPapur

  49. 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. 302-306

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

  50. Cyhoeddwyd

    Influence of grating characteristics on the operation of circular-grating distributed-feedback polymer lasers.

    Turnbull, G. A., Carelton, A., Barlow, G. F., Tahraouhi, A., Krauss, T. F., Shore, K. A. & Samuel, I. D., 15 Meh 2005, Yn: Journal of Applied Physics. 98, 2, t. 023105

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid