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. 2006
  2. Published

    Observation of cascade complete-chaos synchronization with zero time lag in laser diodes.

    Lee, M. W., Paul, J., Masoller, C. & Shore, K. A., 1 May 2006, In: Journal of the Optical Society of America B: Optical Physics. 23, 5, p. 846-851

    Research output: Contribution to journalArticlepeer-review

  3. Published

    Analogy between optically driven injection-locked laser diodes and driven damped linear oscillators.

    Murakami, A. & Shore, K. A., 1 Apr 2006, In: Physical Review A. 73, 4, p. 043804

    Research output: Contribution to journalArticlepeer-review

  4. Published

    Bias-current dependence of anticorrelation polarisation dynamics in vertical-cavity surface-emitting lasers subject to optical feedback

    Hong, Y. H., Paul, J., Spencer, P. S. & Shore, K. A., 1 Apr 2006.

    Research output: Contribution to conferencePaper

  5. Published

    Demonstration of contemporaneous cascade chaos synchronisation in laser diodes

    Lee, M. W., Paul, J., Masoller, C. & Shore, K. A., 1 Apr 2006.

    Research output: Contribution to conferencePaper

  6. Published

    Identification of the optimum time-delay for chaos synchronisation regimes of semiconductor lasers

    Peters-Flynn, S., Spencer, P. S., Sivaprakasam, S., Pierce, I. & Shore, K. A., 1 Apr 2006.

    Research output: Contribution to conferencePaper

  7. Published

    Influence of optical feedback on anticorrelation polarization dynamics in vertical-cavity surface-emitting lasers

    Hong, Y. H., Paul, J., Spencer, P. S. & Shore, K. A., 1 Apr 2006.

    Research output: Contribution to conferencePaper

  8. Published

    Identification of the optimum time-delay for chaos synchronization regimes of semiconductor lasers

    Peters-Flynn, S., Spencer, P., Sivaprakasam, S., Pierce, I. & Shore, A., Apr 2006, In: IEEE Journal of Quantum Electronics. 42, 4, p. 427-434

    Research output: Contribution to journalArticlepeer-review

  9. Published

    Experimental study of polarization switching of vertical-cavity surface-emitting lasers as a dynamical bifurcation

    Paul, J., Masoller, C., Hong, Y., Spencer, P. S. & Shore, K. A., 15 Mar 2006, In: Optics Letters. 31, 6, p. 748-750

    Research output: Contribution to journalArticlepeer-review

  10. Published
  11. Published

    Design of a tunable quantum cascade laser with enhanced optical non-linearities.

    Banerjee, S., Spencer, P. S. & Shore, K. A., 1 Feb 2006, In: IEE Proceedings: Optoelectronics. 153, 1, p. 40-42

    Research output: Contribution to journalArticlepeer-review

  12. Published

    Dynamics of a laser diode driven optical nanomachine.

    Barlow, G. F. & Shore, K. A., 1 Feb 2006, In: IEE Proceedings: Optoelectronics. 153, 1, p. 43-46

    Research output: Contribution to journalArticlepeer-review

  13. Published

    Correlation dimension signature of wideband chaos synchronization of semiconductor lasers.

    Kane, D. M., Toomey, J. P., Lee, M. W. & Shore, K. A., 1 Jan 2006, In: Optics Letters. 31, 1, p. 20-22

    Research output: Contribution to journalArticlepeer-review

  14. Published

    Demonstration of a chaotic optical message relay using DFB laser diodes.

    Lee, M. W. & Shore, K. A., 1 Jan 2006, In: IEEE Photonics Technology Letters. 18, 1-4, p. 169-171

    Research output: Contribution to journalArticlepeer-review

  15. Published

    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 Jan 2006, In: Journal of Lightwave Technology. 24, 1, p. 429-441

    Research output: Contribution to journalArticlepeer-review

  16. Published

    Transmission performance of adaptively modulated optical OFDM signals in multimode fiber links.

    Tang, J. M., Lane, P. M. & Shore, K. A., 1 Jan 2006, In: IEEE Photonics Technology Letters. 18, 1-4, p. 205-207

    Research output: Contribution to journalArticlepeer-review

  17. 2005
  18. Published

    Statistical measures of the power dropout ratio in semiconductor lasers subject to optical feedback.

    Hong, Y. H. & Shore, K. A., 15 Dec 2005, In: Optics Letters. 30, 24, p. 3332-3334

    Research output: Contribution to journalArticlepeer-review

  19. Published

    Optimum time-delay identification for chaos synchronisation in semiconductor lasers

    Spencer, P. S., Peters-Flynn, S., Pierce, I. & Shore, K. A., 1 Dec 2005.

    Research output: Contribution to conferencePaper

  20. Published

    Polarization-preserved and polarization-rotated synchronization of chaotic vertical-cavity surface-emitting lasers

    Ju, R., Spencer, P. & Shore, K. A., 1 Dec 2005, In: IEEE Journal of Quantum Electronics. 41, 12, p. 1461-1467

    Research output: Contribution to journalArticlepeer-review

  21. Published

    Chaos-based communications at high bit rates using commercial fibre-optic links.

    Argyris, A., Syvridis, D., Larger, L., Annovazzi-Lodi, V., Colet, P., Fischer, I., Garcia-Ojalvo, J., Mirasso, C. R., Pesquera, L. & Shore, K. A., 17 Nov 2005, In: Nature. 438, 7066, p. 343-346

    Research output: Contribution to journalArticlepeer-review

  22. Published

    Chaos-pass filtering in injection-locked semiconductor lasers.

    Murakami, A. & Shore, K. A., 1 Nov 2005, In: Physical Review A. 72, 5, p. 053810

    Research output: Contribution to journalArticlepeer-review

  23. Published

    Effect of gain localization in circular-grating distributed feedback lasers.

    Turnbull, G. A., Carelton, A., Tahraouhi, A., Krauss, T. F., Samuel, I. D., Barlow, G. F. & Shore, K. A., 1 Nov 2005, In: Applied Physics Letters. 87, 20, p. 201101

    Research output: Contribution to journalArticlepeer-review

  24. Published

    Spectral signatures of the dynamics of current-modulated vertical-cavity surface-emitting lasers subject to optical feedback.

    Hong, Y. H., Bandyopadhyay, S. & Shore, K. A., 1 Nov 2005, In: Journal of the Optical Society of America B: Optical Physics. 22, 11, p. 2350-2356

    Research output: Contribution to journalArticlepeer-review

  25. Published

    Smoothing irregularly sampled signals by convolutional RBF networks.

    Lim, I. S., John, N. W. & Shore, K. A., 27 Oct 2005, In: Electronics Letters. 41, 22, p. 1252-1253

    Research output: Contribution to journalArticlepeer-review

  26. Published

    Chaotic semiconductor laser (CSL) and synchronised CSL: Chaos analysis and noise

    Toomey, J. P., Kane, D. M., Lee, M. W. & Shore, K. A., 1 Oct 2005.

    Research output: Contribution to conferencePaper

  27. Published

    Current-voltage and light-current characteristics in highly strained InGaAs/InAlAs quantum cascade laser structures.

    Banerjee, S., Shore, K. A., Mitchell, C. J., Sly, J. L. & Missous, M., 1 Oct 2005, In: IEEE Proceedings - Circuits Devices and Systems. 152, 5, p. 497-501

    Research output: Contribution to journalArticlepeer-review

  28. Published

    Influence of Optical Feedback Time-Delay on Power-Drops in Vertical-Cavity Surface-Emitting Lasers

    Hong, Y. & Shore, K. A., 1 Aug 2005, In: IEEE Journal of Quantum Electronics. 41, 8, p. 1054-1057

    Research output: Contribution to journalArticlepeer-review

  29. Published

    Influence of feedback time-delay on power-drops in vertical-cavity surface-emitting lasers

    Hong, Y. H. & Shore, K. A., 1 Aug 2005.

    Research output: Contribution to conferencePaper

  30. Published

    Network technologies for chaotic optical communications

    Shore, K. A., Lee, M. W., Paul, J., Hong, Y. H., Ju, R. & Spencer, P. S., 1 Aug 2005.

    Research output: Contribution to conferencePaper

  31. Published

    Spectral features of directly modulated vertical-cavity surface-emitting lasers with optical feedback

    Hong, Y. H., Bandyopadhyay, S. & Shore, K. A., 1 Aug 2005.

    Research output: Contribution to conferencePaper

  32. Published

    Demonstration of Synchronisation-switching via Frequency-detuning for Secure Optical Communications

    Lee, M. W., Paul, J., Pierce, I. & Shore, K. A., 1 Jul 2005.

    Research output: Contribution to conferencePaper

  33. Published

    Demonstration on synchronisation switching via frequency-detuning for secure optical communicaitons

    Lee, M. W., Paul, J., Pierce, I. & Shore, K. A., 1 Jul 2005.

    Research output: Contribution to conferencePaper

  34. Published

    Effect of chaos pass filtering on multi-GHz message transmission using chaotic DFB laser diodes

    Paul, J., Lee, M. W. & Shore, K. A., 1 Jul 2005.

    Research output: Contribution to conferencePaper

  35. Published

    Experimental investigation of delayed bifurcations in the stochastic polarization switching of VCSELs

    Paul, J., Masoller, C., Hong, Y. H., Spencer, P. S. & Shore, K. A., 1 Jul 2005.

    Research output: Contribution to conferencePaper

  36. Published

    Parameter mismatches, variable delay times and synchronization in time-delayed systems.

    Shahverdiev, E. M., Nuriev, R. A., Hashimov, R. H. & Shore, K. A., 1 Jul 2005, In: Chaos Solitons and Fractals. 25, 2, p. 325-331

    Research output: Contribution to journalArticlepeer-review

  37. Published

    Biexcitonic blue Stark shift in semiconductor quantum dots.

    Banerjee, S. & Shore, K. A., 15 Jun 2005, In: Journal of Applied Physics. 97, 12, p. 123101

    Research output: Contribution to journalArticlepeer-review

  38. Published

    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 Jun 2005, In: Journal of Applied Physics. 98, 2, p. 023105

    Research output: Contribution to journalArticlepeer-review

  39. Published

    Demonstration of chaotic message relay for secure optical communication networks.

    Lee, M. W. & Shore, K. A., 1 May 2005.

    Research output: Contribution to conferencePaper

  40. Published

    Optical-feedback-delay dependence of power dropouts in vertical-cavity surface-emitting lasers

    Hong, Y. H. & Shore, K. A., 1 May 2005.

    Research output: Contribution to conferencePaper

  41. Published

    Investigation of polarization bistability in vertical-cavity surface-emitting lasers subjected to optical feedback

    Hong, Y., Ju, R., Spencer, P. & Shore, K. A., May 2005, In: IEEE Journal of Quantum Electronics. 41, 5, p. 619-624

    Research output: Contribution to journalArticlepeer-review

  42. Published

    3.5-GHz signal transmission in an all-optical chaotic communication scheme using 1550-nm diode lasers.

    Paul, J., Lee, M. W. & Shore, K. A., 1 Apr 2005, In: IEEE Photonics Technology Letters. 17, 4, p. 920-922

    Research output: Contribution to journalArticlepeer-review

  43. Published

    Dynamical characterisation of laser diode subject to double optical feedback for chaotic optical communications.

    Lee, M. W., Rees, P., Shore, K. A., Ortin, S., Pesquera, L. & Valle, A., 1 Apr 2005, In: IEE Proceedings: Optoelectronics. 152, 2, p. 97-102

    Research output: Contribution to journalArticlepeer-review

  44. Published

    Characterisation of chaotic self-pulsating laser diodes subject to optical feedback

    Lee, M. W., Pierce, I. & Shore, K. A., 1 Mar 2005.

    Research output: Contribution to conferencePaper

  45. Published

    Characterisation of chaotic self-pulsating laser diodes subject to optical feedback

    Lee, M. W., Pierce, I. & Shore, K. A., 1 Mar 2005.

    Research output: Contribution to conferencePaper

  46. Published

    Frequency-detuned synchronization switching in chaotic DFB laser diodes.

    Lee, M. W., Paul, J., Pierce, I. & Shore, K. A., 1 Mar 2005, In: IEEE Journal of Quantum Electronics. 41, 3, p. 302-307

    Research output: Contribution to journalArticlepeer-review

  47. Published

    Partial bi-directional coupling of chaotic diode lasers for secure optical communications

    Sivaprakasam, S., Lee, M. W., Paul, J., Spencer, P. S. & Shore, K. A., 1 Mar 2005.

    Research output: Contribution to conferencePaper

  48. Published

    The influence of optical feedback on polarisation bistability in vertical-cavity surface-emitting lasers

    Hong, Y. H., Ju, R., Spencer, P. S. & Shore, K. A., 1 Mar 2005.

    Research output: Contribution to conferencePaper

  49. Published

    Two-mode chaos synchronization using a multimode external-cavity laser diode and two single-mode laser diodes.

    Lee, M. W. & Shore, K. A., 1 Mar 2005, In: Journal of Lightwave Technology. 23, 3, p. 1068-1073

    Research output: Contribution to journalArticlepeer-review

  50. Published

    Generalized synchronization in time-delayed systems.

    Shahverdiev, E. M. & Shore, K. A., 1 Jan 2005, In: Physical Review E. 71, 1, p. 016201

    Research output: Contribution to journalArticlepeer-review

  51. Published

    Introduction.

    Kane, D. M., Shore, K. A. & Shore, K. A. (ed.), 1 Jan 2005, Unlocking Dynamical Diversity: Optical Feedback Effects on Semiconductor Lasers. 2005 ed. Wiley, p. 1-20

    Research output: Chapter in Book/Report/Conference proceedingChapter

  52. Published

    Unlocking Dynamical Diversity: Optical Feedback Effects on Semiconductor Lasers

    Kane, D. M. (ed.) & Shore, K. A. (ed.), 1 Jan 2005, 2005 ed. Wiley.

    Research output: Book/ReportBook