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. Paper › Research › Not peer-reviewed
  2. 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 conferencePaper

  3. Published
  4. Published

    Data encryption using synchronized chaotic laser diodes

    Rees, P., Spencer, P. S., Pierce, I., Sivaprakasam, S., Paul, J. & Shore, K. A., 1 Aug 2002.

    Research output: Contribution to conferencePaper

  5. 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

  6. 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

  7. 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

  8. Published

    Demonstration of dual-wavelength synchronisation for multiplexed optical chaos data encryption

    Lee, M. W. & Shore, K. A., 1 Oct 2004.

    Research output: Contribution to conferencePaper

  9. Published

    Demonstration of optical-injection-controlled stabilisation of polarisation pulsation in VCSELs

    Bandyopadhyay, S., Hong, Y. H., Spencer, P. S. & Shore, K. A., 1 Apr 2002.

    Research output: Contribution to conferencePaper

  10. Published
  11. 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

  12. Published

    Design and fabrication of a 2um quantum cascade laser

    Banerjee, S., Spencer, P. S., Barlow, G. F., Shore, K. A., Mitchell, C. J. & Missous, M., 1 Jan 2003.

    Research output: Contribution to conferencePaper

  13. Published

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

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

    Research output: Contribution to conferencePaper

  14. Published

    Design of organic semiconductor laser structures with imprinted surface reliefs.

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

    Research output: Contribution to conferencePaper

  15. Published

    Design of unipolar near-infra-red intersubband lasers

    Banjeree, S., Barlow, G. F. & Shore, K. A., 1 Apr 2001.

    Research output: Contribution to conferencePaper

  16. Published

    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 Apr 2000.

    Research output: Contribution to conferencePaper

  17. Published

    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 Jul 2000.

    Research output: Contribution to conferencePaper

  18. Published

    Direct current modulation properties of semiconductor nano-lasers: Small signal and large signal regimes

    Sattar, Z. A. & Shore, K. A., 10 Jul 2014, p. 967-969.

    Research output: Contribution to conferencePaper

  19. Published

    Dithered time delays and chaos synchronization in lasers with multiple feedbacks.

    Shahverdiev, E. M. & Shore, K. A., 1 Jan 2009.

    Research output: Contribution to conferencePaper

  20. Published

    Dual and Dual-Cross synchronization in chaotic systems.

    Shahverdiev, E. M., Sivaprakasam, S. & Shore, K. A., 1 Jul 2002.

    Research output: Contribution to conferencePaper

  21. Published

    Dual and dual-cross synchronization in semiconductor lasers

    Shahverdiev, E. M., Sivaprakasam, S. & Shore, K. A., 1 Apr 2002.

    Research output: Contribution to conferencePaper

  22. Published

    Dual wavelength synchronisation for multiplexed optical chaos communication

    Lee, M. W. & Shore, K. A., 1 Apr 2004.

    Research output: Contribution to conferencePaper

  23. Published

    Dual-time and cascaded anticipation of chaos synchronisation.

    Shahverdiev, E. M., Sivaprakasam, S. & Shore, K. A., 1 Jan 2002.

    Research output: Contribution to conferencePaper

  24. Published

    Dynamics of VCSELs subject to optical feedback and optical injection

    Shore, K. A., Hong, Y. H., Paul, J., Torre, M. S., Masoller, C., Jeong, K. H., Kim, K. H., Yoo, B. S. & Roh, J., 1 Dec 2007.

    Research output: Contribution to conferencePaper

  25. Published

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

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

    Research output: Contribution to conferencePaper

  26. Published

    Eavesdropping in all-optical data encryption using chaotic external-cavity diode lasers.

    Sivaprakasam, S., Paul, J., Spencer, P. S. & Shore, K. A., 1 Jul 2001.

    Research output: Contribution to conferencePaper

  27. Published

    Effect of bias current modulation rate on polarisation switching of external cavity VCSELS

    Hong, Y. H., Paul, J., Spencer, P. S. & Shore, K. A., 1 Apr 2007.

    Research output: Contribution to conferencePaper

  28. 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

  29. 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 conferencePaper

  30. 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 conferencePaper

  31. Published

    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 Sept 2000.

    Research output: Contribution to conferencePaper

  32. 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 conferencePaper

  33. Published

    Emission characteristics of polymer circular grating distributed feed-back lasers

    Barlow, G. F. & Shore, K. A., 1 Jun 2003.

    Research output: Contribution to conferencePaper

  34. 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 conferencePaper

  35. Published

    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 Sept 2000.

    Research output: Contribution to conferencePaper

  36. Published

    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 Apr 2000.

    Research output: Contribution to conferencePaper

  37. Published

    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 Nov 2000.

    Research output: Contribution to conferencePaper

  38. 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 conferencePaper

  39. Published

    Experimental characterisation of chaos synchronization in unidirectionally coupled VCSELs with polarisation-preserved and polarisation-selected optical injection

    Hong, Y. H., Lee, M. W., Paul, J., Spencer, P. S. & Shore, K. A., 1 Apr 2008.

    Research output: Contribution to conferencePaper

  40. Published

    Experimental conditions for anticipating chaotic synchronisation in external cavity laser diodes.

    Sivaprakasam, S., Spencer, P. S. & Shore, K. A., 1 May 2002.

    Research output: Contribution to conferencePaper

  41. 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 conferencePaper

  42. 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 conferencePaper

  43. 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 conferencePaper

  44. 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

  45. Published

    Experimental observation of anticipating chaotic synchronisation using external cavity laser diodes.

    Sivaprakasam, S., Shahverdiev, E. M., Spencer, P. S. & Shore, K. A., 1 Jul 2001.

    Research output: Contribution to conferencePaper

  46. Published

    Experimental study of dynamical hysteresis of turn-on and turn-off in Vertical-Cavity Surface-Emitting Lasers.

    Hong, Y., Priyadarshi, S., Qader, A. A., Spencer, P. S. & Shore, K. A., 1 Jan 2010.

    Research output: Contribution to conferencePaper

  47. Published

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

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

    Research output: Contribution to conferencePaper

  48. Published

    Experimental study of inverse synchronisation in chaotic diode lasers.

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

    Research output: Contribution to conferencePaper

  49. Published

    GHz bandwith message transmission using chaotic diode lasers

    Paul, J., Sivaprakasam, S., Spencer, P. S., Rees, P. & Shore, K. A., 1 Apr 2001.

    Research output: Contribution to conferencePaper

  50. Published

    GHz message transmission in VCSEL-based optical chaos communications.

    Hong, Y. H., Lee, M. W., Paul, J., Spencer, P. S. & Shore, K. A., 1 Oct 2008.

    Research output: Contribution to conferencePaper

  51. Published

    Gain calculations for near infra-red intersubband semiconductor

    Banerjee, S. & Shore, K. A., 1 Apr 2002.

    Research output: Contribution to conferencePaper