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. Published

    Integrity of semiconductor laser chaotic communications to naive eavesdroppers.

    Jones, R. J., Sivaprakasam, S. & Shore, K. A., 15 Nov 2000, In: Optics Letters. 25, 22, p. 1663-1665

    Research output: Contribution to journalArticlepeer-review

  2. 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

  3. Published

    Inverse anticipating chaos synchronization.

    Shahverdiev, E. M., Sivaprakasam, S. & Shore, K. A., 1 Jul 2002, In: Physical Review E. 66, 1, p. 017204

    Research output: Contribution to journalArticlepeer-review

  4. Published

    Inverse chaos synchronization in linearly and nonlinearly coupled systems with multiple time-delays.

    Shahverdiev, E. M., Hashimov, R. H., Nuriev, R. A., Hashimova, L. H., Huseynova, E. M. & Shore, K. A., 1 Aug 2006, In: Chaos Solitons and Fractals. 29, 4, p. 838-844

    Research output: Contribution to journalArticlepeer-review

  5. Published

    Inverse synchornisation in diode lasers.

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

    Research output: Contribution to conferencePaper

  6. Published

    Inverse synchronisation in semiconductor laser diodes

    Sivaprakasam, S., Pierce, I., Rees, P., Spencer, P., Shore, K. A. & Valle, A., 31 May 2001, In: Physical Review A. 64, 1, 013805.

    Research output: Contribution to journalArticlepeer-review

  7. 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

  8. Published

    Lag chaos synchronisation in laser diodes subject to optical feedback

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

    Research output: Contribution to conferencePaper

  9. Published

    Lag times and parameter mismatches in synchronization of unidirectionally coupled chaotic external cavity semiconductor lasers.

    Shahverdiev, E. M., Sivaprakasam, S. & Shore, K. A., 1 Sept 2002, In: Physical Review E. 66, 3, p. 037202

    Research output: Contribution to journalArticlepeer-review

  10. Published

    Laser diode chaos generation with double optical feedback

    Lee, M. W. & Shore, K. A., 1 Apr 2003.

    Research output: Contribution to conferencePaper

  11. Published

    Lasing Characteristics of VCSELs Subject to Circularly Polarized Optical Injection

    Qader, A., Hong, Y. & Shore, K. A., 9 Nov 2011, In: Journal of Lightwave Technology. 29, 24, p. 3804-3809

    Research output: Contribution to journalArticlepeer-review

  12. Published

    Leader-laggard synchronization of polarization chaos in mutually coupled free-running VCSELs

    Zhang, X., Li, P., Jia, Z., Shore, K. A. & Wang, Y., 10 Jan 2023, In: Opt. Express. 31, 2, p. 2414-2425 12 p.

    Research output: Contribution to journalArticlepeer-review

  13. Published

    Lectures on astrophysics

    Shore, K. A., 2 Jan 2020, In: Contemporary Physics. 61, 1, p. 59-60 2 p.

    Research output: Contribution to journalArticlepeer-review

  14. Published

    Low quantum noise laser diodes using high-finesse-cavities.

    Shore, K. A. & Kane, D. M., 1 Jul 2001.

    Research output: Contribution to conferencePaper

  15. Published

    Low-frequency modulation effects on the polarization dynamics of vertical-cavity surface-emitting lasers subject to optical feedback.

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

    Research output: Contribution to conferencePaper

  16. Published

    MIR and NIR nonlinear optical processing using intersubband x(3) in triple quantum well structures.

    Banerjee, S. & Shore, K. A., 1 Jul 2003, In: Semiconductor Science and Technology. 18, 7, p. 655-660

    Research output: Contribution to journalArticlepeer-review

  17. Published

    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 Mar 2007, In: Journal of Lightwave Technology. 25, 3, p. 787-798

    Research output: Contribution to journalArticlepeer-review

  18. Published

    Mean spectral phase and detection of masked periodic signals in chaotic carriers

    Murakami, A. & Shore, K. A., Jun 2011, In: IET Optoelectronics. 5, 3, p. 114-120

    Research output: Contribution to journalArticlepeer-review

  19. Published

    Mechanisms for inducing chaos in broad and narrow linewidth external cavity laser diodes.

    Sivaprakasam, S. & Shore, K. A., 1 Sept 2000, In: Journal of Modern Optics. 47, 11, p. 1871-1875

    Research output: Contribution to journalArticlepeer-review

  20. Published

    Message Encoding and Decoding using Chaotic External-cavity Diode Lasers.

    Sivaprakasam, S. & Shore, K. A., 1 Jan 2000, In: IEEE Journal of Quantum Electronics. 36, 1, p. 35-39

    Research output: Contribution to journalArticlepeer-review

  21. Published

    Message Extraction using synchronised Chaotic Laser Diodes.

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

    Research output: Contribution to conferencePaper

  22. Published

    Message decoding quality in laser diode based optical chaos communications.

    Hong, Y., Lee, M. W. & Shore, K. A., 1 Jan 2009.

    Research output: Contribution to conferencePaper

  23. Published

    Message extraction mechanism in optical chaos communications using injection-locked semiconductor lasers

    Murakami, A. & Shore, K. A., 1 Sept 2006.

    Research output: Contribution to conferencePaper

  24. Published

    Microstructures polymer lasers

    Samuel, I. D., Turnbull, G. A., Lawrence, J. R., Barlow, G. F., Andrew, P., Krauss, T. F., Barnes, W. L. & Shore, K. A., 1 Sept 2002.

    Research output: Contribution to conferencePaper

  25. Published

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

    Hong, Y. & Shore, K. A., 1 Sept 2000, In: Journal of Modern Optics. 47, 11, p. 1763-1769

    Research output: Contribution to journalArticlepeer-review

  26. Published

    Modified long-range surface plasmon polariton modes for laser nanoresonators

    Ikeda, K., Fainman, Y., Shore, K. A. & Kawaguchi, H., 1 Sept 2011, In: IEEE Journal of Applied Physics. 110, 6, p. 063106-063106-6

    Research output: Contribution to journalArticlepeer-review

  27. Published

    Modulated Mutually Coupled Nano-Lasers

    Han, H. & Shore, K. A., Apr 2017, In: IEEE Journal of Quantum Electronics. 53, 2

    Research output: Contribution to journalArticlepeer-review

  28. Published

    Modulation format identification in fiber communications using single dynamical node-based photonic reservoir computing

    Cai, Q., Guo, Y., Li, P., Bogris, A., Shore, K. A., Zhang, Y. & Wang, Y., 1 Jan 2021, In: Photon. Res.. 9, 1, p. B1-B8

    Research output: Contribution to journalArticlepeer-review

  29. Published

    Multi-interface roughness effects on electron mobility in a Ga0.5In0.5P/GaAs multisubband coupled quantum well structure.

    Sahu, T. & Shore, K. A., 1 Sept 2009, In: Semiconductor Science and Technology. 24, 9, p. 095021

    Research output: Contribution to journalArticlepeer-review

  30. Published

    Multi-time and cascaded anticipation of chaos synchronisation

    Shahverdiev, E. M., Sivaprakasam, S. & Shore, K. A., 1 Sept 2001.

    Research output: Contribution to conferencePaper

  31. Published

    Multi-time and cascaded anticipation of chaos synchronisation.

    Shahverdiev, E. M., Sivaprakasam, S. & Shore, K. A., 1 Jun 2001.

    Research output: Contribution to conferencePaper

  32. Published

    Multiplex chaos synchronization in semiconductor lasers with multiple optoelectronic feedbacks

    Shahverdiev, E., Shahverdiev, E. M. & Shore, K. A., 1 Jun 2013, In: Optik - International Journal for Light and Electron Optics. 124, 12, p. 1350-1353

    Research output: Contribution to journalArticlepeer-review

  33. Published

    Nanoscale optical measurements of VCSEL transverse mode structure.

    Hong, Y. H., Cambridge, J. A., Shore, K. A., Larsson, A., Carlsson, C. & Halonen, J., 1 Jul 2001.

    Research output: Contribution to conferencePaper

  34. 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

  35. Published

    Noise characteristics of a single-mode laser diode subject to strong optical feedback.

    Hong, Y. H., Bandyopadhyay, S., Sivaprakasam, S., Spencer, P. S. & Shore, K. A., 1 Oct 2002, In: Journal of Lightwave Technology. 20, 10, p. 1847-1850

    Research output: Contribution to journalArticlepeer-review

  36. Published

    Nonlinear Dynamics of Interband Cascade Laser Subjected to Optical Feedback

    Han, H., Cheng, X., Jia, Z. & Shore, K. A., 2021, In: Photonics. 8, 9, 366.

    Research output: Contribution to journalArticlepeer-review

  37. Published

    Nonlinear dynamics of VCSELs subject to resonant modulation.

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

    Research output: Contribution to conferencePaper

  38. Published

    Nonlinear dynamics of semiconductor lasers with feedback and modulation.

    Toomey, J. P., Kane, D. M., Lee, M. W. & Shore, K. A., 2 Aug 2010, In: Optics Express. 18, 16, p. 16955-16972

    Research output: Contribution to journalArticlepeer-review

  39. Published

    Nonlinear dynamics of vertical-cavity surface-emitting lasers with weak optical feedback and injection-current modulation

    Masoller, C., Mandel, P., Shore, K. A. & Torre, M. S., 1 Dec 2002.

    Research output: Contribution to conferencePaper

  40. Published

    Nullified time-of-flight lead-lag in synchronization of chaotic external-cavity laser diodes.

    Sivaprakasam, S., Paul, J., Spencer, P. S., Rees, P. & Shore, K. A., 15 Aug 2003, In: Optics Letters. 28, 16, p. 1397-1399

    Research output: Contribution to journalArticlepeer-review

  41. Published

    Nullified time-of-flight lead-lag synchronisation of chaotic external cavity laser diodes

    Sivaprakasam, S., Spencer, P. S., Rees, P. & Shore, K. A., 1 Oct 2003.

    Research output: Contribution to conferencePaper

  42. Published

    Numerical study of optical injection dynamics of vertical-cavity surface-emitting lasers.

    Torre, M. S., Masoller, C. & Shore, K. A., 1 Jan 2004, In: IEEE Journal of Quantum Electronics. 40, 1, p. 25-30

    Research output: Contribution to journalArticlepeer-review

  43. 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

  44. Published

    Observation of flat chaos generation using an optical feedback multi-mode laser with a band-pass filter: Optics Express

    Li, P., Cai, Q., Zhang, J., Xu, B., Liu, Y., Bogris, A., Shore, K. A. & Wang, Y., 2019, In: Opt. Express. 27, 13, p. 17859-17867 9 p.

    Research output: Contribution to journalArticlepeer-review

  45. Published

    Observation of flattened power spectrum of chaotic semiconductor laser using an optical filter

    Han, H., Zhao, T., Wang, A. B., Wang, D. M., Wang, L. S., Wang, Y. C. & Shore, K. A., Jun 2019, In: IET Optoelectronics. 13, 3, p. 104-108 5 p.

    Research output: Contribution to journalArticlepeer-review

  46. Published

    Observation of inverse synchronization in chaotic diode lasers

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

    Research output: Contribution to conferencePaper

  47. Published
  48. Accepted/In press

    Optical Frequency Comb Generation in Gain Switched Semiconductor Nanolasers With Optical Injection

    Fan, Y., Shore, K. A. & Shao, X., 15 May 2024, In: IEEE Photonics Technology Letters. 36, 10, p. 661-664

    Research output: Contribution to journalArticlepeer-review

  49. Published

    Optical Heterodyne Generation of High-Dimensional and Broadband White Chaos

    Wang, A. B., Wang, B. J., Li, L., Wang, Y. C. & Shore, K. A., 28 Apr 2015, In: IEEE Journal of Selected Topics in Quantum Electronics. 21, 6, p. Article Number: 1800710

    Research output: Contribution to journalArticlepeer-review

  50. Published

    Optical Injection Effects in Nanolasers

    Sattar, Z. A., Kamel, N. A. & Shore, K. A., Feb 2016, In: IEEE Journal of Quantum Electronics. 52, 2

    Research output: Contribution to journalArticlepeer-review