Photo of John Williams
    • School of Engineering and Applied Science, Aston University

      B4 7ET Birmingham

      United Kingdom

    19942019

    Research output per year

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    Research Output

    Abstract

    Investigation of H2 in- and out-diffusion impact on long-period grating devices

    Liu, Y., Zhang, L., Zhang, W., Williams, J. A. R. & Bennion, I., May 1999, p. 296-297. 2 p.

    Research output: Contribution to conferenceAbstract

    Microwave photonic response based on nonlinear response of chirped fibre grating

    Lai, Y., Zhang, W. & Williams, J. A. R., 2002.

    Research output: Contribution to conferenceAbstract

    Optical Microwave Bandpass Filtering by Using Fiber Bragg Grating Arrays

    Zhang, W., Williams, J. A. R. & Bennion, I., 2000, p. AD2. 8 p.

    Research output: Contribution to conferenceAbstract

    Article

    3D reconstruction of the complex dielectric function of glass during femtosecond laser micro-fabrication

    Turchin, A., Dubov, M. & Williams, J. A. R., Dec 2011, In : Optical and Quantum Electronics . 42, 14-15, p. 873-886 14 p.

    Research output: Contribution to journalArticle

    Abnormal spectral evolution of fiber Bragg gratings in hydrogenated fibers

    Liu, Y., Williams, J. A. R., Zhang, L. & Bennion, I., 15 Apr 2002, In : Optics Letters. 27, 8, p. 586-588 3 p.

    Research output: Contribution to journalArticle

    Open Access
    File

    All fibre multichannel flattop filter based on coherent fibre delay line structure

    Lai, Y., Zhang, W. & Williams, J. A. R., May 2002, In : Electronics letters. 38, 10, p. 473-475 3 p.

    Research output: Contribution to journalArticle

    All-fibre optical sensing system: Bragg grating sensor interrogated by a long-period grating

    Fallon, R. W., Zhang, L., Everall, L. A., Williams, J. A. R. & Bennion, I., Dec 1998, In : Measurement Science and Technology. 9, 12, p. 1969-1973 5 p.

    Research output: Contribution to journalArticle

    Analysis of single and multiple, non-permanent, tunable, birefringent spectral holes in a fibre-Bragg grating stop-band produced via uniaxial pressure

    Michaille, L., McCall, M. W., Lai, Y. C. & Williams, J. A. R., Jul 2003, In : Optics Communications. 222, 1-6, p. 1-8 8 p.

    Research output: Contribution to journalArticle

    A new method for microwave generation and data transmission using DFB laser based on fiber bragg gratings

    Leng, J. S., Lai, Y., Zhang, W. & Williams, J. A. R., Aug 2006, In : IEEE Photonics Technology Letters. 18, 16, p. 1729-1731 3 p.

    Research output: Contribution to journalArticle

    Open Access
    File

    A technique for mitigating the effect of the writing-beam profile on fibre Bragg grating fabrication

    Turitsyna, E. G., Gbadebo, A. A. & Williams, J. A. R., 18 May 2015, In : Optics Express. 23, 10, 8 p., 12628.

    Research output: Contribution to journalArticle

    Open Access

    Bend sensing by measuring the resonance splitting of long-period fiber gratings

    Liu, Y., Zhang, L., Williams, J. A. R. & Bennion, I., 15 Jun 2001, In : Optics Communications. 193, 1-6, p. 69-72 4 p.

    Research output: Contribution to journalArticle

    Bidirectional nonreciprocal wavelength-interleaving coherent fiber transversal filter

    Lai, Y., Zhang, W. & Williams, J. A. R., Feb 2004, In : IEEE Photonics Technology Letters. 16, 2, p. 500-502 3 p.

    Research output: Contribution to journalArticle

    Open Access
    File

    Bragg grating fast tunable filter for wavelength division multiplexing

    Iocco, A., Limberger, H. G., Salathe, R. P., Everall, L. A., Chisholm, K. E., Williams, J. A. R. & Bennion, I., Jul 1999, In : Journal of Lightwave Technology. 17, 7, p. 1217-1221 5 p.

    Research output: Contribution to journalArticle

    Chromatic dispersion effect in a microwave photonic filter using superstructured fiber Bragg grating and dispersive fiber

    Zhang, W., Bennion, I. & Williams, J. A. R., 22 Aug 2005, In : Optics Express. 13, 17, p. 6429-6437 9 p.

    Research output: Contribution to journalArticle

    Open Access
    File

    Dark soliton sideband formation and stability in periodically amplifed systems

    Allen, K. M., Smith, N. J., Doran, N. J. & Williams, J. A., 15 Dec 1994, In : Optics Letters. 19, 24, p. 2086-2088 3 p.

    Research output: Contribution to journalArticle

    Direct cavity assessment and mode optimisation technique for DFB fibre laser

    Lai, Y., Zhang, W. & Williams, J. A. R., 16 Oct 2003, In : Electronics letters. 39, 21, p. 1518-1519 2 p.

    Research output: Contribution to journalArticle

    Direct real-time cavity mode assessment and optimization technique for fiber lasers

    Lai, Y., Zhang, W., Williams, J. A. R. & Bennion, I., Feb 2004, In : IEEE Photonics Technology Letters. 16, 2, p. 413-415 3 p.

    Research output: Contribution to journalArticle

    Open Access
    File

    Distributed temperature measurement using a Fabry-Perot effect based chirped fiber Bragg grating

    Won, P. C., Lai, Y., Zhang, W., Leng, J. S. & Williams, J. A. R., 15 Sep 2006, In : Optics Communications. 265, 2, p. 494-499 6 p.

    Research output: Contribution to journalArticle

    Distributed temperature sensing using a chirped fibre Bragg grating

    Won, P. C., Leng, J., Lai, Y. & Williams, J. A. R., Jul 2004, In : Measurement Science and Technology. 15, 8, p. 1501-1505 5 p.

    Research output: Contribution to journalArticle

    Electron beam lithography of phase mask gratings for near field holographic production of optical fibre gratings

    Liu, X., Aitchison, J. S., De La Rue, R. M., Thoms, S., Zhang, L., Williams, J. A. R. & Bennion, I., Feb 1997, In : Microelectronic Engineering. 35, 1-4, p. 345-348 4 p.

    Research output: Contribution to journalArticle

    Evaluation of RF power degradation in microwave photonic systems employing uniform period fibre Bragg gratings

    Yu, G., Zhang, W. & Williams, J. A. R., 15 Apr 2000, In : Optics Communications. 177, 1-6, p. 271-275 5 p.

    Research output: Contribution to journalArticle

    Open Access
    File

    Fabrication and characterization of bandpass filters based on concatenated chirped fiber gratings

    Sugden, K., Zhang, L., Williams, J. A. R., Fallon, R. W., Everall, L. A., Chisholm, K. E. & Bennion, I., Aug 1997, In : Journal of Lightwave Technology. 15, 8, p. 1424-1432 9 p.

    Research output: Contribution to journalArticle

    Fabrication of multipassband moiré resonators in fibers by the dual-phase-mask exposure method

    Everall, L. A., Sugden, K., Williams, J. A. R., Bennion, I., Liu, X., Aitchison, J. S., Thoms, S. & De La Rue, R. M., Oct 1997, In : Optics Letters. 22, 19, p. 1473-1475 3 p.

    Research output: Contribution to journalArticle

    Open Access
    File

    Fast wavelength switching of semiconductor laser pulses by self-seeding

    Huhse, D., Schell, M., Utz, W., Bimberg, D., Williams, J. A. R., Zhang, L. & Bennion, I., 30 Sep 1996, In : Applied Physics Letters. 69, 14, p. 2018-2020 3 p.

    Research output: Contribution to journalArticle

    Fiber Bragg grating fabrication for dispersion slope compensation

    Williams, J. A. R., Everall, L. A., Bennion, I. & Doran, N., Sep 1996, In : IEEE Photonics Technology Letters. 8, 9, p. 1187-1189 3 p.

    Research output: Contribution to journalArticle

    Fiber Bragg-grating true time-delay systems: discrete-grating array 3-bit delay lines and chirped grating 6-bit delay lines

    Molony, A., Zhang, L., Williams, J. A. R., Bennion, I., Edge, C. & Fells, J., Dec 1997, In : IEEE Transactions on Microwave Theory and Techniques. 45, 8 PART 2, p. 1527-1530 4 p.

    Research output: Contribution to journalArticle

    Fibre Bragg grating time delay control of phased array antennae

    Molony, A., Zhang, L., Williams, J. A. R., Bennion, I., Edge, C. & Fells, J., May 1996, In : Journal of Modern Optics. 43, 5, p. 1017-1024 8 p.

    Research output: Contribution to journalArticle

    Fibre dispersion compensation using a chirped in-fibre Bragg grating

    Williams, J. A. R., Bennion, I., Sugden, K. & Doran, N. J., 9 Jun 1994, In : Electronics letters. 30, 12, p. 985-987 3 p.

    Research output: Contribution to journalArticle

    Fibre Grating Based Optical Recirculating Filter with Optimised Filter Response

    Zhang, W. & Williams, J. A. R., Oct 2000, In : Fiber and Integrated Optics. 19, 4, p. 455-467 13 p.

    Research output: Contribution to journalArticle

    Fibre grating DFB laser for generation of optical microwave signal

    Zhang, W., Lai, Y. C., Williams, J. A. R., Lu, C., Zhang, L. & Bennion, I., Jul 2000, In : Optics and Laser Technology. 32, 5, p. 369-371 3 p.

    Research output: Contribution to journalArticle

    Fibre optic bandpass transversal filter employing fibre grating arrays

    Zhang, W. & Williams, J. A. R., 10 Jun 1999, In : Electronics letters. 35, 12, p. 1010-1011 2 p.

    Research output: Contribution to journalArticle

    Fibre optic radio frequency notch filter with linear and continuous tuning by using a chirped fibre grating

    Zhang, W., Williams, J. A. R., Everall, L. A. & Bennion, I., 3 Sep 1998, In : Electronics letters. 34, 18, p. 1770-1772 3 p.

    Research output: Contribution to journalArticle

    Fourier-transform-limited 2.5ps light pulses with electrically tunable wavelength (15nm) by hybridly modelocking a semiconductor laser in a chirped Bragg grating fibre external cavity

    Yu, J., Huhse, D., Schell, M., Schulze, M., Bimberg, D., Williams, J. A. R., Zhang, L. & Bennion, I., 9 Nov 1995, In : Electronics letters. 31, 23, p. 2008-2009 2 p.

    Research output: Contribution to journalArticle

    High-performance microwave transversal filter using fiber Bragg grating arrays

    Yu, G., Zhang, W. & Williams, J. A. R., Sep 2000, In : IEEE Photonics Technology Letters. 12, 9, p. 1183-1185 3 p.

    Research output: Contribution to journalArticle

    In-situ measurement and the reconstruction in 3D of femtosecond inscription induced complex permittivity modification in glass

    Turchin, A. V., Dubov, M. & Williams, J. A. R., 1 Sep 2010, In : Optics Letters. 35, 17, p. 2952-2954 3 p.

    Research output: Contribution to journalArticle

    File

    Longitudinal mode control of an erbium ring fibre laser containing an intracavity chirped Bragg grating etalon

    Forster, R. J., Langford, N., Gloag, A., Zhang, L., Williams, J. A. R. & Bennion, I., 15 Sep 1997, In : Optics Communications. 141, 5-6, p. 283-287 5 p.

    Research output: Contribution to journalArticle

    Microwave photonic filtering using Gaussian-profiled superstructured fibre Bragg grating and dispersive fibre

    Gwandu, B. A. L., Zhang, W., Williams, J. A. R., Zhang, L. & Bennion, I., 24 Oct 2002, In : Electronics letters. 38, 22, p. 1328-1330 3 p.

    Research output: Contribution to journalArticle

    Multichannel fiber Bragg grating for temperature field monitoring

    Gbadebo, A., Turitsyna, E., Williams, J. A., Zhang, L., Sun, Y., Zhang, W., Yan, Z., Sun, Q. & Liu, D., 7 Jan 2019, In : Optics Express. 27, 2, p. 461-469 9 p.

    Research output: Contribution to journalArticle

    Open Access
    File

    Narrow linewidth operation of an erbium fiber laser containing a chirped Bragg grating etalon

    Foster, R. J., Langford, N., Gloag, A., Zhang, L., Williams, J. A. R. & Bennion, I., Nov 1997, In : Journal of Lightwave Technology. 15, 11, p. 2130-2136 7 p.

    Research output: Contribution to journalArticle

    Optical autocorrelator that uses a surface-emitting second-harmonic generator on (211)B GaAs

    Whitbread, N. D., Williams, J. A. R., Roberts, J. S., Bennion, I. & Robson, P. N., Dec 1994, In : Optics Letters. 19, 24, p. 2089-2091 3 p.

    Research output: Contribution to journalArticle

    Open Access
    File

    Optical fiber recirculating delay line incorporating a fiber grating array

    Zhang, W., Williams, J. A. R. & Bennion, I., May 2001, In : IEEE Microwave and Wireless Components Letters. 11, 5, p. 217-219 3 p.

    Research output: Contribution to journalArticle

    Optical fibre delay line filter free of limitation imposed by optical coherence

    Zhang, W., Williams, J. A. R. & Bennion, I., 25 Nov 1999, In : Electronics letters. 35, 24, p. 2133-2134 2 p.

    Research output: Contribution to journalArticle

    Optically tunable fiber grating transmission filters

    Lai, Y., Zhang, W., Zhang, L., Williams, J. A. R. & Bennion, I., 15 Dec 2003, In : Optics Letters. 28, 24, p. 2446-2448 3 p.

    Research output: Contribution to journalArticle

    Open Access
    File

    Optimization of superstructured fiber bragg gratings for microwave photonic filters response

    Leng, J. S., Zhang, W. & Williams, J. A. R., Jul 2004, In : IEEE Photonics Technology Letters. 16, 7, p. 1736-1738 3 p.

    Research output: Contribution to journalArticle

    Open Access
    File

    Polarization synthesized optical transversal filter employing high birefringence fiber gratings

    Zhang, W., Williams, J. A. R. & Bennion, I., May 2001, In : IEEE Photonics Technology Letters. 13, 5, p. 523-525 3 p.

    Research output: Contribution to journalArticle

    Postfabrication exposure of gap-type bandpass filters in broadly chirped fiber gratings

    Zhang, L., Sugden, K., Williams, J. A. R., Bennion, I., Reid, D. C. J. & Ragdale, C. M., 15 Sep 1995, In : Optics Letters. 20, 18, p. 1927-1929 3 p.

    Research output: Contribution to journalArticle

    Recirculating fiber-optic notch filter employing fiber gratings

    Zhang, W., Williams, J. A. R. & Bennion, I., Jul 1999, In : IEEE Photonics Technology Letters. 11, 7, p. 836-838 3 p.

    Research output: Contribution to journalArticle

    Surface roughness reduction and diffraction efficiency optimisation for e-beam written phase masks

    Liu, X., Thoms, S., Aitchison, J. S., De La Rue, R. M., Williams, J. A. R., Everall, L. A. & Bennion, I., Mar 1998, In : Microelectronic Engineering. 41-42, p. 199-202 4 p.

    Research output: Contribution to journalArticle