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

      B4 7ET Birmingham

      United Kingdom

    19942019
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    Research Output 1994 2019

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    Abstract
    2002

    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

    2000

    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

    Bragg gratings
    gratings
    microwaves
    fibers
    tunable filters
    1999

    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

    gratings
    fibers
    spectral sensitivity
    Bragg gratings
    low pressure