In this report, we present a novel tunable optical bandpass filters based on thermal induced phase-shifted linear chirped fiber Bragg gratings with /spl sim/0.15 nm bandwidth, /spl sim/15 nm tuning range and larger than 25 dB rejection ratio. As a bandpass filter, it improve the transmission characteristics of phase-shifted FBG, such as bandwidth and Lorentzian shape. We are working on improve the insertion loss and the ripple in the top of the filter.


    Access

    Check access

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    Tunable and switchable optical bandpass filters based on phase-shifted linear chirped fiber Bragg gratings


    Contributors:
    Li, S.Y. (author) / Ngo, N.Q. (author) / Tjin, S.C. (author) / Shum, P. (author) / Zhang, J. (author)


    Publication date :

    2003-01-01


    Size :

    82198 byte




    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English