Wavelength selectivity and temperature insensitivity of fiber Bragg gratings are simultaneously achieved by using a bending bimetal structure with a spring. The Bragg wavelength shift is less than 0.1 nm from -20/spl deg/C to 80/spl deg/C and the switching wavelength range can be 0.8 nm with the switching time less than 8 ms.


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    Title :

    Passive athermal-packaged tunable fiber Bragg grating for OADMs


    Contributors:
    Hu, C. (author) / Yang, S.M. (author) / Wang, Y.C. (author) / Wu, J.S. (author) / Lai, Y. (author)


    Publication date :

    2001-01-01


    Size :

    167868 byte




    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English



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