A novel tunable external cavity laser based on liquid crystal subwavelength resonant grating filter is demonstrated with 7 nm tuning range and over 30 dB side mode suppression ratio. It also exhibits easy assembly, high output power, and good stability.


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    Title :

    A novel low-cost tunable laser using a tunable liquid-crystal subwavelength resonant grating filter


    Contributors:
    Chang, A.S.P. (author) / Tan, H. (author) / Bai, S. (author) / Wei Wu, (author) / Yu, Z. (author) / Chou, S.Y. (author)


    Publication date :

    2003-01-01


    Size :

    154700 byte



    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English



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