This paper investigates the second-harmonic generation (SHG) in poled twin-hole fiber. Both a Q-switched YAG laser and a femtosecond fiber laser are used as fundamental sources. The characteristics of SHG in the poled twin-hole fiber is studied, and the direction of nonlinearity and phase matching between fundamental and SH waves are discussed.


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    Title :

    Second-harmonic generation in thermally poled twin-hole fiber using nanosecond and femtosecond laser pulses


    Contributors:
    Mizunami, T. (author) / Tsukada, T. (author) / Noi, Y. (author) / Horimoto, K. (author)


    Publication date :

    2003-01-01


    Size :

    151936 byte





    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English