Second-harmonic generation (SHG) has been observed in optically poled niobium tellurite glasses doped-with vanadium and/or rare-earth elements. The second-harmonic intensity is enhanced by codoping of vanadium and rare-earth element such as Tb and Pr. The picosecond pulsed laser brings about more intense second-harmonic intensity than the nanosecond pulsed laser.


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    Title :

    Second-harmonic generation in optically poled tellurite glasses doped with transition elements


    Contributors:
    Tanaka, K. (author) / Yonesaki, Y. (author) / Si, J. (author) / Hirao, K. (author)


    Publication date :

    2003-01-01


    Size :

    75493 byte




    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English



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