We report ultrashort pulse measurement by second-harmonic generation frequency-resolved optical gating with 124-aJ coupled pulse energy using aperiodically poled lithium niobate waveguides. The sensitivity (2.7 /spl times/ 10/sup -6/ mW/sup 2/) exceeds previous record by 5 orders of magnitude.


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    Title :

    Ultra-sensitive second-harmonic generation frequency-resolved optical gating at 1.55 /spl mu/m by aperiodically poled lithium niobate waveguides


    Contributors:


    Publication date :

    2005-01-01


    Size :

    1797330 byte




    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English