A low-threshold (106-mW) singly resonant optical parametric oscillation (OPO) was demonstrated in near-stoichiometric periodically poled LiTaO/sub 3/. A simple oscillator, with a two-mirror cavity was pumped by a Nd:YVO/sub 4/ laser, had an output of 628 mW at 1.1 W pump and was tuned over 1.53-1.63 /spl mu/m (signal) and 3.06-3.49 /spl mu/m (idler). We obtained a slope efficiency of 65 % with 35-mm device length at 175 /spl deg/C. Average ratios of domain width and poling characteristics were described.


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    Title :

    Optical parametric oscillation with periodically poled stoichiometric lithium tantalate


    Contributors:
    Yu, N.E. (author) / Kurimura, S. (author) / Nakamura, M. (author) / Nomura, Y. (author) / Kitamura, K. (author) / Sakuma, J. (author) / Otani, Y. (author) / Shiratori, A. (author)


    Publication date :

    2003-01-01


    Size :

    77764 byte




    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English



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