Coherent addition of N fiber lasers using fiber couplers has been investigated for N=2, 4, and 8. As N increases, higher addition efficiency can be obtained due to suppression of sideband excitation by lineshape narrowing.


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    Title :

    Scalable coherent beam combining of fiber lasers


    Contributors:
    Shirakawa, A. (author) / Sekiguchi, T. (author) / Ueda, K. (author)


    Publication date :

    2003-01-01


    Size :

    228447 byte



    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English



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