Volume Bragg gratings (VBG) with efficiency exceeding 95% recorded in a novel patented material, which is a photo-thermo-refractive (PTR) glass, and used for high-power laser beam control. Exceptionally narrow spectral and/or angular selectivity are used for angular magnification in laser scanners, spectral beam combining, and spectral stabilization of semiconductor lasers.


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    Title :

    High-power laser beam control by PTR Bragg gratings


    Contributors:
    Ciapurin, I. (author) / Smirnov, V. (author) / Venus, G. (author) / Glebova, L. (author) / Rotari, E. (author) / Glebov, L. (author)


    Publication date :

    2004-01-01


    Size :

    218783 byte



    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English



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