Semiconductor-laser arrays more reliable, more powerful, and easier to make. Improved design intended to eliminate undesired electromagnetic modes and mode shifts sometimes occuring in gain-guided variety. Reflected from mirror/window at end of common resonator section of laser, energy refracted from each laser enters adjacent laser. Mutual coupling establishes phase relationships among lasers. Monolithic laser array made by standard epitaxial techniques. Made in part with polymeric materials to mitigate some deleterious effects of all-expitaxial processing. Potential applications include optical communications, ranging, printing, and recording.


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    Title :

    Diffractively Coupled, Refractively Guided Lasers


    Contributors:

    Published in:

    Publication date :

    1987-11-01



    Type of media :

    Miscellaneous


    Type of material :

    No indication


    Language :

    English




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