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Asymmetrical trapezoidal grating efficiency

L B Mashev, E K Popov, E G Loewen

    Applied Optics
    |May 22, 2010
    PubMed

    Abstract:

    The diffraction efficiency behavior of reflection gratings with an asymmetrical trapezoidal groove profile has been studied. Theoretical calculations predict that at certain grating parameters superior efficiency compared to the conventional ruled gratings can be achieved.

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