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    Holo/Or introduces multifocal diffractive optical element

    Feb. 26, 2014
    A multifocal diffractive optical element allows a single collimated beam to focus simultaneously at several focal lengths along an axis.

    A multifocal diffractive optical element allows a single collimated beam to focus simultaneously at several focal lengths along an axis. The number of foci and their distance is determined during design. The element can be made on a window for general use, for a variety of working distances, or as a hybrid element on a plano-convex lens.
    Holo/Or
    Rehovot, Israel
    www.holoor.co.il

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