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    1. Optics

    GRIN cylindrical lenses

    April 1, 1998
    Gradient-index (GRIN) cylindrical lenses are designed to collimate the slow axis of laser diodes and bars. The slow-axis line of lenses features an aberration-free 0.25 numerical aperture with a 2.6-mm focal length and 2.56-mm working distance. The long working distance allows insertion of fast-axis-collimating lenses.

    GRIN cylindrical lenses

    Gradient-index (GRIN) cylindrical lenses are designed to collimate the slow axis of laser diodes and bars. The slow-axis line of lenses features an aberration-free 0.25 numerical aperture with a 2.6-mm focal length and 2.56-mm working distance. The long working distance allows insertion of fast-axis-collimating lenses.

    Doric Lenses, Ancienne-Lorette, Que., Canada

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