Novel three-channel collimator

The utility model discloses a novel three-channel collimator. The device comprises a transparent glass tube, an arc-shaped sliding sleeve, a gradient refractive index lens, a rotating groove and scalemarks, an arc-shaped sliding sleeve is arranged on one side of the interior of the transparent glass...

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Bibliographic Details
Main Authors QIU BINGLONG, CHEN GUOPING
Format Patent
LanguageChinese
English
Published 11.06.2019
Subjects
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
OPTICS
PHYSICS
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