Contrast continuous adjusting method of contrast continuous adjusting grating

The invention provides a contrast continuous adjusting method of a contrast continuous adjusting grating, and belongs to the field of optical and precision instruments. The contrast continuous adjusting grating comprises a first sinusoidal grating and a second sinusoidal grating which are vertically...

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Bibliographic Details
Main Authors HE BAOHUA, ZHAO YANQIAO
Format Patent
LanguageChinese
English
Published 19.06.2018
Subjects
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
OPTICS
PHYSICS
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