Same-direction plane double-point spectroscope

The invention provides a same-direction plane double-point spectroscope which comprises a lens, a light splitting film and an antireflection film are plated on the front surface of the lens, and a reflecting film is plated on the rear surface of the lens. The spectroscope is simple to process, high...

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Bibliographic Details
Main Authors XIE LIPING, MA YAN, CHEN BIAO, WEI YOUHAI
Format Patent
LanguageChinese
English
Published 04.12.2020
Subjects
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
OPTICS
PHYSICS
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Summary:The invention provides a same-direction plane double-point spectroscope which comprises a lens, a light splitting film and an antireflection film are plated on the front surface of the lens, and a reflecting film is plated on the rear surface of the lens. The spectroscope is simple to process, high in precision and high in anti-interference performance. 本发明提供一种同向平面双点分光镜，包括镜片，所述镜片正表面镀有分光膜和增透膜，所述镜片的后表面镀有反射膜。该分光镜加工简单、精度高，同时具有较高的抗干扰性。
Bibliography:Application Number: CN201910477160