Long-optical-path optical cavity

Long-optical-path optical cavity

The utility model provides a long-optical-path optical cavity. The long-optical-path optical cavity comprises a light source, a gas chamber, a detector, a first reflector, a second reflector, a first diaphragm hole and a second diaphragm hole, the first reflecting mirror and the second reflecting mi...

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Hauptverfasser: CHEN HAIYONG, YANG QINGYONG, ZHAO LIYAN, WANG JUNFENG, XU CHUNJIE, ZU BINGLEI, ZHANG WEIHUA
Format: Patent
Sprache:chi ; eng
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INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
PHYSICS
TESTING
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creator CHEN HAIYONG
YANG QINGYONG
ZHAO LIYAN
WANG JUNFENG
XU CHUNJIE
ZU BINGLEI
ZHANG WEIHUA
description The utility model provides a long-optical-path optical cavity. The long-optical-path optical cavity comprises a light source, a gas chamber, a detector, a first reflector, a second reflector, a first diaphragm hole and a second diaphragm hole, the first reflecting mirror and the second reflecting mirror are respectively arranged at two ends of the air chamber, the first reflecting mirror and the second reflecting mirror are both concave mirrors, and the first reflecting mirror, the second reflecting mirror and the air chamber form a closed space; the first diaphragm hole is formed in the center of the first reflecting mirror, and the second diaphragm hole is formed in the center of the second reflecting mirror; the detector is arranged at the rear end of the first diaphragm hole, the light source is arranged at the rear end of the second diaphragm hole, and the light source is a light source with a divergence angle. The long-optical-path optical cavity has the advantages that the optical path is longer, and t
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subjects INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
PHYSICS
TESTING
title Long-optical-path optical cavity
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