Testing device for radiation or counting sensitivity of light detector

The utility model relates to a testing device for the radiation or counting sensitivity of a light detector. The testing device comprises a light source, a monochromator, a light power meter, a detection system, and a dimming system which is positioned between the monochromator and the detection sys...

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Bibliographic Details
Main Authors LI MIAOTANG, YANG QINGKUN, LI GAOFENG, GUO WEIXIN, YUAN XIULI
Format Patent
LanguageChinese
English
Published 22.08.2012
Subjects
COLORIMETRY
MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT,POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED,VISIBLE OR ULTRA-VIOLET LIGHT
MEASURING
PHYSICS
RADIATION PYROMETRY
TESTING
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Summary:The utility model relates to a testing device for the radiation or counting sensitivity of a light detector. The testing device comprises a light source, a monochromator, a light power meter, a detection system, and a dimming system which is positioned between the monochromator and the detection system, wherein the dimming system comprises a dimming sheet group and a polarizing sheet group. By adoption of the dimming system, testing of the radiation or counting sensitivity of various detectors is realized, and the testing device is low in cost.
Bibliography:Application Number: CN20112577652U