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Design electrically calibrated pyroelectric radiometer

 

作者: Jin‐Shown Shie,   Jiann‐Cheng Hong,   Gu‐Hyuan Yu,  

 

期刊: Journal of the Chinese Institute of Engineers  （Taylor Available online 1989）
卷期: Volume 12, issue 2  

页码: 249-254

 

ISSN:0253-3839

 

年代: 1989

 

DOI:10.1080/02533839.1989.9677156

 

出版商: Taylor & Francis Group

 

关键词: optical radiometer;pyroelectrics

 

数据来源: Taylor

 

摘要:

The electrically calibrated pyroelectric radiometer (ECPR) has been constructed. The system is composed of a nichrome‐film‐coated LiTaO3pyroelectric detector, signal conditioning circuits, a heating circuit, a chopper system, and a microprocessor for power computation and synchronization as well as power display. It has been tested and compared with a commercial optical power meter with good consistence. Design considerations of the detector are discussed.

 

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