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Proceedings Paper

Studies on suppression methodology of internal radiation for satellite-borne infrared camera
Author(s): Honggang Peng; Libing Jin; Jianfeng Liu; Feng Zhou
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Paper Abstract

Infrared camera, which works on cryogenic or normal temperature, has thermal radiation inside. It is called interior radiation. In the space optical remote sensor, interior radiation will produce a lot of bad effects. Firstly, it can depress image contrast. What is more, dynamic range and integral time will be decreased. Lastly, interior radiation is one of the main factors that affect the measurement accuracy. So, restraining interior radiation is one of the key technologies to enhance the quality of infrared thermal imaging technology. In this paper, the typical technology of restraining interior radiation is summarized. At the end of the paper, blue prints for restraining interior radiation are proposed.

Paper Details

Date Published: 5 August 2015
PDF: 8 pages
Proc. SPIE 9618, 2015 International Conference on Optical Instruments and Technology: Optical Systems and Modern Optoelectronic Instruments, 96180B (5 August 2015); doi: 10.1117/12.2192509
Show Author Affiliations
Honggang Peng, Beijing Institute of Space Mechanics and Electricity (China)
Libing Jin, Beijing Institute of Space Mechanics and Electricity (China)
Jianfeng Liu, Beijing Institute of Space Mechanics and Electricity (China)
Feng Zhou, Beijing Institute of Space Mechanics and Electricity (China)


Published in SPIE Proceedings Vol. 9618:
2015 International Conference on Optical Instruments and Technology: Optical Systems and Modern Optoelectronic Instruments
Yongtian Wang; Xiaodi Tan; Kimio Tatsuno, Editor(s)

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