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Proceedings Paper • new

Thermodynamics simulation for vacuum head of a 1K*1K CCD camera
Author(s): Zhi-gang Huang; Yi-ling Xu; Jian-min Wang; Yi Zhang; Cheng Chen; Hong-fei Zhang; Jian Wang
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Paper Abstract

In a CCD camera system, the CCD sensor must be cooled to low temperature to reduce the dark current. Many factors will affect the cooling performance as we use TEC. Therefore, quantitative analysis of the effects of the various factors on the cooling performance is very important for designing the cooling structure of the CCD vacuum head. In this paper, the length and diameter of the wires between the CCD and the vacuum feedthrough, the thickness of the cold end, and the vacuum degree are taken into consideration and analysis. Through the simulation, useful conclusions are obtained to guide the machanics and cooling design of the CCD vacuum head.

Paper Details

Date Published: 6 July 2018
PDF: 6 pages
Proc. SPIE 10709, High Energy, Optical, and Infrared Detectors for Astronomy VIII, 107092J (6 July 2018); doi: 10.1117/12.2311619
Show Author Affiliations
Zhi-gang Huang, East China Research Institute of Microelectronics (China)
Yi-ling Xu, Univ. of Science and Technology of China (China)
Jian-min Wang, Univ. of Science and Technology of China (China)
Yi Zhang, Univ. of Science and Technology of China (China)
Cheng Chen, Univ. of Science and Technology of China (China)
Hong-fei Zhang, Univ. of Science and Technology of China (China)
Jian Wang, Univ. of Science and Technology of China (China)


Published in SPIE Proceedings Vol. 10709:
High Energy, Optical, and Infrared Detectors for Astronomy VIII
Andrew D. Holland; James Beletic, Editor(s)

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