Influence of cooling on imaging quality of EMCCD camera

	Influence of cooling on imaging quality of EMCCD camera
	Wu, X.-X.; J.-G. Liu; H.-D. Zhou; D. Xu and B.-Y. Zhang
	2015
发表期刊	Guangxue Jingmi Gongcheng/Optics and Precision Engineering
卷号	23 页码:529-533
摘要	After the readout noise of an Electron Multiplying Charge Coupled Device (EMCCD) camera is reduced as low as 1 e-, the dark current noise becomes a primary noise source of the EMCCD camera. As the cooling can reduce the dark current noise of EMCCD camera remarkably, it has been one of the important factors influencing imaging quality of EMCCD camera. This paper analyzes and compares advantages and disadvantages of different cooling systems in the EMCCD camera, then it proposes a new cooling system for the EMCCD camera which is fitful for space-borne applications. By establishing a noise model of EMCCD camera, the influences of different cooling effects on imaging quality of EMCCD camera were analyzed. Analysis results indicate that Signal to Noise Ratio (SNR) of EMCCD camera is improved from 82.9 to 87.2 as the temperature of focal plane is lowered from 30 to -40. In addition, imaging quality of EMCCD camera can be improved effectively. The research results provides design references for development of EMCCD cameras used in space sciences. shen. 2015, Chinese Academy of Sciences. All right reserved.
文章类型	期刊论文
收录类别	EI
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/56111
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Wu, X.-X.,J.-G. Liu,H.-D. Zhou,et al. Influence of cooling on imaging quality of EMCCD camera[J]. Guangxue Jingmi Gongcheng/Optics and Precision Engineering,2015,23:529-533.
APA	Wu, X.-X.,J.-G. Liu,H.-D. Zhou,&D. Xu and B.-Y. Zhang.(2015).Influence of cooling on imaging quality of EMCCD camera.Guangxue Jingmi Gongcheng/Optics and Precision Engineering,23,529-533.
MLA	Wu, X.-X.,et al."Influence of cooling on imaging quality of EMCCD camera".Guangxue Jingmi Gongcheng/Optics and Precision Engineering 23(2015):529-533.

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