The impact for the air cleanliness to the precision of PST test

	The impact for the air cleanliness to the precision of PST test
	Cao, Z.-R.; Y.-G. Fu and H. Tian
	2016
发表期刊	Guangzi Xuebao/Acta Photonica Sinica
卷号	45 期号:1
摘要	In order to further improve the precision and quantify the environmental requirement for Point Source Transmittance (PST) test, a method was proposed to quantitatively analyze the impact of air cleanliness on the precision of PST test. This method is based on Mie scatter theory, and uses Monte Carlo simulation to perform a random and large simulation on dust quantity and size for different air cleanness. A case study was performed to find out the actual environmental requirement for PST test, which used a space telescope of 800 mm diameter with the designed PST of 10-9. The analysis indicates a minimum air cleanness of ISO class 6 and the PST test error of 10-10caused by dust, with each additional level of air cleanness, the PST test error will increase ten times. 2016, Science Press. All right reserved.
文章类型	期刊
收录类别	EI
语种	中文
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/56860
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Cao, Z.-R.,Y.-G. Fu and H. Tian. The impact for the air cleanliness to the precision of PST test[J]. Guangzi Xuebao/Acta Photonica Sinica,2016,45(1).
APA	Cao, Z.-R.,&Y.-G. Fu and H. Tian.(2016).The impact for the air cleanliness to the precision of PST test.Guangzi Xuebao/Acta Photonica Sinica,45(1).
MLA	Cao, Z.-R.,et al."The impact for the air cleanliness to the precision of PST test".Guangzi Xuebao/Acta Photonica Sinica 45.1(2016).

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