A 109-order point source transmission test facility

doi:10.37188/CO.2020-0050

CIOMP OpenIR

	A 109-order point source transmission test facility
	W. Wang; L. Lu; T.-Y. Zhang; W.-L. Wang; Y.-C. Liu; Q.-Y. Meng and S.-Y. Xu
	2021
发表期刊	Chinese Optics
ISSN	20951531
卷号	14 期号:2 页码:390-396
摘要	In order to achieve the quantitative evaluation of the stray light attenuation in optical systems, we demonstrated a point source transmission test facility with 109-order sensitivity in this paper. We employed a pulsed source and measured the pulse to obtain the weak signal at the image plane, as well as to simplify the detection system. Using this scheme, we constructed a test facility with a maximum aperture of 600 mm and a test wavelength of 527 nm, and conducted the test with a 250 mm aperture optical system. Experimental results showed that the point transmission at a 60-degree incident angle is 1.68109. The results prove that the test error of this facility is in the order of 109 or below, and the test facility has the ability to test 109-order point source transmissions. This technology can provide quantitative evaluation for various optical systems with strict stray light requirements, like astronomical telescopes, star sensors and spaced target monitor payloads. Copyright 2021 Chinese Optics. All rights reserved.
DOI	10.37188/CO.2020-0050
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收录类别	EI
引用统计
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/65016
专题	中国科学院长春光学精密机械与物理研究所
推荐引用方式 GB/T 7714	W. Wang,L. Lu,T.-Y. Zhang,et al. A 109-order point source transmission test facility[J]. Chinese Optics,2021,14(2):390-396.
APA	W. Wang,L. Lu,T.-Y. Zhang,W.-L. Wang,Y.-C. Liu,&Q.-Y. Meng and S.-Y. Xu.(2021).A 109-order point source transmission test facility.Chinese Optics,14(2),390-396.
MLA	W. Wang,et al."A 109-order point source transmission test facility".Chinese Optics 14.2(2021):390-396.

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