Impact of random segment pose errors for deployable telescope and its tolerance allocation

doi:10.1016/j.optcom.2019.124549

CORC > 长春光学精密机械与物理研究所 > 中国科学院长春光学精密机械与物理研究所

	Impact of random segment pose errors for deployable telescope and its tolerance allocation
	H. S. Yang,X. J. Zhang,Z. L. Li and H. Bao
刊名	Optics Communications
	2020
卷号	456 页码:8
ISSN号	0030-4018
DOI	10.1016/j.optcom.2019.124549
英文摘要	Segmented primary mirror is very sensitive to co-phasing errors, especially the random segment pose errors produced by positioning deviations. This paper proposes the linear sensitivity matrix of the pose-error-caused wavefront deformation, derives the corrected-prediction formula of the deformation, and presents a method of weighted tolerance allocation in order to control the pose-phasing platform cost. Results indicate that random pose errors will generate uncertain wavefront deformation, which can be predicted by the formula with prediction errors of the expectation less than +/- 1% and variance less than +/- 5%. And the technical difficulty of the platform construction can be minimized using the allocation method.
URL标识	查看原文
语种	英语
内容类型	期刊论文
源URL	[http://ir.ciomp.ac.cn/handle/181722/64591]
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	H. S. Yang,X. J. Zhang,Z. L. Li and H. Bao. Impact of random segment pose errors for deployable telescope and its tolerance allocation[J]. Optics Communications,2020,456:8.
APA	H. S. Yang,X. J. Zhang,Z. L. Li and H. Bao.(2020).Impact of random segment pose errors for deployable telescope and its tolerance allocation.Optics Communications,456,8.
MLA	H. S. Yang,X. J. Zhang,Z. L. Li and H. Bao."Impact of random segment pose errors for deployable telescope and its tolerance allocation".Optics Communications 456(2020):8.