Active alignment of complex perturbed pupil-offset off-axis telescopes using the extension of nodal aberration theory

doi:10.1364/ao.421611

CIOMP OpenIR

	Active alignment of complex perturbed pupil-offset off-axis telescopes using the extension of nodal aberration theory
	M. Wen; H. C. Ma and C. S. Han
	2021
发表期刊	Applied Optics
ISSN	1559-128X
卷号	60 期号:13 页码:3874-3887
摘要	This paper presents an optical alignment strategy for complex perturbed pupil-offset off-axis reflective telescopes, based on the extension of nodal aberration theory (NAT). First, the direct expansion of the wave aberration function in the vector form for perturbed off-axis systems is given, which is especially convenient for the expansion of the corresponding higher-order terms. The inherent vector relationships between the contributions generated by the aberrations of the on-axis parent systems through pupil transformation are disclosed in detail, which is helpful to understand the aberration behavior of off-axis systems. Then, according to the inherent vector relationships, an analytical alignment model based on NAT for complex cases of perturbed off-axis telescopes is established. It can quantitatively separate the effects of misalignments and surface figure errors from the total aberration fields. The alignment model is solved by using particle swarm optimization algorithm. Then, an optical alignment example of the off-axis three-mirror anastigmatic telescope with misalignments and complex surface figure errors based on the proposed method is demonstrated. After correction, the perturbed telescope can be nearly restored to the nominal states. Finally, Monte Carlo simulations are carried out to show the effectiveness and accuracy of the proposed method. (C) 2021 Optical Society of America
DOI	10.1364/ao.421611
URL	查看原文
收录类别	SCI ; EI
引用统计
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/65022
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	M. Wen,H. C. Ma and C. S. Han. Active alignment of complex perturbed pupil-offset off-axis telescopes using the extension of nodal aberration theory[J]. Applied Optics,2021,60(13):3874-3887.
APA	M. Wen,&H. C. Ma and C. S. Han.(2021).Active alignment of complex perturbed pupil-offset off-axis telescopes using the extension of nodal aberration theory.Applied Optics,60(13),3874-3887.
MLA	M. Wen,et al."Active alignment of complex perturbed pupil-offset off-axis telescopes using the extension of nodal aberration theory".Applied Optics 60.13(2021):3874-3887.

条目包含的文件
文件名称/大小	文献类型	版本类型	开放类型	使用许可
Active alignment of （6323KB）	期刊论文	出版稿	开放获取	CC BY-NC-SA	浏览请求全文