Research on elastic modes of circular deformable mirror for adaptive optics and active optics corrections

doi:10.1364/OE.27.000404

	Research on elastic modes of circular deformable mirror for adaptive optics and active optics corrections
	Wang, Hairen1,2 ; Zhang, Mingzhu 1,3; Zuo, Yingxi1,2 ; Zheng, Xianzhong1,2
刊名	OPTICS EXPRESS
	2019-01-21
卷号	27 期号:2 页码:404-415
ISSN号	1094-4087
DOI	10.1364/OE.27.000404
通讯作者	Wang, Hairen(hairenwang@pmo.ac.cn)
英文摘要	In this paper, an elastic mode method of deformable mirror is proposed to decompose arbitrary wave-front errors of adaptive optics system. The elastic modes are derived with an analytical method of linear piezoelectricity based on a bimorph piezoelectric deformable mirror (BPDM), and the three-dimensional formulas of elastic modes are presented. Here a BPDM with an aperture of 165 mm as an example is numerically studied. Two different kinds of dynamic boundary conditions are considered, and the dependence of the elastic modes aberrations upon the orders and rotational symmetries is evaluated. Besides, a comparative study for elastic mode and Zernike polynomials is presented in the numerical analysis. The results have demonstrated that the elastic mode method can be not only used instead of Zernike polynomials, but also more effective to decompose arbitrary wave-front errors of a deformable mirror. Furthermore, finite element analysis method is used to validate the analytic method. The conclusions have shown reasonably consistent results between the two methods. (C) 2019 Optical Society of America under the terms of the OSA Open Access Publishing Agreement
WOS关键词	NONLINEAR CHARACTERISTICS ; POWER HARVESTER ; TRANSFORMER ; SYSTEM
WOS研究方向	Optics
语种	英语
出版者	OPTICAL SOC AMER
WOS记录号	WOS:000456326300007
内容类型	期刊论文
源URL	[http://libir.pmo.ac.cn/handle/332002/19978]
专题	中国科学院紫金山天文台
通讯作者	Wang, Hairen
作者单位	1.Chinese Acad Sci, Purple Mt Observ, Nanjing 210008, Jiangsu, Peoples R China 2.Chinese Acad Sci, Key Lab Radio Astron, Nanjing 210008, Jiangsu, Peoples R China 3.Univ Sci & Technol China, Sch Astron & Space Sci, Hefei 230026, Anhui, Peoples R China
推荐引用方式 GB/T 7714	Wang, Hairen,Zhang, Mingzhu,Zuo, Yingxi,et al. Research on elastic modes of circular deformable mirror for adaptive optics and active optics corrections[J]. OPTICS EXPRESS,2019,27(2):404-415.
APA	Wang, Hairen,Zhang, Mingzhu,Zuo, Yingxi,&Zheng, Xianzhong.(2019).Research on elastic modes of circular deformable mirror for adaptive optics and active optics corrections.OPTICS EXPRESS,27(2),404-415.
MLA	Wang, Hairen,et al."Research on elastic modes of circular deformable mirror for adaptive optics and active optics corrections".OPTICS EXPRESS 27.2(2019):404-415.