Design and analysis of a reactionless large-aperture fast steering mirror with piezoelectric actuators

doi:10.1364/AO.379344

CORC > 光电技术研究所 > 中国科学院光电技术研究所 > 自适应光学技术研究室（八室）

	Design and analysis of a reactionless large-aperture fast steering mirror with piezoelectric actuators
	Ran, Bing 1,2,4; Yang, Ping 1,4; Wen, Lianghua 1,3,4; Du, Rui 1,4; Yang, Kangjian 1,4; Wang, Shuai 1,4; Xu, Bing 1,4
刊名	Applied Optics
	2020-02-01
卷号	59 期号:4 页码:1169-1179
ISSN号	1559-128X
DOI	10.1364/AO.379344
文献子类	期刊论文
英文摘要	The reaction force of a fast steering mirror (FSM) directly transmits to the FSM’s base, leading to dynamic coupling interference to the optical platform and degradation of laser beam quality in an adaptive optics system. In this paper a 8320 mm aperture symmetrically arranged reactionless FSM actuated by piezoelectric actuators was proposed. The corresponding dynamic equation about reaction force was established by rotational equation of Newton’s second law, and the equilibrium condition of reaction force compensation was deduced. Then, the finite element (FE) piezoelectric-coupling method was used to simulate dynamic characteristics, which shows that the elimination ratios of the reaction force are 99% at low frequency (at 50 Hz) and 94.1% at high frequency (at 120 Hz). The experimental results show that the first resonance frequency of the FSM is 159.82 Hz, the tilting angle is ±1.30, the reaction force at high frequency (at 120 Hz) is 112.95 N, and the elimination ratio of reaction force is 90.14%. The simulation and corresponding test results indicate that the developed reactionless FSM significantly eliminates reaction force and therefore improve the FSM’s stability and pointing accuracy. © 2020 Optical Society of America.
出版地	WASHINGTON
WOS研究方向	Optics
语种	英语
出版者	OPTICAL SOC AMER
WOS记录号	WOS:000526522000035
内容类型	期刊论文
源URL	[http://ir.ioe.ac.cn/handle/181551/10028]
专题	光电技术研究所_自适应光学技术研究室（八室）
作者单位	1.Institute of Optics and Electronics, Chinese Academy of Sciences, Chengdu; 610209, China; 2.University of Chinese Academy of Sciences, Beijing; 100049, China; 3.School of Physics and Electronic Engineering, Yibin University, Yibin, Sichuan; 644000, China 4.Key Laboratory on Adaptive Optics, Chinese Academy of Sciences, Chengdu; 610209, China;
推荐引用方式 GB/T 7714	Ran, Bing,Yang, Ping,Wen, Lianghua,et al. Design and analysis of a reactionless large-aperture fast steering mirror with piezoelectric actuators[J]. Applied Optics,2020,59(4):1169-1179.
APA	Ran, Bing.,Yang, Ping.,Wen, Lianghua.,Du, Rui.,Yang, Kangjian.,...&Xu, Bing.(2020).Design and analysis of a reactionless large-aperture fast steering mirror with piezoelectric actuators.Applied Optics,59(4),1169-1179.
MLA	Ran, Bing,et al."Design and analysis of a reactionless large-aperture fast steering mirror with piezoelectric actuators".Applied Optics 59.4(2020):1169-1179.