Space focusing mirror assembly with flexure hinges

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 > 中科院长春光机所知识产出 > 会议论文

	Space focusing mirror assembly with flexure hinges
	Guo Q. ; Li W. ; Dong J.-H. ; Li Y. ; Wang K.
	2014
会议名称	7th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Design Manufacturing, and Testing of Micro- and Nano-Optical Devices, and Systems, AOMATT 2014, April 26, 2014 - April 29, 2014
会议地点	Harbin, China
英文摘要	Focusing mirror assembly (FMA) is an important component of large space telescope. It can compensate the telescope's defocus caused by environmental factors. Telescope launching vibration and shock, as well as the structure stress of kinematic movement have great impact on focusing mirror assembly. To solve the problems of defocus result from vibration, shock and other environmental factors, a focusing mirror assembly with flexure hinge structure for space telescope is developed. Analysis and tests shows that the natural frequency of mirror assembly up to 130Hz. Before and after the tests, the shape RMS error variation of focusing mirror is less than 0.002 ( = 632.8nm). So the flexure support can well meet the requirements of mirror assembly structure performance. 2014 SPIE.
收录类别	EI
会议录	7th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Design Manufacturing, and Testing of Micro- and Nano-Optical Devices, and Systems, AOMATT 2014, April 26, 2014 - April 29, 2014
会议录出版者	SPIE
会议录出版地	Harbin, China
语种	英语
内容类型	会议论文
源URL	[http://ir.ciomp.ac.cn/handle/181722/44587]
专题	长春光学精密机械与物理研究所_中科院长春光机所知识产出_会议论文
推荐引用方式 GB/T 7714	Guo Q.,Li W.,Dong J.-H.,et al. Space focusing mirror assembly with flexure hinges[C]. 见:7th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Design Manufacturing, and Testing of Micro- and Nano-Optical Devices, and Systems, AOMATT 2014, April 26, 2014 - April 29, 2014. Harbin, China.