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题名:
Experimental dynamic deformation analysis of active stressed lap
作者: Zhao, Hongshen; Li, Xiaojin; Fan, Bin; Zeng, Zhige
刊名: APPLIED OPTICS
出版日期: 2016-02-20
卷号: 55, 期号:6, 页码:1190-1197
DOI: 10.1364/AO.55.001190
文章类型: Article
英文摘要: We introduce a method to measure the dynamic surface deformation of an active stressed lap for fabricating a 4 mf/1.5 mirror. Lap surface accuracy working in some typical deformation velocities is put forward. Experimental results indicate that dynamic lap surface accuracy is worse than that of a static surface, and dynamic surface accuracy gets worse if deformation velocity increases, while the difference of lap surface error RMS is less than 1 mu m. An optimization of the processing strategy is feasible through changing the deformation velocity of the active stressed lap depending on the processing schedule. After optimizing the grinding and polishing strategy, efficiency is expected to have a significant increase. (C) 2016 Optical Society of America
WOS标题词: Science & Technology ; Physical Sciences
类目[WOS]: Optics
研究领域[WOS]: Optics
关键词[WOS]: PRIMARY MIRROR ; FABRICATION ; VERIFICATION ; TOOL
收录类别: SCI
项目资助者: National Natural Science Foundation of China (NSFC)(61178043)
语种: 英语
WOS记录号: WOS:000370445400001
ISSN号: 1559-128X
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.ioe.ac.cn/handle/181551/3848
Appears in Collections:光电技术研究所被WoS收录文章_期刊论文

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作者单位: Chinese Acad Sci, Inst Opt & Elect, Chengdu 610209, Peoples R China

Recommended Citation:
Zhao, Hongshen,Li, Xiaojin,Fan, Bin,et al. Experimental dynamic deformation analysis of active stressed lap[J]. APPLIED OPTICS,2016,55(6):1190-1197.
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