Mirrors fabricated by all CFRP composites and their dimensional stability in air

CORC > 西安光学精密机械研究所 > 中国科学院西安光学精密机械研究所 > 空间光学应用研究室

	Mirrors fabricated by all CFRP composites and their dimensional stability in air
	Wang, YongJie; Xu, Liang; Ding, Jiao Teng; Xie, YongJie; Ma, Zhen
	2017
会议日期	2017-08-20
会议地点	Xi'an, China
卷号	2017-August
英文摘要	To realize ultra-lightweight ratio, a Φ150mm mirror was fabricated with all CFRP (carbon fiber reinforced plastic composites). The replication technology was applied to improve surface accuracy, meanwhile the dimensional stability was detected in this paper. As a result, 0.098 λ (λ=632.8nm, RMS) was achieved through resin replication method. The roughness was improved to 1.9 nm (Ra). The CFRP mirror presented poor dimension stability, the surface accuracy increased gradually in air. However, it can be improved by a polymer coating on mirror surface. The surface accuracy can be maintained under 0.15 λ for more than 200 days. © 2017 International Committee on Composite Materials. All rights reserved.
产权排序	1
会议录	21st International Conference on Composite Materials, ICCM 2017
会议录出版者	International Committee on Composite Materials
语种	英语
内容类型	会议论文
源URL	[http://ir.opt.ac.cn/handle/181661/30623]
专题	西安光学精密机械研究所_空间光学应用研究室
通讯作者	Wang, YongJie
作者单位	Xi’an Institute of Optics and Precision Mechanics of Cas, Xi’an, China
推荐引用方式 GB/T 7714	Wang, YongJie,Xu, Liang,Ding, Jiao Teng,et al. Mirrors fabricated by all CFRP composites and their dimensional stability in air[C]. 见:. Xi'an, China. 2017-08-20.