OPT OpenIR  > 装校技术研究中心
Research on measurement optical axis eccentricity and fitting method of aspheric mirror
Fu, Xi Hong; Li, Shuo; Xue, Li; Kang, Shi-Fa; Zheng, Xiang-Ke; Ma, Na-Na; Dang, Qian
2020
会议名称2019 International Conference on Optical Instruments and Technology: Optoelectronic Measurement Technology and Systems
会议录名称2019 International Conference on Optical Instruments and Technology: Optoelectronic Measurement Technology and Systems
卷号11439
会议日期2019-10-26
会议地点Beijing, China
出版者SPIE
产权排序1
摘要

A method to measurement of optical axis eccentricity and fitting about the aspheric mirror with the high-precision three-coordinate measuring machine(CMM) is presented. By establishing 2d/3d measurement coordinate system, The axis of fitting of the cylinder is selected according to the machining and assembly reference of aspheric mirror, Generating a number of concentric circles automatic measurement strategies, And make the points on each equal circumference, The probe head of the CMM is sampled on the surface of the measured aspheric mirror according to the measured strategy path to obtain the point coordinates of the distance of the reference axis, the measured surface is fitted to obtain the eccentricity of the aspheric mirror optical axis. Hyperboloid concave mirror to make use of the proposed method in the practical testing, the results show the actual processing of eccentricity is 0.0190mm, the standard deviation of 3.6×10-4mm, to meet the requirements of the design of eccentricity is less than or equal to 0.02mm.And testing the high precision centering lathe cutting machine frame fixed axis aspheric reflector components, the data indicators meet the requirements of assembly process. The accuracy of this method is high, and the traditional measuring method is easy to be affected by the precision of the tooling and easy to scratch the mirror. With large work surface, large caliber, back light weight loss (special-shaped structure) of aspheric mirrors optical axis eccentricity detection, not only suitable for different aperture aspheric mirrors the processing quality of qualified determination, but also in the machining, high precision of aspheric mirrors system with adjustable guiding role and effectively promote R-C spherical reflector optical system assembly accuracy and efficiency. © COPYRIGHT SPIE. Downloading of the abstract is permitted for personal use only.

关键词Aspheric mirror Optical axis CMM Measurement coordinate system Eccentricity test
作者部门装校技术研究中心
DOI10.1117/12.2550273
收录类别EI ; CPCI
ISBN号9781510636569
语种英语
ISSN号0277786X;1996756X
WOS记录号WOS:000558337500058
EI入藏号20201508381379
引用统计
文献类型会议论文
条目标识符http://ir.opt.ac.cn/handle/181661/93368
专题装校技术研究中心
通讯作者Fu, Xi Hong
作者单位Xi'an Institute of Optics and Precision Mechanics of CAS, Xi'an; 710119, China
推荐引用方式
GB/T 7714
Fu, Xi Hong,Li, Shuo,Xue, Li,et al. Research on measurement optical axis eccentricity and fitting method of aspheric mirror[C]:SPIE,2020.
条目包含的文件
文件名称/大小 文献类型 版本类型 开放类型 使用许可
Research on measurem(403KB)会议论文 限制开放CC BY-NC-SA请求全文
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Fu, Xi Hong]的文章
[Li, Shuo]的文章
[Xue, Li]的文章
百度学术
百度学术中相似的文章
[Fu, Xi Hong]的文章
[Li, Shuo]的文章
[Xue, Li]的文章
必应学术
必应学术中相似的文章
[Fu, Xi Hong]的文章
[Li, Shuo]的文章
[Xue, Li]的文章
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。