中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
透过检测中的准直镜精度容限

文献类型:期刊论文

作者曹晓君 ; 朱健强 ; 李艳红 ; 杨毓 ; 林强 ; 李永国
刊名光学学报
出版日期2007
卷号27期号:1页码:73
关键词光学测量 菲佐干涉仪 相位分布 波前误差 系统误差 菲涅耳衍射近似 optical measurement Fizeau interferometer phase distribution wavefront error system error Fresnel diffraction approximation
ISSN号0253-2239
其他题名Tolerance Limit of Collimated Lens During Transparence Testing
中文摘要在干涉检验过程中, 被检元件的面形误差检测精度受到干涉仪系统结构的影响, 从而降低测量结果的可靠性。为了得到较高的检测精度, 必须对检测系统进行分析, 建立测量误差和系统结构的关联度。根据菲涅耳衍射近似理论, 就菲佐干涉仪中的准直镜和标准镜面形误差对透过检测的影响进行了研究。通过对波前相位传递情况的分析, 得出波前误差和系统结构参量的相关性, 去除空腔系统误差, 优化结构参量, 并建立准直镜误差容限表达式。经计算得出, 当被检面形变误差为0.2λ时, 测试误差可以达到0.02λ, 而对准直镜的面形误差要求; During the optical interference testing, the measurement accuracy of the tested surface is influenced by the system structure of interferometer, which will decrease the reliability of the measurement. To obtain high measurement precision, it is necessary to analyze the testing system and build the relationship between the measurement error and system structures. With the Fresnel diffraction approximation method, the influences of the collimated lens and standard lens surface errors on the transparence testing are analyzed in Fizeau interferometer. Through analyzing the propagation of the wavefront phase, we obtain the correlation between the wavefront error and system structure parameters, remove the empty system error, optimize the structure parameter, and build up the expression about the tolerance limit of the collimated lens. We draw the conclusion that when the aberration of the tested surface is 0.2λ, the measurement error can reach 0.02λ, and the aberration of the collimated lens 0.8λ will be enough.
分类号O43
收录类别ei
语种中文
公开日期2009-09-18
源URL[http://ir.siom.ac.cn/handle/181231/3124]  
专题上海光学精密机械研究所_高功率激光物理国家实验室
推荐引用方式
GB/T 7714
曹晓君,朱健强,李艳红,等. 透过检测中的准直镜精度容限[J]. 光学学报,2007,27(1):73, 79.
APA 曹晓君,朱健强,李艳红,杨毓,林强,&李永国.(2007).透过检测中的准直镜精度容限.光学学报,27(1),73.
MLA 曹晓君,et al."透过检测中的准直镜精度容限".光学学报 27.1(2007):73.

入库方式: OAI收割

来源:上海光学精密机械研究所

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