NAOC Open IR
组合波片的椭圆率角测量方法
程一斌; 侯俊峰; 王东光
2019
Source Publication北京理工大学学报
ISSN1001-0645
Volume39Issue:7Pages:750
Abstract为精确测试组合波片的椭圆率角,提出了一种基于Mueller矩阵的椭圆率角测量方法.建立了组合波片的偏振模型,通过测量其Mueller矩阵,利用非线性拟合同时获得相位延迟、快轴方位和椭圆率角3个参数,并利用Mueller矩阵椭偏测量系统分别计算测量了 λ/4和λ/2组合零级波片,结果表明基于此方法的拟合误差在0.004以内,椭圆率角和快轴方位角的测量误差为0.11°,相位延迟的测量误差为0.22°.通过本方法还发现组合零级波片的椭圆率角和快轴方位随波长震荡,λ/4和λ/2组合零级波片的震荡幅度分别为1°和0.4°.本方法适用于任意组合波片的椭圆率角测量,应用范围广.
Language英语
Document Type期刊论文
Identifierhttp://ir.bao.ac.cn/handle/114a11/40073
Collection中国科学院国家天文台
Affiliation中国科学院国家天文台
First Author AffilicationNational Astronomical Observatories, Chinese Academy of Sciences
Recommended Citation
GB/T 7714
程一斌,侯俊峰,王东光. 组合波片的椭圆率角测量方法[J]. 北京理工大学学报,2019,39(7):750.
APA 程一斌,侯俊峰,&王东光.(2019).组合波片的椭圆率角测量方法.北京理工大学学报,39(7),750.
MLA 程一斌,et al."组合波片的椭圆率角测量方法".北京理工大学学报 39.7(2019):750.
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