| 大孔径静态干涉成象光谱仪中的横向剪切干涉仪 |
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| 引用本文： | 董瑛 相里斌. 大孔径静态干涉成象光谱仪中的横向剪切干涉仪[J]. 光子学报, 1999, 28(11): 991-995 |
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| 作者姓名： | 董瑛 相里斌 |
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| 作者单位： | 中国科学院西安光学精密机械研究所空间光学研究室!西安710068 |
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| 摘 要： | 介绍大孔径静态干涉成象光谱仪的光学原理,分析基于Sagnac型横向剪切分束器的干涉系统设计方案,推导了理论和实际的光程差公式,讨论了几种具体的结构形式,总结了各自的优缺点。
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| 关 键 词： | 成象光谱技术 干涉仪 静态 高通量 |
| 收稿时间： | 1999-07-07 |
LATERAL SHEARING INTERFEROMETER IN LARGE APERTURE STATIC IMAGING SPECTROMETER |
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| Dong Ying,Xiangli Bin,Zhao Baochang. LATERAL SHEARING INTERFEROMETER IN LARGE APERTURE STATIC IMAGING SPECTROMETER[J]. Acta Photonica Sinica, 1999, 28(11): 991-995 |
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| Authors: | Dong Ying Xiangli Bin Zhao Baochang |
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| Affiliation: | Xi’an Institute of Optics and Precision Mechanics, The Chinese Academy of Science, Xi’an 710068 |
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| Abstract: | The optical principle of the Large Aperture Static Imaging Spectrometer (LASIS) is introduced The analysis of a lateral shearing interferometer system for LASIS based on Sagnac beamsplitter is presented Equations to calculate the optical path difference in both theoretical and practical situation are developed Structure and characteristics of several kinds of the embodiments are discussed |
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| Keywords: | Imaging spectroscopy Interferometer Static Throughput |
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