| 瞬态短波红外光谱仪光学系统设计 |
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| 引用本文： | 孟庆华.瞬态短波红外光谱仪光学系统设计[J].光机电信息,2010,27(9):11-15. |
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| 作者姓名： | 孟庆华 |
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| 作者单位： | 中国科学院,长春光学精密机械与物理研究所,吉林,长春,130033 |
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| 摘 要： | 设计了瞬态短波红外光谱仪的光学系统。论述了光谱仪的工作原理和光学系统方案选择,对CZ-ERNY-TURNER结构形式的光谱仪进行了光学设计和像差分析。该光学系统的波长范围为900～1700nm,光谱分辨率达到5nm,谱面20mm不平直度0.021mm。光学系统性能接近国外同类产品水平。
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| 关 键 词： | 光学系统设计 短波红外 光谱分辨率 光谱仪 |
Optical System Design of Transient Shortwave Infrared Spectrometer |
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| MENG Qing-hua.Optical System Design of Transient Shortwave Infrared Spectrometer[J].OME Information,2010,27(9):11-15. |
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| Authors: | MENG Qing-hua |
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| Affiliation: | MENG Qin-hua(Changchun Institute of Optics,Fine Mechanics and Physics,Chinese Academy of Sciences,Changchun 130033,China) |
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| Abstract: | The optical system of transient shortwave infrared spectrometer was designed.Theory of spectrometer and choice of optical system were introduced,optical system design and aberration analysis for CZERNY-TURNER structure spectrometer were studied.The performance of the optical system had approached the level of the congener foreign products,with the spectral inspection in the range from 900 nm to 1 700 nm,less than 5 nm of spectral resolution,straightness of image less than 0.021 mm. |
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| Keywords: | optical system design shortwave infrared spectral resolution spectrometer |
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