| 棱镜色散成像光谱仪的谱线漂移特性 |
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| 引用本文： | Zhang JQ,Yan CX,Zheng YQ,Wu Q. 棱镜色散成像光谱仪的谱线漂移特性[J]. 光谱学与光谱分析, 2011, 31(12): 3429-3433. DOI: 10.3964/j.issn.1000-0593(2011)12-3429-05 |
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| 作者姓名： | Zhang JQ Yan CX Zheng YQ Wu Q |
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| 作者单位： | 1. 中国科学院长春光学精密机械与物理研究所,吉林长春130033;中国科学院研究生院,北京100049
2. 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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| 基金项目： | 国防预研基金项目(O5001SA050); 国家高技术研究发展计划项目(2010AA1221091001)资助 |
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| 摘 要： | 为了研究棱镜色散成像光谱仪的谱线漂移特性,介绍了成像光谱仪谱线漂移的影响因素及机理,基于线性光学模型建立了描述谱线漂移特性的数学模型.在Matlab环境下利用Code V的API函数对系统进行了光线追迹,验证了数学模型的正确性,分析了谱线漂移的灵敏度系数.结果表明:工作环境变化引起的镜面刚体位移是导致成像光谱仪谱线漂移...
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| 关 键 词： | 成像光谱仪 谱线漂移 灵敏度 棱镜色散 |
Spectral line shift property of prism dispersive imaging spectrometer |
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| Zhang Jun-qiang,Yan Chang-xiang,Zheng Yu-quan,Wu Qing wen. Spectral line shift property of prism dispersive imaging spectrometer[J]. Spectroscopy and Spectral Analysis, 2011, 31(12): 3429-3433. DOI: 10.3964/j.issn.1000-0593(2011)12-3429-05 |
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| Authors: | Zhang Jun-qiang Yan Chang-xiang Zheng Yu-quan Wu Qing wen |
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| Affiliation: | ZHANG Jun-qiang1,2,YAN Chang-xiang1,ZHENG Yu-quan1,WU Qing-wen1 1.Changchun Institute of Optics,Fine Mechanics and Physics,Chinese A cademy of Sciences,Changchun 130033,China 2.Graduate University of Chinese Academy of Sciences,Beijing 100049,China |
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| Abstract: | In order to study the spectral line shift property of prism-dispersive imaging spectrometer,the influencing factors andmechanisms of spectral line shift were presented,and the mathematical model based on linear optics model was established to de-scribe the spectral line shift property.Code V API functions was used,in Matlab environment,to verify the validity of mathe-matical model,and the sensitivity coefficient of spectral line shift was analyzed.Results indicate that rigid body motion of opticalmirror sur... |
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| Keywords: | Imaging spectrometer Spectral line shift Sensibility Prism-dispersive |
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