Design of full field and automatic spectral calibration system for imaging spectrometer with convex grating

Q4 Physics and Astronomy

光学技术 Pub Date : 2014-01-01 DOI:10.3788/GXJS20144002.0118

孙. S. Ci, 巴音贺希格 Bayanheshig, 崔继承 Cui Ji-cheng, 唐玉国 Tang Yuguo

引用次数: 0

Abstract

In order to determine spectral characteristics of the imaging spectrometer with convex grating,spectral calibration is required.A spectral calibration system of full field is designed which is based on the method of collimated monochromatic light.A spherical mirror is used to provide collimated light,and a freely sliding and rotating folding mirror is used to change the angle of incident light.The automation of the calibration system has been realized.The CODEV result of optical simulation proves the whole system is reliability.Analysis is done combined with structure and characteristics of the entire spectral calibration system.The result shows that the system spectral calibration's accuracy is better than 1%.The calibration system has many advantages such as small size,better commonality and so on.It may provide references for others.

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凸光栅成像光谱仪全场自动光谱定标系统的设计

为了确定凸光栅成像光谱仪的光谱特性，需要进行光谱标定。设计了一种基于准直单色光法的全视场光谱定标系统。球面反射镜用于提供准直光，自由滑动和旋转的折叠反射镜用于改变入射光的角度。实现了标定系统的自动化。光学仿真的CODEV结果证明了整个系统的可靠性。结合整个光谱标定系统的结构和特点进行了分析。结果表明，该系统的光谱标定精度优于1%。该标定系统具有体积小、通用性好等优点。它可以为其他人提供参考。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

光学技术 Physics and Astronomy-Atomic and Molecular Physics, and Optics

CiteScore

0.60

自引率

0.00%

发文量

6699

期刊介绍： The predecessor of Optical Technology was Optical Technology, which was founded in 1975. At that time, the Fifth Ministry of Machine Building entrusted the School of Optoelectronics of Beijing Institute of Technology to publish the journal, and it was officially approved by the State Administration of Press, Publication, Radio, Film and Television for external distribution. From 1975 to 1979, the magazine was named Optical Technology, a quarterly with 4 issues per year; from 1980 to the present, the magazine is named Optical Technology, a bimonthly with 6 issues per year, published on the 20th of odd months. The publication policy is: to serve the national economic construction, implement the development of the national economy, serve production and scientific research, and implement the publication policy of "letting a hundred flowers bloom and a hundred schools of thought contend".