Full-Field and Automatic Methodology of Spectral Calibration for PGP Imaging Spectrometer

	Full-Field and Automatic Methodology of Spectral Calibration for PGP Imaging Spectrometer
	Ci S.; Bayanheshig; Cui J. C.; Pan M. Z.; Li X. T.; Tang Y. G.
	2014
发表期刊	Spectroscopy and Spectral Analysis
ISSN	ISBN/1000-0593
卷号	34 期号:8 页码:2289-2292
摘要	In order to analyze spectral data quantitatively which is obtained by prism-grating- prism imaging spectrometer, spectral calibration is required in order to determine spectral characteristics of PGP imaging spectrometer, such as the center wavelength of every spectral channel, spectral resolution and spectral bending. A spectral calibration system of full field based on collimated monochromatic light method is designed. Spherical mirror is used to provide collimated light, and a freely sliding and rotating folding mirror is adopted to change the angle of incident light in order to realize full-field and automatic calibration of imaging spectrometer. Experiments of spectral calibration have been done for PGP imaging spectrometer to obtain parameters of spectral performance, and accuracy analysis combined with the structural features of the entire spectral calibration system have been done. Analysis results indicate that spectral calibration accuracy of the calibration system reaches 0. 1 nm, and the bandwidth accuracy reaches 1. 3%. The calibration system has merits of small size, better comnionality, high precision and so on, and because of adopting the control of automation, the additional errors which are caused by human are avoided. The calibration system can be used for spectral calibration of other imaging spectrometers whose structures are similar to PGP.
收录类别	SCI
语种	中文
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/44008
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Ci S.,Bayanheshig,Cui J. C.,et al. Full-Field and Automatic Methodology of Spectral Calibration for PGP Imaging Spectrometer[J]. Spectroscopy and Spectral Analysis,2014,34(8):2289-2292.
APA	Ci S.,Bayanheshig,Cui J. C.,Pan M. Z.,Li X. T.,&Tang Y. G..(2014).Full-Field and Automatic Methodology of Spectral Calibration for PGP Imaging Spectrometer.Spectroscopy and Spectral Analysis,34(8),2289-2292.
MLA	Ci S.,et al."Full-Field and Automatic Methodology of Spectral Calibration for PGP Imaging Spectrometer".Spectroscopy and Spectral Analysis 34.8(2014):2289-2292.

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