Algorithm for Background Removal in Spectral Image of Echelle Spectrometer

	Algorithm for Background Removal in Spectral Image of Echelle Spectrometer
	Yin, L.; Bayanheshig; X. F. Yao; J. C. Cui; J. W. Zhu and R. Zhang
	2016
发表期刊	Spectroscopy and Spectral Analysis
卷号	36 期号:6
摘要	A spectral reduction algorithm for an echelle spectrometer with spherical mirrors that builds a one-to-one correspondence between the wavelength and pixel position is proposed. The algorithm accuracy is improved by calculating the offset distance of the principal ray from the center of the image plane in the two-dimensional vertical direction and compensating the spectral line bending from the reflecting prism. The simulation and experimental results verify that the maximum deviation of the entire image plane is less than one pixel. This algorithm ensures that the wavelengths calculated from spectrograms have a high spectral resolution, meaning the precision from the spectral analysis reaches engineering standards of practice. (C) 2016 Optical Society of America
文章类型	期刊
收录类别	SCI ; EI
语种	中文
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/57370
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Yin, L.,Bayanheshig,X. F. Yao,et al. Algorithm for Background Removal in Spectral Image of Echelle Spectrometer[J]. Spectroscopy and Spectral Analysis,2016,36(6).
APA	Yin, L.,Bayanheshig,X. F. Yao,J. C. Cui,&J. W. Zhu and R. Zhang.(2016).Algorithm for Background Removal in Spectral Image of Echelle Spectrometer.Spectroscopy and Spectral Analysis,36(6).
MLA	Yin, L.,et al."Algorithm for Background Removal in Spectral Image of Echelle Spectrometer".Spectroscopy and Spectral Analysis 36.6(2016).

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