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Stray Light of Space-Borne Hyperspectral Imager and Its Measurement
其他题名论文其他题名
Zhang J. Q.; Wu Q. W.; Yan C. X.
2010
发表期刊Spectroscopy and Spectral Analysis
ISSN1000-0593
卷号30期号:10页码:2861-2865
摘要Hyperspectral imager has more spectral channels and higher spectral resolution compared to normal spectral instrument. Stray light is one of the important reasons affecting the spectral accuracy of the hyperspectral imager, but the current stray light measurements can't meet the need. Definition, sources and harmfulness of stray light are described in the present paper. The feasibility and superiority of the stray light factor 41, used to describe the stray light characteristics of the spectral instruments, is investigated thoroughly, where the definition, physical significance and value of engineering application of stray light interference factor f(i)(lambda) and stray light disturbance factor F(i)(lambda) are given. Finally, the system components, measurement procedure and measurement results of the stray light measurement system, using narrow-band filter, are introduced. Results show that the stray light factor 41 meets the need of the stray light measurement because it can indicate the stray light characteristics of the spectral instruments without relationship to the light source, filter, detector and other measurement conditions, and the measurement efficiency is increased at least one-fold than the spectral stray light factors method.
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/181722/25625
专题中科院长春光机所知识产出
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GB/T 7714
Zhang J. Q.,Wu Q. W.,Yan C. X.. Stray Light of Space-Borne Hyperspectral Imager and Its Measurement[J]. Spectroscopy and Spectral Analysis,2010,30(10):2861-2865.
APA Zhang J. Q.,Wu Q. W.,&Yan C. X..(2010).Stray Light of Space-Borne Hyperspectral Imager and Its Measurement.Spectroscopy and Spectral Analysis,30(10),2861-2865.
MLA Zhang J. Q.,et al."Stray Light of Space-Borne Hyperspectral Imager and Its Measurement".Spectroscopy and Spectral Analysis 30.10(2010):2861-2865.
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