Influence of Extended Light Source on Spectral Reconstruction in a Micro FTIR

	Influence of Extended Light Source on Spectral Reconstruction in a Micro FTIR
其他题名	论文其他题名
	Fu J. G.; Liang Z. Z.; Liang J. Q.
	2011
发表期刊	Spectroscopy and Spectral Analysis
ISSN	1000-0593
卷号	31 期号:6 页码:1723-1726
摘要	The influence of extended light source on spectral reconstruction in the FTIR (fourier transform infrared spectrometer) based on step mirrors was discussed in the present paper. The relationship between coherent intensity and solid angle was calculated. It was found that the coherent length became shorter and the spectrum resolving power became lower as a result of solid angle produced by the extended light source. The spectrum resolving power of system could reach the value as the theoretic design if the solid angle of extended light source is smaller than 0. 001. The radiance will reduce if the size of extended light source is shortened. Therefore, a suitable size of extended light source can be chosen, considering the requirement of SNR in the optical design.
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/181722/25569
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Fu J. G.,Liang Z. Z.,Liang J. Q.. Influence of Extended Light Source on Spectral Reconstruction in a Micro FTIR[J]. Spectroscopy and Spectral Analysis,2011,31(6):1723-1726.
APA	Fu J. G.,Liang Z. Z.,&Liang J. Q..(2011).Influence of Extended Light Source on Spectral Reconstruction in a Micro FTIR.Spectroscopy and Spectral Analysis,31(6),1723-1726.
MLA	Fu J. G.,et al."Influence of Extended Light Source on Spectral Reconstruction in a Micro FTIR".Spectroscopy and Spectral Analysis 31.6(2011):1723-1726.

条目包含的文件		下载所有文件
文件名称/大小	文献类型	版本类型	开放类型	使用许可
扩展光源对微型FTIR光谱复原的影响分析（401KB）			开放获取	--	浏览下载