中国科学院长春光学精密机械与物理研究所

QQ客服 官方微博 反馈留言

	A Stepped Mirror Based Temporally and Spatially Modulated Imaging Fourier Transform Spectrometer : Principle and Data Processing
	Gao, J. H.; J. Q. Liang; J. G. Lu; Z. Z. Liang; Y. X. Qin and W. B. Wang
	2017
发表期刊	Spectroscopy and Spectral Analysis
卷号	37期号:12
摘要	This manuscript introduces the principle and data processing method of a stepped mirror based temporally and spatially modulated imaging Fourier transform spectrometer. The instrument substitutes the moving mirror, which is widely used in a Michelson interferometer, with a stepped mirror to realize static interference. A scanning mirror is placed in front of the first imaging system to make the target image on different sub-mirrors to get different optical path differences. Light emitted from the target propagate through the scanning mirror and the first imaging system to focus on the stepped mirror and the plane mirror to form two primary images. The primary images are then reflected by the stepped and plane mirrors to propagate through the second imaging system and finally image on the detector. Since there are optical path differences between the stepped mirror and the plane mirror, the image captured by the detector would have the two-dimensional spatial and one-dimensional spectral information of the target. The scanning interval of the scanning mirror is set to be 0.095 degrees according to the parameters of the stepped mirror and the optical system. Image stitching and spectrum reconstruction are done using the experimental data cube. A polar Hough transform based image cutting method is proposed to deal with the sub-mirror width difference problem in image cutting. To mitigate the discontinuity line effect in the panorama, the image is transformed to the HSI space to adjust its intensity. After interferogram dimension reduction, direct current offset removal, interferogram addressing, apodization, phase correction, Fourier transform and spectral resolution enhancement, the spectrum is reconstructed and its resolution is 194 cm(-1), which is better than the designed value (250 cm(-1)).
收录类别	sci ; ei
语种	中文
WOS记录号	WOS:000418728900050
引用统计
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/58901
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Gao, J. H.,J. Q. Liang,J. G. Lu,et al. A Stepped Mirror Based Temporally and Spatially Modulated Imaging Fourier Transform Spectrometer : Principle and Data Processing[J]. Spectroscopy and Spectral Analysis,2017,37(12).
APA	Gao, J. H.,J. Q. Liang,J. G. Lu,Z. Z. Liang,&Y. X. Qin and W. B. Wang.(2017).A Stepped Mirror Based Temporally and Spatially Modulated Imaging Fourier Transform Spectrometer : Principle and Data Processing.Spectroscopy and Spectral Analysis,37(12).
MLA	Gao, J. H.,et al."A Stepped Mirror Based Temporally and Spatially Modulated Imaging Fourier Transform Spectrometer : Principle and Data Processing".Spectroscopy and Spectral Analysis 37.12(2017).

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
A Stepped Mirror Bas（514KB）	期刊论文	作者接受稿	开放获取	CC BY-NC-SA	浏览 下载

个性服务

推荐该条目

保存到收藏夹

查看访问统计

导出为Endnote文件

谷歌学术

谷歌学术中相似的文章

[Gao, J. H.]的文章

[J. Q. Liang]的文章

[J. G. Lu]的文章

百度学术

百度学术中相似的文章

[Gao, J. H.]的文章

[J. Q. Liang]的文章

[J. G. Lu]的文章

必应学术

必应学术中相似的文章

[Gao, J. H.]的文章

[J. Q. Liang]的文章

[J. G. Lu]的文章

相关权益政策

暂无数据

收藏/分享

除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。