Design and analysis for the front imaging optical system of the spatiotemporal mixed modulated Fourier transform imaging spectrometer

	Design and analysis for the front imaging optical system of the spatiotemporal mixed modulated Fourier transform imaging spectrometer
	Wang W. C.; Liang J. Q.; Liang Z. Z.; Lu J. G.; Qin Y. X.; Tian C.; Wang W. B.
	2014
发表期刊	Acta Physica Sinica
ISSN	ISBN/1000-3290
卷号	63 期号:10 页码:8
摘要	In order to satisfy the application requirements of the large flux and the high stability for the infrared imaging spectrometer, we propose a new type of static no-slit spatiotemporally mixed modulated Fourier transform imaging spectrometer based on the multi-level micro-mirrors. The working process and the generation manner of optical path difference of the system are analyzed. The front imaging system, as an important component of the imaging spectrometer, determines the distribution of the optical path difference, and its performance directly affects the image quality of target object. According to the generation manner of optical path difference of the system, the front imaging system for the telecentric structure in the image space is analyzed and designed. The athermalization design research is carried out by means of the passive optical elimination thermal difference. The result shows that the modulation transfer function curve of each field reaches the diffraction limit in a temperature range of -20-60 degrees C. The front imaging optical system has a good imaging quality in the total step height of the multi-step micro-mirrors. At different temperatures, the maximum incident angle on the image surface is less than 0.02 degrees for the principal ray of each field.
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/181722/43829
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Wang W. C.,Liang J. Q.,Liang Z. Z.,et al. Design and analysis for the front imaging optical system of the spatiotemporal mixed modulated Fourier transform imaging spectrometer[J]. Acta Physica Sinica,2014,63(10):8.
APA	Wang W. C..,Liang J. Q..,Liang Z. Z..,Lu J. G..,Qin Y. X..,...&Wang W. B..(2014).Design and analysis for the front imaging optical system of the spatiotemporal mixed modulated Fourier transform imaging spectrometer.Acta Physica Sinica,63(10),8.
MLA	Wang W. C.,et al."Design and analysis for the front imaging optical system of the spatiotemporal mixed modulated Fourier transform imaging spectrometer".Acta Physica Sinica 63.10(2014):8.

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