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	Analysis and Design of Interference Imaging System in Fourier Transform Imaging Spectrometer Based on Multi-Micro-Mirror
	Lu, J. G.; J. Q. Liang; Z. Z. Liang; C. Tian and Y. X. Qin
	2016
发表期刊	Spectroscopy and Spectral Analysis
卷号	36期号:5
摘要	In order to further realize the miniaturization of the Fourier transform infrared spectrometer, a spatial light modulator and a point detector are introduced in the Fourier transform infrared spectrometer which is based on multistep micro-mirror. The phase of incident optical field is modulated by the multistep micro-mirror, and the distributed measurement is conducted for each interference order using the spatial light modulator. The two multistep micro-mirrors are regarded as two phase diffraction screens, and the spatial light modulator is regarded as an amplitude diffraction screen. The interaction between optical wave and each diffraction screen is analyzed. It is found that the interference optical field is modulated by the spatial light modulator and the diffraction optical field at the multistep micro-mirror margin. The incident optical field is cut off by the multistep micro-mirror margin, which results in the diffraction effect. In order to inhibit the influence of diffraction effect on the system, a method which extends the step order of the multistep micro-mirror is proposed. By means of enlarging the interference area, the influence of the marginal diffraction effect on the internal effective interference order can be avoided. The results indicate that this method can eliminate distortion of the interferogram sequence and achieve signal spectrum recovery effectively. 2016, Chinese Lasers Press. All right reserved.
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/181722/57110
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Lu, J. G.,J. Q. Liang,Z. Z. Liang,et al. Analysis and Design of Interference Imaging System in Fourier Transform Imaging Spectrometer Based on Multi-Micro-Mirror[J]. Spectroscopy and Spectral Analysis,2016,36(5).
APA	Lu, J. G.,J. Q. Liang,Z. Z. Liang,&C. Tian and Y. X. Qin.(2016).Analysis and Design of Interference Imaging System in Fourier Transform Imaging Spectrometer Based on Multi-Micro-Mirror.Spectroscopy and Spectral Analysis,36(5).
MLA	Lu, J. G.,et al."Analysis and Design of Interference Imaging System in Fourier Transform Imaging Spectrometer Based on Multi-Micro-Mirror".Spectroscopy and Spectral Analysis 36.5(2016).

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