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CAS IR Grid
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长春光学精密机械与物... [1]
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OAI收割 [1]
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会议论文 [1]
发表日期
2009 [1]
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Micro assembled fourier transform spectrometer (EI CONFERENCE)
会议论文
OAI收割
4th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Optical Test and Measurement Technology and Equipment, November 19, 2008 - November 21, 2008, Chengdu, China
作者:
Liang J.-Q.
;
Zhang J.
;
Zhang J.
;
Zhang J.
;
Wang B.
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浏览/下载:18/0
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提交时间:2013/03/25
With the trend of minimization of Fourier transform spectrometer (FTS) which is particularly pronounced in many applications
a model of a micro FTS with no moving parts is proposed and analyzed. During analyzng
the gradients which mainly introduce phase error are accounted. Based on these assumptions and the improved Mertz phase correcting method
the spectrum of signal is simulated with real extended light source. The resolution can be up to 3.43nm@800nm
with high signal-to-noise ratio (SNR) limiting resolving ability 6.8dB. In addition
the fabrication method of components are illuminated and demonstrated
which can not only make it bear some advantages over conventional micro dispersive spectrometers
but also afford some new concepts on the design of spectrometers with improved performance. 2009 SPIE.