title: [The principle and analysis of micro-Fourier transform spectrometer based on MEMS micro-mirror].
abstract: The present paper puts forward a novel micro-Fourier transform infrared spectrometer based on programmable MEMS micro-mirror. This design uses a MEMS micro-mirror and a slantwise reflector to replace the moving mirror system on traditional spectrometer. This paper analyzes the operating principle of this spectrometer and gives the simulation result to prove the feasibility of this method. The results show that the spectral resolution is less than 5 nm in near-infrared wave band, the wave-length accuracy is approximately 1 nm and the sampling period of this spectrometer is approximately 50 ms. This method can use Hadamard transform to improve the SNR.
authors: College of Optoelectronic Engineering of Chongqing University, Chongqing 400044, China. jianjchen@hotmail.com
authors: Jian-Jun
authors: JJ
authors: Chen
authors: Yong
authors: Y
authors: Zhu
authors: Bo
authors: B
authors: Liu
authors: Wei
authors: W
authors: Wei
authors: Jie
authors: J
authors: Zhang
authors: Ning
authors: N
authors: Wang