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| 新型空间调制微型傅里叶变换光谱仪的设计与仿真 | |
| 引用本文： | 孔延梅,梁静秋,王波,梁中翥,徐大伟,张军.新型空间调制微型傅里叶变换光谱仪的设计与仿真[J].光谱学与光谱分析,2009,29(4):1142-1146. |
| 作者姓名： | 孔延梅 梁静秋 王波 梁中翥 徐大伟 张军 |
| 作者单位： | 1. 中国科学院长春光学精密机械与物理研究所应用光学国家重点实验室,吉林,长春,130033;中国科学院研究生院,北京,100039 2. 中国科学院长春光学精密机械与物理研究所应用光学国家重点实验室,吉林,长春,130033 3. 暨南大学光电工程系,广东,广州,510632 |
| 摘 要： | 傅里叶变换光谱仪(FTS)在光谱分析中的应用越来越广泛,并且其微型化的趋势也愈加明显.文章设计了一种新型空间调制微型傅里叶变换光谱仪.在介绍其结构理论的基础上,对其空间的光强分布进行了模拟,通过对该结构下引起相位误差因素的详细分析,采用改进的Mertz相位校正方法对小双边的采样数据进行了光谱复原,其理论分辨率可达到3.43 nm@800 nm,信噪比的理想分辨极限为6.8 dB.该结构的微型FTS可以用微机械加工的方法来实现,具有性能稳定,误差容易校正等优点,文章对空间调制微型傅里叶变换光谱仪的结构设计及仿真,为微型FTS的微机械加工实验提供了理论支持,还为微型傅里叶变换光谱仪的进一步应用提供了更广阔的空间. |
| 关 键 词： | 傅里叶变换光谱仪 微型化 空间调制 相位校正 |
| 收稿时间： | 2007/11/26 |
The Investigation and Simulation of a Novel Spatially Modulated Micro-Fourier Transform Spectrometer |
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| KONG Yan-mei,LIANG Jing-qiu,WANG Bo,LIANG Zhong-zhu,XU Da-wei,ZHANG Jun.The Investigation and Simulation of a Novel Spatially Modulated Micro-Fourier Transform Spectrometer[J].Spectroscopy and Spectral Analysis,2009,29(4):1142-1146. | |
| Authors: | KONG Yan-mei LIANG Jing-qiu WANG Bo LIANG Zhong-zhu XU Da-wei ZHANG Jun |
| Institution: | KONG Yan-mei1,2,LIANG Jing-qiu1,WANG Bo1,LIANG Zhong-zhu1,XU Da-wei1,ZHANG Jun3 1. State Key Laboratory of Applied Optics,Changchun Institute of Optics,Fine Mechanics , Physics,Chinese Academy of Sciences,Changchun 130033,China 2. Graduate University of the Chinese Academy of Sciences,Beijing 100039,China 3. Department of Optoelectric Engineering,Jinan University,Guangzhou 510632,China |
| Abstract: | Fourier transform spectrometer (FTS) is widely used in science and industry for the measurement of electromagnetic spectra,and it's trend of minimization is particularly pronounced in many applications. A novel model of a micro FTS with no moving parts is proposed and analyzed. During the analysis,the gradients which mainly introduce the phase error are accounted for in details. Based on these assumptions and the improved Mertz phase correcting method,the spectrum of the signal is simulated,given the real e... |
| Keywords: | Fourier transform spectrometer (FTS) Minimization Spatial-modulation Phase correction |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |