拼接光栅型宽波段高分辨率空间外差拉曼光谱仪器对背向散射拉曼光谱的探测
作者:
作者单位:

1.中国科学院长春光学精密机械与物理研究所, 吉林 长春 130033;2.中国科学院大学,北京;100049

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中图分类号:

O43

基金项目:

国家自然科学基金 6150524;国家重大科学仪器设备开发专项项目 2014YQ12035102 20190302047GX;吉林省科学与技术研发项目 20170520167JH国家自然科学基金(6150524),国家重大科学仪器设备开发专项项目(2014YQ12035102,20190302047GX),吉林省科学与技术研发项目(20170520167JH)


Backscattering Raman measurements using a broadband and high-resolution mosaic grating spatial heterodyne Raman spectrometer
Author:
Affiliation:

1.Changchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of Sciences, Changchun 130033, China;2.University of Chinese Academy of Sciences, Beijing 100049, China

Fund Project:

National Natural Science Foundation of China 6150524;National Major Scientific Instrument and Equipment Development Projects 2014YQ12035102;Jilin Province Science & Technology Development Program Project in China 20170520167JHSupported by National Natural Science Foundation of China (6150524), National Major Scientific Instrument and Equipment Development Projects (2014YQ12035102), and Jilin Province Science & Technology Development Program Project in China (20170520167JH)

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    摘要:

    为了满足微弱背向拉曼光谱信号的高分辨率、宽波段探测,设计并搭建了一台光栅拼接型的宽波段高分辨率空间外差拉曼光谱仪MGSHRS实验平台,对仪器的视场展宽,进行了光谱定标,完成了对拉曼样品的宽波段背向散射拉曼探测.该系统的实际光谱分辨率为3.37 cm-1,总的光谱探测范围为5 841 cm-1,实验结果证实该技术对于高通量、宽波段、高分辨的拉曼光谱测量展现出极好的应用潜能.

    Abstract:

    In this paper, a field-widened Mosaic Grating Spatial Heterodyne Raman Spectrometer (MGSHRS) breadboard was built and described. The calibration procedure is performed, and some broadband backscattering Raman experimental results are given and discussed. It demonstrates that the proposed SHRS technique has good performance for high throughput, high-resolution and broadband backscattering Raman measurements.

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引用本文

邱俊,齐向东,李晓天.拼接光栅型宽波段高分辨率空间外差拉曼光谱仪器对背向散射拉曼光谱的探测[J].红外与毫米波学报,2019,38(6):758~764]. QIU Jun, QI Xiang-Dong, LI Xiao-Tian. Backscattering Raman measurements using a broadband and high-resolution mosaic grating spatial heterodyne Raman spectrometer[J]. J. Infrared Millim. Waves,2019,38(6):758~764.]

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  • 收稿日期:2019-02-17
  • 最后修改日期:2019-11-15
  • 录用日期:2019-06-19
  • 在线发布日期: 2019-12-17
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