Backscattering Raman spectroscopy using multi-grating spatial heterodyne Raman spectrometer

doi:10.1364/ao.57.009735

CORC > 长春光学精密机械与物理研究所 > 中国科学院长春光学精密机械与物理研究所

	Backscattering Raman spectroscopy using multi-grating spatial heterodyne Raman spectrometer
	Liu, J. L.; Bayanheshig; Qi, X. D.; Zhang, S. W.; Sun, C.; Zhu, J. W.; Cui, J. C.; Li, X. T.
刊名	Applied Optics
	2018
卷号	57 期号:33 页码:9735-9745
关键词	in-situ spectra sulfur ir Optics
ISSN号	1559-128X
DOI	10.1364/ao.57.009735
英文摘要	Spatial heterodyne Raman spectrometry (SHRS) is a spectral analysis technique used to study material structures and compositions. We propose a multi-grating SHRS system that uses a multi-grating module rather than the single grating used to terminate each arm in traditional spatial heterodyne spectrometry (SHS). The proposed system not only retains the advantages of traditional SHS but also resolves the mutual limitation between system spectral range and resolution. The increased spectral range and resolution that can be achieved in detection are dependent on the number of sub-gratings used in the module. A verification system was built using 130 gr/mm and 150 gr/mm sub-gratings and calibrated. Under different experimental conditions (including laser power, integration time, container material and thickness, pure and mixed samples, and standoff experiments), the backscattered Raman spectra of different types of targets (including organic solutions, inorganic powders, and minerals) were tested. The multi-grating SHRS shows good performance for broad spectral range and high-resolution Raman detection. (C) 2018 Optical Society of America
内容类型	期刊论文
源URL	[http://ir.ciomp.ac.cn/handle/181722/60915]
专题	中国科学院长春光学精密机械与物理研究所
推荐引用方式 GB/T 7714	Liu, J. L.,Bayanheshig,Qi, X. D.,et al. Backscattering Raman spectroscopy using multi-grating spatial heterodyne Raman spectrometer[J]. Applied Optics,2018,57(33):9735-9745.
APA	Liu, J. L..,Bayanheshig.,Qi, X. D..,Zhang, S. W..,Sun, C..,...&Li, X. T..(2018).Backscattering Raman spectroscopy using multi-grating spatial heterodyne Raman spectrometer.Applied Optics,57(33),9735-9745.
MLA	Liu, J. L.,et al."Backscattering Raman spectroscopy using multi-grating spatial heterodyne Raman spectrometer".Applied Optics 57.33(2018):9735-9745.