Backscattering Raman spectroscopy using multi-grating spatial heterodyne Raman spectrometer

doi:10.1364/ao.57.009735

CIOMP OpenIR

	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.
	2018
发表期刊	Applied Optics
ISSN	1559-128X
卷号	57 期号:33 页码:9735-9745
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
关键词	in-situ spectra sulfur ir Optics
DOI	10.1364/ao.57.009735
收录类别	SCI ; EI
引用统计
文献类型	期刊论文
条目标识符	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.

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