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Study on the Laser-Induced Plasma Spectroscopy Based on the Echelle Spectrometer
Zhang, R.; Zhu, J. W.; Liu, J. L.; Cui, J. C.; Li, X. T.; Bayanheshig
2018
Source PublicationSpectroscopy and Spectral Analysis
ISSN1000-0593
Volume38Issue:5Pages:1605-1609
AbstractIn order to meet the requirements of laser induced plasma analysis system (LIPS), the spectral resolution, spectral range and volume of the optical system. In this paper, the echelle spectrograph is developed. The spectrometer can simultaneously obtain spectral information in all spectral segments, which enables the LIPS system to perform fast, online and real-time analysis. Also, the spectrometer uses an adjustable delay time ICCD as the back end detector. The system can select the optimal delay time to receive the spectrum and improve the signal-to-noise ratio of the whole system. Finally, a set of laser induced plasma analysis system is built to verify the applicability of the echelle spectrometer in the system. By testing the alloy sample, the resolution of the whole system is 0.02 nm, and the spectrum range is 190 similar to 600 nm. Moreover, the LIPS system has good spectral reproducibility, and the extraction error of the characteristic element wavelength is no more than 0.01 nm, which can be used to analyze the composition of the sample accurately.
KeywordResolution Middle Echelle Echelle spectrometer Laser-induced plasma spectroscopy induced breakdown spectroscopy libs emission
DOI10.3964/j.issn.1000-0593(2018)05-1605-05
Indexed BySCI ; EI
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Document Type期刊论文
Identifierhttp://ir.ciomp.ac.cn/handle/181722/61165
Collection中国科学院长春光学精密机械与物理研究所
Recommended Citation
GB/T 7714
Zhang, R.,Zhu, J. W.,Liu, J. L.,et al. Study on the Laser-Induced Plasma Spectroscopy Based on the Echelle Spectrometer[J]. Spectroscopy and Spectral Analysis,2018,38(5):1605-1609.
APA Zhang, R.,Zhu, J. W.,Liu, J. L.,Cui, J. C.,Li, X. T.,&Bayanheshig.(2018).Study on the Laser-Induced Plasma Spectroscopy Based on the Echelle Spectrometer.Spectroscopy and Spectral Analysis,38(5),1605-1609.
MLA Zhang, R.,et al."Study on the Laser-Induced Plasma Spectroscopy Based on the Echelle Spectrometer".Spectroscopy and Spectral Analysis 38.5(2018):1605-1609.
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