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Measurements of spectral parameters for nitrous oxide near 4.56 mu m using a quantum cascade laser
Li F(李飞); Ceng H(曾徽); Wang KL; Zhang SH(张少华); Yu XL(余西龙); Yu, XL (reprint author), Chinese Acad Sci, State Key Lab High Temp Gas Dynam, Inst Mech, Beijing 100190, Peoples R China.
Source PublicationJOURNAL OF QUANTITATIVE SPECTROSCOPY & RADIATIVE TRANSFER
2016
Volume185Pages:79-85
ISSN0022-4073
AbstractLine strengths and nitrogen (N-2)-broadening coefficients for six nitrous oxide transitions were measured using a continuous-wave quantum cascade laser (cw-QCL) operating near 4.56 mu m. The temperature dependence of the exponent n for the N-2-broadening coefficients was determined over the range 298-800 K using a sapphire-sealed optical cell. Spectral parameters were determined by fitting absorption spectra with multi-peak Voigt profiles. The line strengths for the six transitions are 0-3% larger than those in the HITRAN 2012 database, while the N-2-broadening coefficients at the reference temperature are 2-5% smaller than the HITRAN 2012 values. (C) 2016 Elsevier Ltd. All rights reserved.
KeywordNitrous Oxide Quantum Cascade Laser Linestrength N-2-broadening Coefficient Temperature Exponent
DOI10.1016/j.jqsrt.2016.08.016
URL查看原文
Indexed BySCI
Language英语
WOS IDWOS:000387193300009
WOS KeywordNitrous oxide ; Quantum cascade laser ; Linestrength ; N-2-broadening coefficient ; Temperature exponent
WOS Research AreaOptics ; Spectroscopy
WOS SubjectOptics ; Spectroscopy
Funding OrganizationThis work was sponsored by the National Natural Science Foundation of China (Grant nos. 11372329 and 90816015).
DepartmentLHD高温气流激光诊断
Classification二类
RankingTrue
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Document Type期刊论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/59684
Collection高温气体动力学国家重点实验室
Corresponding AuthorYu, XL (reprint author), Chinese Acad Sci, State Key Lab High Temp Gas Dynam, Inst Mech, Beijing 100190, Peoples R China.
Recommended Citation
GB/T 7714
Li F,Ceng H,Wang KL,et al. Measurements of spectral parameters for nitrous oxide near 4.56 mu m using a quantum cascade laser[J]. JOURNAL OF QUANTITATIVE SPECTROSCOPY & RADIATIVE TRANSFER,2016,185:79-85.
APA Li F,Ceng H,Wang KL,Zhang SH,Yu XL,&Yu, XL .(2016).Measurements of spectral parameters for nitrous oxide near 4.56 mu m using a quantum cascade laser.JOURNAL OF QUANTITATIVE SPECTROSCOPY & RADIATIVE TRANSFER,185,79-85.
MLA Li F,et al."Measurements of spectral parameters for nitrous oxide near 4.56 mu m using a quantum cascade laser".JOURNAL OF QUANTITATIVE SPECTROSCOPY & RADIATIVE TRANSFER 185(2016):79-85.
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