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Simulation and application of the emission line O19P18 of O-2 (a(1)Delta(g) ) dayglow near 1.27 mu m for wind observations from limb-viewing satellites
Wu, Kuijun1; Fu, Di1; Feng, Yutao2; Li, Juan2; Hao, Xiongbo2; Li, Faquan1; Feng, YT (reprint author), Chinese Acad Sci, Xian Inst Opt & Precis Mech, Key Lab Spectral Imaging Technol, Xian 710119, Shaanxi, Peoples R China.
Department光谱成像技术实验室
2018-06-25
Source PublicationOPTICS EXPRESS
ISSN1094-4087
Volume26Issue:13Pages:16984-16999
Contribution Rank2
Abstract

The O-2 (a(1)Delta(g)) emission near 1.27 gm has relatively bright signal and extended altitude coverage and provides an important means to remotely sense the compositional structures and dynamical features of the upper atmosphere globally. In this paper, we report the simulation and application of O-2 (a(1)Delta(g)) dayglow near 1.27 mu m for wind observations from limb-viewing satellites. A line by line radiative transfer model of the O-2 (a(1)Delta(g), v' = 0) -> O-2 (X-3 Sigma(g), v '' = 0) band is developed by taking both multiple scattering radiative transfer and nonlocal thermal equilibrium (non-LTE) models into account. The emission line O19P18 (7772.030 cm(-1)) with weak self-absorption, bright radiation intensity, and large spectral separation range is proved to be suitable for limb-viewing wind detection, due to its advantages of significantly lower cost, risk, and platform requirements. In order to ascertain the wind precision of O19P18, observations by a DASH-type (the Doppler asymmetric spatial heterodyne) instrument are simulated. The simulated results indicate a wind measurement precision of 1-2 m/s over an altitude range of 40 to 70 km in general, and possibly to 2-4 m/s due to a strong dependence on the spectral interference of the scattered sunlight background. (C) 2018 Optical Society of America under the terms of the OSA Open Access Publishing Agreement

Subject AreaOptics
DOI10.1364/OE.26.016984
Indexed BySCI
Language英语
WOS Research AreaOptics
WOS IDWOS:000436226800075
Citation statistics
Cited Times:2[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.opt.ac.cn/handle/181661/30417
Collection光谱成像技术实验室
Corresponding AuthorFeng, YT (reprint author), Chinese Acad Sci, Xian Inst Opt & Precis Mech, Key Lab Spectral Imaging Technol, Xian 710119, Shaanxi, Peoples R China.
Affiliation1.Chinese Acad Sci, Wuhan Inst Phys & Math, Wuhan Natl Lab Optoelect, State Key Lab Magnet Resonance & Atom & Mol Phys, Wuhan 430071, Hubei, Peoples R China
2.Chinese Acad Sci, Xian Inst Opt & Precis Mech, Key Lab Spectral Imaging Technol, Xian 710119, Shaanxi, Peoples R China
Recommended Citation
GB/T 7714
Wu, Kuijun,Fu, Di,Feng, Yutao,et al. Simulation and application of the emission line O19P18 of O-2 (a(1)Delta(g) ) dayglow near 1.27 mu m for wind observations from limb-viewing satellites[J]. OPTICS EXPRESS,2018,26(13):16984-16999.
APA Wu, Kuijun.,Fu, Di.,Feng, Yutao.,Li, Juan.,Hao, Xiongbo.,...&Feng, YT .(2018).Simulation and application of the emission line O19P18 of O-2 (a(1)Delta(g) ) dayglow near 1.27 mu m for wind observations from limb-viewing satellites.OPTICS EXPRESS,26(13),16984-16999.
MLA Wu, Kuijun,et al."Simulation and application of the emission line O19P18 of O-2 (a(1)Delta(g) ) dayglow near 1.27 mu m for wind observations from limb-viewing satellites".OPTICS EXPRESS 26.13(2018):16984-16999.
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