Knowledge Resource Center for Ecological Environment in Arid Area
DOI | 10.1364/OE.19.001569 |
Lidar measurements of Raman scattering at ultraviolet wavelength from mineral dust over East Asia | |
Tatarov, Boyan1; Mueller, Detlef2; Shin, Dong Ho2; Shin, Sung Kyun2; Mattis, Ina3; Seifert, Patric3; Noh, Young Min2; Kim, Y. J.2; Sugimoto, Nobuo1 | |
通讯作者 | Tatarov, Boyan |
来源期刊 | OPTICS EXPRESS
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ISSN | 1094-4087 |
出版年 | 2011 |
卷号 | 19期号:2页码:1569-1581 |
英文摘要 | We developed a novel measurement channel that utilizes Raman scattering from silicon dioxide (SiO2) quartz at an ultraviolet wavelength (361 nm). The excitation of the Raman signals is done at the primary wavelength of 355 nm emitted from a lidar instrument. In combination with Raman signals from scattering from nitrogen molecules, we may infer the mineral-quartz-related backscatter coefficient. This technique thus allows us to identify in a comparably direct way the mineral quartz content in mixed pollution plumes that consist, e. g., of a mix of desert dust and urban pollution. We tested the channel for the complex situation of East Asian pollution. We find good agreement of the inferred mineral-quartz-related backscatter coefficient to results obtained with another mineral quartz channel which was operated at 546 nm (primary emission wavelength at 532 nm), the functionality of which has already been shown for a lidar system in Tsukuba (Japan). The advantage of the novel channel is that it provides a better signal-to-noise ratio because of the shorter measurement wavelength. (c) 2011 Optical Society of America |
类型 | Article |
语种 | 英语 |
国家 | Japan ; South Korea ; Germany |
收录类别 | SCI-E |
WOS记录号 | WOS:000286314600118 |
WOS关键词 | AEROSOL PARAMETERS ; REGULARIZATION ; EXTINCTION ; INVERSION ; PARTICLES ; SMOKE |
WOS类目 | Optics |
WOS研究方向 | Optics |
资源类型 | 期刊论文 |
条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/169841 |
作者单位 | 1.Natl Inst Environm Studies, Ctr Global Environm Res, Tsukuba, Ibaraki, Japan; 2.GIST, Atmospher Remote Sensing Lab, Kwangju 500712, South Korea; 3.Leibniz Inst Tropospher Res IfT, D-04318 Leipzig, Germany |
推荐引用方式 GB/T 7714 | Tatarov, Boyan,Mueller, Detlef,Shin, Dong Ho,et al. Lidar measurements of Raman scattering at ultraviolet wavelength from mineral dust over East Asia[J],2011,19(2):1569-1581. |
APA | Tatarov, Boyan.,Mueller, Detlef.,Shin, Dong Ho.,Shin, Sung Kyun.,Mattis, Ina.,...&Sugimoto, Nobuo.(2011).Lidar measurements of Raman scattering at ultraviolet wavelength from mineral dust over East Asia.OPTICS EXPRESS,19(2),1569-1581. |
MLA | Tatarov, Boyan,et al."Lidar measurements of Raman scattering at ultraviolet wavelength from mineral dust over East Asia".OPTICS EXPRESS 19.2(2011):1569-1581. |
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