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  2. 合肥物质科学研究院
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  4. 中科院安徽光学精密机械研究所
Three-wavelength cavity-enhanced albedometer for measuring wavelength-dependent optical properties and single-scattering albedo of aerosols

文献类型：期刊论文

作者Xu, Xuezhe2,3; Zhao, Weixiong2; Fang, Bo2,3; Zhou, Jiacheng2,3; Wang, Shuo2,3; Zhang, Weijun1,2,3; Venables, Dean S.4,5; Chen, Weidong6
刊名OPTICS EXPRESS
出版日期2018-12-10
卷号26期号:25页码:33484-33500
ISSN号1094-4087
DOI10.1364/OE.26.033484
通讯作者Zhao, Weixiong(wxzhao@aiofm.ac.cn) ; Zhang, Weijun(wjzhang@aiofm.ac.cn)
英文摘要The spectral dependence of aerosol light absorption (alpha(abs)) and single-scattering albedo-[omega, defined as the ratio of the scattering (alpha(scat)) and extinction coefficients (alpha(ext) = alpha(abs) + alpha(scat))]-has proven effective in classifying dominant aerosol types. It is also helpful in understanding aerosol sources, transformation, climate and environmental effects, testing aerosol models. and improving the retrieval accuracy of satellite and remote sensing data. Despite the significant progress that has been made with measurement of light absorption and omega, many of the reported instruments either operate at a fixed wavelength or can only measure a single optical parameter. Quantitative multi-parameter wavelength-dependent measurement re mains a challenge. In this work. a three-wavelength cavity-enhanced albedometer was developed. The albedometer can measure multiple optical parameters, alpha(ext), alpha(scat), alpha(abs) and omega, at lambda = 365, 532, and 660 nm, in real time. The instrument's performance was evaluated using four different type laboratory generated aerosols, including polystyrene latex spheres (PSL, non-absorbing); ammonium sulfate (AS, non-absorbing); suwannee river fulvic acid (SRFA, slightly absorbing; a proxy for light absorbing organic aerosol); and nigrosin (strongly absorbing). (C) 2018 Optical Society of America under the terms of the OSA Open Access Publishing Agreement
WOS关键词COMPLEX REFRACTIVE-INDEXES ; SECONDARY ORGANIC AEROSOL ; AMMONIUM-SULFATE ; LIGHT-ABSORPTION ; SPECTRAL RANGE ; BROWN CARBON ; PHOTOACOUSTIC SPECTROMETER ; EXTINCTION MEASUREMENTS ; REAL-TIME ; RING
资助项目National Natural Science Foundation of China[41330424] ; Natural Science Foundation of Anhui Province[1508085J03] ; Youth Innovation Promotion Association of the Chinese Academy of Sciences (CAS)[2016383]
WOS研究方向Optics
语种英语
WOS记录号WOS:000452612200096
出版者OPTICAL SOC AMER
资助机构National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Natural Science Foundation of Anhui Province ; Natural Science Foundation of Anhui Province ; Natural Science Foundation of Anhui Province ; Natural Science Foundation of Anhui Province ; Natural Science Foundation of Anhui Province ; Natural Science Foundation of Anhui Province ; Natural Science Foundation of Anhui Province ; Natural Science Foundation of Anhui Province ; Youth Innovation Promotion Association of the Chinese Academy of Sciences (CAS) ; Youth Innovation Promotion Association of the Chinese Academy of Sciences (CAS) ; Youth Innovation Promotion Association of the Chinese Academy of Sciences (CAS) ; Youth Innovation Promotion Association of the Chinese Academy of Sciences (CAS) ; Youth Innovation Promotion Association of the Chinese Academy of Sciences (CAS) ; Youth Innovation Promotion Association of the Chinese Academy of Sciences (CAS) ; Youth Innovation Promotion Association of the Chinese Academy of Sciences (CAS) ; Youth Innovation Promotion Association of the Chinese Academy of Sciences (CAS) ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Natural Science Foundation of Anhui Province ; Natural Science Foundation of Anhui Province ; Natural Science Foundation of Anhui Province ; Natural Science Foundation of Anhui Province ; Natural Science Foundation of Anhui Province ; Natural Science Foundation of Anhui Province ; Natural Science Foundation of Anhui Province ; Natural Science Foundation of Anhui Province ; Youth Innovation Promotion Association of the Chinese Academy of Sciences (CAS) ; Youth Innovation Promotion Association of the Chinese Academy of Sciences (CAS) ; Youth Innovation Promotion Association of the Chinese Academy of Sciences (CAS) ; Youth Innovation Promotion Association of the Chinese Academy of Sciences (CAS) ; Youth Innovation Promotion Association of the Chinese Academy of Sciences (CAS) ; Youth Innovation Promotion Association of the Chinese Academy of Sciences (CAS) ; Youth Innovation Promotion Association of the Chinese Academy of Sciences (CAS) ; Youth Innovation Promotion Association of the Chinese Academy of Sciences (CAS)
源URL[http://ir.hfcas.ac.cn:8080/handle/334002/40927]  
专题合肥物质科学研究院_中科院安徽光学精密机械研究所
通讯作者Zhao, Weixiong; Zhang, Weijun
作者单位1.Univ Sci & Technol China, Sch Environm Sci & Optoelect Technol, Hefei 230026, Anhui, Peoples R China
2.Chinese Acad Sci, Anhui Inst Opt & Fine Mech, Lab Atmospher Phys Chem, Hefei 230031, Anhui, Peoples R China
3.Univ Sci & Technol China, Hefei 230026, Anhui, Peoples R China
4.Univ Coll Cork, Sch Chem, Cork, Ireland
5.Univ Coll Cork, Environm Res Inst, Cork, Ireland
6.Univ Littoral Cote Dopale, Lab Physicochim Atmosphere, F-59140 Dunkerque, France
推荐引用方式
GB/T 7714		 Xu, Xuezhe,Zhao, Weixiong,Fang, Bo,et al. Three-wavelength cavity-enhanced albedometer for measuring wavelength-dependent optical properties and single-scattering albedo of aerosols[J]. OPTICS EXPRESS,2018,26(25):33484-33500.
APA Xu, Xuezhe.,Zhao, Weixiong.,Fang, Bo.,Zhou, Jiacheng.,Wang, Shuo.,...&Chen, Weidong.(2018).Three-wavelength cavity-enhanced albedometer for measuring wavelength-dependent optical properties and single-scattering albedo of aerosols.OPTICS EXPRESS,26(25),33484-33500.
MLA Xu, Xuezhe,et al."Three-wavelength cavity-enhanced albedometer for measuring wavelength-dependent optical properties and single-scattering albedo of aerosols".OPTICS EXPRESS 26.25(2018):33484-33500.

入库方式： OAI收割

来源：合肥物质科学研究院

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