Polarization lidars with conical scanning for retrieving the microphysical characteristics of cirrus clouds

被引:0
|
作者
Konoshonkin, Alexander V. [1 ,2 ]
Borovoi, Anatoli G. [1 ,2 ]
Liu, Dong [3 ]
Wang, Zhenzhu [3 ]
Balin, Yuri S. [2 ]
Kustova, Natalia V. [2 ]
Kokhanenko, Grigorii [2 ]
Penner, Iogannes [2 ]
Nasonova, Sergey V. [1 ,2 ]
Bryukhanov, Ilia D. [1 ]
Doroshkevich, Anton A. [1 ]
机构
[1] Natl Res Tomsk State Univ, Tomsk 634050, Russia
[2] Rus Acad Sci, VE Zuev Inst Atmospher Opt, Tomsk 634021, Russia
[3] Chinese Acad Sci, Anhui Inst Opt & Fine Mech, Key Lab Atmospher Composit & Opt Radiat, Hefei 230031, Anhui, Peoples R China
来源
21ST INTERNATIONAL SYMPOSIUM ON ATMOSPHERIC AND OCEAN OPTICS: ATMOSPHERIC PHYSICS | 2015年 / 9680卷
关键词
physical optics approximation; polarization lidars; light scattering; ice crystals; BACKSCATTERING PHASE MATRICES; HEXAGONAL ICE CRYSTALS; LIGHT BACKSCATTERING; SCATTERING; LAYERS;
D O I
10.1117/12.2204871
中图分类号
P75 [海洋工程];
学科分类号
0814 ; 081505 ; 0824 ; 082401 ;
摘要
The paper presents the first results of observations of cirrus clouds by polarization lidars with conical scanning, which were developed in Hefei (China) and in Tomsk (Russia). The light scattering matrix of ice crystal particles of cirrus clouds has been calculated for the first by the authors within the framework of the physical optics approximations in the case of conical scanning lidar. It is found that in this case the Mueller matrix consists of ten non-zero elements, four of which are small and can't be applied to interpret the azimuthal distribution of particle orientation. All the diagonal elements have a strong azimuthal dependence. Among the off-diagonal elements only one element M-34 carries additional information for interpreting the azimuthal distribution.
引用
收藏
页数:6
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