Comparison of the geometrical and physical optics approximations for solving the problem of light scattering by quasi-horizontally oriented ice plates

被引：0
|
作者：
Konoshonkin, Alexander V. [1 ]
Kustova, Natalia V. [1 ]
Borovoi, Anatoli G. [1 ]
机构：
[1] Rus Acad Sci, VE Zuev Inst Atmospher Opt, Tomsk 634021, Russia
来源：
20TH INTERNATIONAL SYMPOSIUM ON ATMOSPHERIC AND OCEAN OPTICS: ATMOSPHERIC PHYSICS | 2014年 / 9292卷
关键词：
geometrics optics; physical optics; light scattering; ice crystals; CIRRUS CLOUDS; PARTICLES; BACKSCATTERING; CRYSTALS; MATRIX;
D O I：
10.1117/12.2074672
中图分类号：
P4 [大气科学（气象学）];
学科分类号：
0706 ; 070601 ;
摘要：
At the present time quasi-horizontally oriented ice plates of cirrus clouds become the object of active research. Experimental observations of such kind of objects are carried out using multiwave and polarization lidars. The interpretation of lidar signals is now based on the solutions obtained in the approximation of both physical and geometrical optics. The article compares these approximations for the solution of light backscattering by quasi-horizontally oriented hexagonal ice plates. Special attention is paid to the limits of applicability of geometrical optics method for solving such problems.
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页数：11
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