Aerosol scattering of supercontinuum radiation formed upon femtosecond laser pulse filamentation in the atmosphere

被引：6
|
作者：
Zemlyanov, Alexander A. [1 ]
Geints, Yuri E. [1 ]
机构：
[1] Russian Acad Sci, Inst Atmospher Opt, Siberian Branch, Tomsk 634055, Russia
来源：
OPTICS COMMUNICATIONS | 2007年 / 270卷 / 01期
基金：
俄罗斯基础研究基金会;
关键词：
D O I：
10.1016/j.optcom.2006.08.028
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
We report numerical calculations of scattering and backscattering efficiency factors of water droplets illuminated by a quasi-white light radiation (a supercontinuum radiation) that results from self-focusing of a high-power femtosecond laser pulse in the atmosphere. The behavior of these integral optical characteristics for a wide range of droplet sizes that covers the size spectra of fog and cloud particles is analyzed. The results are compared to the values of the scattering factors obtained by the Lorentz-Mie theory. (c) 2006 Elsevier B.V. All rights reserved.
引用
收藏
页码：47 / 50
页数：4
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