Physical-optics approximation of near-critical-angle scattering by spheroidal bubbles

被引：10
|
作者：
Onofri, Fabrice R. A. [1 ]
Radev, Stefan [2 ]
Sentis, Matthias [1 ]
Barbosa, Severine [1 ]
机构：
[1] Aix Marseille Univ, CNRS, IUSTI UMR 7343, F-13453 Marseille, France
[2] Bulgarian Acad Sci, Inst Mech, BU-1113 Sofia, Bulgaria
来源：
OPTICS LETTERS | 2012年 / 37卷 / 22期
关键词：
LIGHT-SCATTERING; LASER-LIGHT; WATER; PARTICLE; CLOUDS; SERIES; RAY;
D O I：
10.1364/OL.37.004780
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
A first-order approximation is derived for the near-critical-angle scattering of a large spheroidal bubble illuminated by a plane wave propagating along the bubble axis of symmetry. The intensity of the far-field scattering pattern is expressed as a function of the relative refractive index and the two radii of curvature of the spheroidal bubble at the critical impact point. (C) 2012 Optical Society of America
引用
收藏
页码：4780 / 4782
页数：3
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