Partial-wave expansions and properties of axisymmetric light beams

被引:69
作者
Gouesbet, G
机构
[1] Laboratoire d’Energétique des Systémes et Procédés, Institut National des Sciences Appliqués de Rouen, Unité de Recherche Associée, Centre National de la Recherche Scientifique, Mont Saint Aignan Cedex, 76131, No. 230
来源
APPLIED OPTICS | 1996年 / 35卷 / 09期
关键词
D O I
10.1364/AO.35.001543
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
Axisymmetric light beams are defined as light beams for which the component of the Poynting vector in the direction of propagation does not depend on the azimuthal angle in suitably chosen coordinate systems to reveal the symmetric property of the beam. It is shown that such beams are encoded in a set of beam-shape coefficients g(n) that are, however, defined in a more general way than usual in the case of Gaussian beams. Partial-wave expansions and properties of such beams are studied. (C) 1996 Optical Society of America
引用
收藏
页码:1543 / 1555
页数:13
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