TOPOLOGICAL PHASE IN GAUSSIAN-BEAM OPTICS

被引：52

作者：

SUBBARAO, D

机构：

[1] Plasma Science and Technology Group, Centre for Energy Studies, Indian Institute of Technology, New Delhi

来源：

OPTICS LETTERS | 1995年 / 20卷 / 21期

关键词：

D O I：

10.1364/OL.20.002162

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

The evolution of a complex beam width parameter g describing focusing or defocusing of a paraxial Gaussian beam is considered as the cause of an additional topalogical (Berry) phase of the electromagnetic field associated with the beam. It is pointed out that the well-known Gouy phase is a special case of such a phase that should arise in general in all symplectic systems. (C) 1995 Optical Society of America

引用

页码：2162 / 2164

页数：3

共 29 条

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[Anonymous], 1892, THEORIE MATH LUMIERE

[2]

Azzam R.M.A., 1977, ELLIPSOMETRY POLARIS

[3]

Berry M. V., 1989, GEOMETRIC PHASES PHY

[4] THE ADIABATIC PHASE AND PANCHARATNAM PHASE FOR POLARIZED-LIGHT [J].