INTERPLAY OF LINEAR AND NONLINEAR EFFECTS IN THE FORMATION OF OPTICAL VORTICES IN A NONLINEAR RESONATOR

被引：15

作者：

LIPPI, GL ^{[1
]}

ACKEMANN, T ^{[1
]}

HOFFER, LM ^{[1
]}

GAHL, A ^{[1
]}

LANGE, W ^{[1
]}

机构：

[1] WESTFAL WILHELMS UNIV MUNSTER, INST ANGEW PHYS, D-48149 MUNSTER, GERMANY

来源：

PHYSICAL REVIEW A | 1993年 / 48卷 / 06期

关键词：

D O I：

10.1103/PhysRevA.48.R4043

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We study the role played by nonlinearities in the formation of optical vortices when the boundary conditions determine the pattern formation in a Fabry-Perot resonator. Particular care is taken to avoid trivial vortices coming from particular Gaussian modes or from the cavity alignment. We show that, while the existence of optical vortices is a generic linear property of the superpositions of Gaussian modes, their actual appearance in the transmitted patterns is controlled by the nonlinearity itself.

引用

页码：R4043 / R4046

页数：4

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