Conical refraction and nonlinearity

被引：8

作者：

Indik, R. A. ^{[1
]}

Newell, A. C. ^{[1
]}

机构：

[1] Univ Arizona, Dept Math, Tucson, AZ 85721 USA

来源：

OPTICS EXPRESS | 2006年 / 14卷 / 22期

关键词：

D O I：

10.1364/OE.14.010614

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We study conical refraction in crystals where both diffraction and nonlinearity are present. We develop a new set of evolution equations. We find that nonlinearity induces a modulational instability when it is defocussing as well as focussing. We also examine the evolution of incident beams which contain analytic singularities, and in particular optical vortices, which do not feel the effect of conical refraction. (c) 2006 Optical Society of America.

引用

页码：10614 / 10620

页数：7

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