Evolution of optical phase and polarization vortices in birefringent media

被引：27

作者：

Hacyan, S. ^{[1
]}

Jauregui, R. ^{[1
]}

机构：

[1] Univ Nacl Autonoma Mexico, Inst Fis, Mexico City 01000, DF, Mexico

来源：

JOURNAL OF OPTICS A-PURE AND APPLIED OPTICS | 2009年 / 11卷 / 08期

关键词：

optical vortices; birefringent; Bessel beams; NONDIFFRACTING BEAMS; PROPAGATION; GENERATION; FIELDS;

D O I：

10.1088/1464-4258/11/8/085204

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

The refraction and reflection of a Bessel beam by an uniaxial crystal is analyzed in detail. Use is made of a compact mathematical formalism describing the propagation of structured electromagnetic waves impinging at arbitrary angles on a plane interface. Numerical results showing the evolution of optical phase and vector vortices are presented, and the non-conservation of local angular momentum is discussed.

引用

页数：8

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