Local solutions for the interaction of wave dislocations

被引：15
|
作者：
Nye, JF [1 ]
机构：
[1] Univ Bristol, HH Wills Phys Lab, Bristol BS8 1TL, Avon, England
来源：
JOURNAL OF OPTICS A-PURE AND APPLIED OPTICS | 2004年 / 6卷 / 05期
关键词：
optical vortices; wave dislocations; optical singularities; singular optics;
D O I：
10.1088/1464-4258/6/5/021
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
When a pair of wave dislocations is created in two dimensions, or a ring of dislocation in three dimensions, higher-order local solutions are needed to exhibit the full details of the local phase pattern. The same is true for the hyperbolic interchange (reconnection) event. The contours of equal phase may or may not show local saddle points.
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页码：S251 / S254
页数：4
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