Appearance of wave front dislocations under interference among beams with simple wave fronts.

被引：2

作者：

Angelsky, O ^{[1
]}

Besaha, R ^{[1
]}

Mokhun, I ^{[1
]}

机构：

[1] Chernivtsy Univ, UA-274012 Chernivtsy, Ukraine

来源：

INTERNATIONAL CONFERENCE ON CORRELATION OPTICS | 1997年 / 3317卷

关键词：

amplitude zero; screw dislocation; interference pattern; helicoid; phase; line of equal amplitude modules;

D O I：

10.1117/12.295666

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

The appearance of wave front dislocations under interference among beams with simple wave fronts is considered. It is shown, that even two beams with the smooth wave fronts is possible the formation of dislocations screw type. The screw dislocations are formed in cross point of lines of equal amplitude of beams and minimum of an interference pattern.

引用

页码：97 / 100

页数：4

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