Polarization Singularities in the Interference of Three Plane Waves

被引:0
|
作者
Rosanov, N. N. [1 ]
机构
[1] Ioffe Inst, St Petersburg 194021, Russia
基金
俄罗斯科学基金会;
关键词
polarization singularities of radiation; L-lines; C-points; DISLOCATIONS;
D O I
10.1134/S0030400X23030141
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
Polarization singularities arising from the interference of three plane monochromatic waves with close propagation directions in a vacuum or a linear isotropic medium are studied within the framework of the quasi-optical approximation. With a special choice of linear polarization of waves, the conditions for the formation of L-lines in the cross section, where the polarization is linear, and C-points, where the polarization is circular, are determined, and analytical expressions are obtained for the location of such polarization singularities.
引用
收藏
页码:73 / 76
页数:4
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