期刊
JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS
卷 31, 期 6, 页码 A40-A45出版社
OPTICAL SOC AMER
DOI: 10.1364/JOSAB.31.000A40
关键词
-
类别
资金
- Department of Science and Technology (DST), India
- Council of Scientific and Industrial Research (CSIR), India
Optical singularities of index I-u = +/- 1/2 associated with lemon, monstar, and star topological structures in pi-symmetric fields and singularities of index I-c = +/- 1 associated with radial, circulation (elliptic), spiral, node, and saddle structures in 2 pi-symmetric vector fields are studied in detail here. The topological structures in the polarization ellipse orientation field, the Stokes field, and the Poynting vector field are derived from the same vector-vortex beam fields, and their interdependencies are explored using a designed experimental setup. We find that the inherently stable topological approach is much more informative for a deeper understanding of complex vector-vortex beam fields. (C) 2014 Optical Society of America
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据