Polarization structuring of focused field through polarization-only modulation of incident beam

被引：32

作者：

Chen, Hao

Zheng, Zhu

Zhang, Bai-Fu

Ding, Jianping ^{[1
]}

Wang, Hui-Tian

机构：

[1] Nanjing Univ, Natl Lab Solid State Microstruct, Nanjing 210093, Peoples R China

来源：

OPTICS LETTERS | 2010年 / 35卷 / 16期

基金：

中国国家自然科学基金;

关键词：

CYLINDRICAL-VECTOR BEAMS; CONFOCAL MICROSCOPY; RESOLUTION; DIFFRACTION; IMAGE;

D O I：

10.1364/OL.35.002825

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We proposed a method of polarization shaping in the focal region with the polarization modulation of incident light. By using an iterative optimization based on a vectorial diffraction calculation with the help of the fast Fourier transform, we can tailor the polarization structure in the focal plane. This provides a novel way to control the vectorial feature of the focal volume with the help of polarization tailoring, which is different from the method using wave-front shaping. The capability of polarization-only modulation on the incident light is demonstrated by optical experiments. (C) 2010 Optical Society of America

引用

页码：2825 / 2827

页数：3

共 30 条

[1] Three-dimensional polarization control in microscopy [J].