期刊
OPTICS COMMUNICATIONS
卷 271, 期 1, 页码 40-47出版社
ELSEVIER
DOI: 10.1016/j.optcom.2006.10.001
关键词
radial polarization; azimuthal polarization; liquid-crystal spatial light modulators; high numerical-aperture objective lenses; focusing properties; diffraction; polarization
类别
We examined pupil-plane polarization structures for high numerical-aperture objective lenses that generate light distributions at the focal volume similar to those produced by purely radial and azimuthal polarizations. The engineered structures can be dynamically generated with spatial light modulators without the need for additional moving parts in the optical system. Computer simulations show that the method can be considered a valuable addition to the tools available for controlling the interaction of light with matter at the focal region. (c) 2006 Elsevier B.V. All rights reserved.
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