高度聚焦的径向偏振光束的磁场分布。
Magnetic field distribution of a highly focused radially-polarized light beam.
作者信息
Zhang Yaoju, Ding Biaofeng
机构信息
College of Physics and Electronic Information, Wenzhou University, Wenzhou, China.
出版信息
Opt Express. 2009 Nov 23;17(24):22235-9. doi: 10.1364/OE.17.022235.
PMID:19997470
Abstract
A simple expression for the magnetic filed of a highly focused radially polarized light is derived and the incorrect results for the time averaged Poynting vector and the trapping stability for a gold particle presented in the paper "Trapping metallic Rayleigh particles with radial polarization" by Zhan (Opt. Express 12, 3377-3382 (2004)) are corrected.
摘要
推导了高度聚焦的径向偏振光磁场的简单表达式，并纠正了Zhan所著论文《用径向偏振捕获金属瑞利粒子》（《光学快报》12, 3377 - 3382 (2004)）中关于金粒子的时间平均坡印廷矢量和捕获稳定性的错误结果。
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