Optical forces on microparticles in an evanescent laser field

被引：64

作者：

Lester, M ^{[1
]}

Nieto-Vesperinas, M ^{[1
]}

机构：

[1] CSIC, Inst Ciencia Mat, Campus Cantoblanco, E-28049 Madrid, Spain

来源：

OPTICS LETTERS | 1999年 / 24卷 / 14期

关键词：

D O I：

10.1364/OL.24.000936

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We present a theory based on an exact calculation of the radiation forces on a microsized particle illuminated by evanescent waves created under total internal, reflection in a flat substrate. The influence of the proximity of this interface to the particle is analyzed by a numerical simulation that addresses multiple scattering of light between the particle and the dielectric flat surface. We thus give an interpretation of the experimental results of Kawata and Sugiura [Opt. Lett. 17, 772 (1992)] and put forward a method that is capable of predicting new effects. (C) 1999 Optical Society of America OCIS codes: 350.3950, 290.5850.

引用

页码：936 / 938

页数：3

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