Optical trapping of metallic particles by a fixed Gaussian beam

被引：72

作者：

Furukawa, H ^{[1
]}

Yamaguchi, I ^{[1
]}

机构：

[1] Inst Phys & Chem Res, Wako, Saitama 35101, Japan

来源：

OPTICS LETTERS | 1998年 / 23卷 / 03期

关键词：

D O I：

10.1364/OL.23.000216

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We demonstrate optical trapping of gold particles by use of single-beam gradient force. It is found that the radiation force exerted upon a gold particle can point toward the focus of the incident beam in two dimensions. Computations of the radiation force exerted upon a gold particle are also carried out to examine this phenomenon. (C) 1998 Optical Society of America.

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页码：216 / 218

页数：3

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