Optical levitation and trapping of a micro-optic inclined end-surface cylindrical spinner

被引：12

作者：

Gauthier, RC ^{[1
]}

机构：

[1] Laurentian Univ, Dept Phys & Astron, Sudbury, ON P3E 2C6, Canada

来源：

APPLIED OPTICS | 2001年 / 40卷 / 12期

关键词：

D O I：

10.1364/AO.40.001961

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Cylindrical micro-objects with inclined end surfaces have been observed to be optically trapped in a focused laser beam and to rotate about the beam's propagation direction. A simplified vector model is developed that accounts for the observed effect; the enhanced ray-optics model is used to simulate the behavior of time evolution for the cylindrical object in the beam. Experimental laser trap configurations are presented, along with a video image sequence of the cylinder's precession. (C) 2001 Optical Society of America.

引用

页码：1961 / 1973

页数：13

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