Rotation of two-dimensional arrays of microparticles trapped by circularly polarized light

被引：17

作者：

Miyakawa, K ^{[1
]}

Adachi, H ^{[1
]}

Inoue, Y ^{[1
]}

机构：

[1] Fukuoka Univ, Fac Sci, Dept Appl Phys, Fukuoka 8140180, Japan

来源：

APPLIED PHYSICS LETTERS | 2004年 / 84卷 / 26期

关键词：

D O I：

10.1063/1.1767953

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

We investigate the creation and the rotation of the array of microparticles trapped by circularly polarized light. We find that a smooth rotation requires two-dimensional structure having a rotational symmetry along the light beam axis. We show that it is possible to control smoothly both the rate and the sense of rotation not only by varying the handedness and the power of the incident beam but also by varying the position of the beam focus. (C) 2004 American Institute of Physics.

引用

页码：5440 / 5442

页数：3

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