Optical trapping and manipulation of microscopic particles and biological cells by laser beams

被引：62

作者：

Sato, S ^{[1
]}

Inaba, H ^{[1
]}

机构：

[1] TOHOKU INST TECHNOL,DEPT ELECTR,TAIHAKU KU,SENDAI,MIYAGI 982,JAPAN

来源：

OPTICAL AND QUANTUM ELECTRONICS | 1996年 / 28卷 / 01期

关键词：

D O I：

10.1007/BF00578546

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Optical trapping incorporating visible and near-IR laser beams has become an important tool for precise, noncontact manipulation of various micrometre-sized particles. This paper reviews basic principles and features of single-beam optical trapping of microscopic particles such as biological cells, polystyrene latex spheres, small crystals and metal particles. Trapping forces measured and calculated on the basis of ray optics are discussed. Some interesting applications are also described, including an optical micromotor, all-optical biological cell fusion, observation of nonlinear optical phenomena and microlaser oscillation, and metal particle trapping.

引用

页码：1 / 16

页数：16

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