Micro-particles self-arrangement in shapeable counter-propagating beams

被引：0

作者：

Brzobohaty, Oto ^{[1
]}

Kanka, Jan ^{[1
]}

Chvatal, Lukas ^{[1
]}

Zemanek, Pavel ^{[1
]}

Ou-Yang, Daniel ^{[2
]}

机构：

[1] ASCR, Inst Sci Instruments, Kralovopolska 147, Brno 61264, Czech Republic

[2] Lehigh Univ, Bethlehem, PA 18015 USA

来源：

OPTICAL TRAPPING AND OPTICAL MICROMANIPULATION XI | 2014年 / 9164卷

关键词：

optical tweezers; dual-beam trap; spatial light modulator; video optical microscopy; colloidal self-arrangements; waveguides; TRAP; PARTICLES; BINDING; ARRAY;

D O I：

10.1117/12.2060294

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We studied experimentally self-arrangement of sub-micrometer size particles creating a one-dimensional colloidal waveguide of length several tens of micrometers. We investigated positions and behavior of particles in the chain. We also focused on 2D colloidal waveguides created in elliptical Gaussian beams. We employed geometry of counter-propagating beams enhanced with spatial light modulator to shape the intensity profile of counter-propagating beams.

引用

页数：6

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