Giant Optical Manipulation

Giant Optical Manipulation
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DOI:
10.1103/physrevlett.105.118103
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发表时间:
2010-09-10
影响因子:
8.6
通讯作者:
Kivshar, Yuri S.
Kivshar, Yuri S.
中科院分区:
物理与天体物理1区
文献类型:
--
作者:
Shvedov, Vladlen G.;Rode, Andrei V.;Kivshar, Yuri S.

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我们展示了一种新的光学捕获和操纵的原理,通过利用强热力同时用光学涡旋光束抑制其随机性,使操纵距离增加1000倍以上。我们的方法扩展到气体介质中的粒子的光学操作,并提供了一个完整的控制被困粒子,包括光学运输和精确定位类似于100 μ m的物体在米级的距离+/- 10 μ m的精度。
We demonstrate a new principle of optical trapping and manipulation increasing more than 1000 times the manipulation distance by harnessing strong thermal forces while suppressing their stochastic nature with optical vortex beams. Our approach expands optical manipulation of particles into a gas media and provides a full control over trapped particles, including the optical transport and pinpoint positioning of similar to 100 mu m objects over a meter-scale distance with +/- 10 mu m accuracy.