Complex micromachines produced and driven by light
Complex micromachines produced and driven by light
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DOI：
10.1063/1.1339258
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发表时间：
2001-01-08
影响因子：
4
通讯作者：
Ormos, P
中科院分区：
文献类型：
--
作者：
Galajda, P;Ormos, P
介绍了一种制造微型光驱转子的方法，该转子是在激光镊子中产生和操纵的。激光诱导光固化树脂的双光子聚合可产生有效的微米级旋转粒子。对旋转的动力学进行了评估。制造由这些转子驱动的多个运动部件组成的机械装置。结果表明，光双光子聚合微细加工技术与光致俘获和旋转技术的结合为制造微米级的复杂机械提供了强有力的工具。(C)2001年美国物理研究所。
A method is introduced to build microscopic light driven rotors that are created and manipulated in laser tweezers. Laser light-induced two-photon polymerization of light curing resins is applied to generate effective rotating particles several microns in size. The dynamics of rotation are evaluated. Mechanical devices consisting of multiple moving parts driven by these rotors are produced. It is shown that the combination of the techniques of microfabrication by two-photon polymerization by light and the light-induced trapping and rotation offers a powerful tool with which to build complex mechanical machines of micrometer size. (C) 2001 American Institute of Physics.