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Static optical sorting in a laser interference field
DOI:10.1063/1.2913759.png)
摘要
En 中文
We present a unique technique for optical sorting of heterogeneous suspensions of microparticles, which does not require the flow of the immersion medium. The method employs the size-dependent response of suspended dielectric particles to the optical field of three intersecting beams that form a fringelike interference pattern. We experimentally demonstrate sorting of a polydisperse suspension of polystyrene beads of diameters 1, 2, and 5.2 mu m and living yeast cells. (c) 2008 American Institute of Physics.
Keyword:
FORCES
CHROMATOGRAPHY
TWEEZERS
LIGHT
WAVE
期刊
IF:
3.6
论文数:
10.4W
被引数:
17.8W
机构
引用论文
Microfluidic sorting system based on optical waveguide integration and diode laser bar trapping
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