A model of single laser beam trapping

[in Chinese]; [in Chinese]; [in Chinese]; [in Chinese]

Chinese Journal of Lasers, Volume. 20, Issue 7, 547(1993)

[in Chinese], [in Chinese], [in Chinese], and [in Chinese]

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[in Chinese]

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A polymer dielectric microsphere will "suffer" radiation pressure in the electric field of laser beam. In this paper, geometry optical method is used to describe this three dimensional force field. Due to the special properties of this force field, it gives us a novel tool to trap and manipulate microspheres, such as biological cells.

Keywords

gradient force laser trapping radiation pressure laser tweezers

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[in Chinese], [in Chinese], [in Chinese], [in Chinese]. A model of single laser beam trapping[J]. Chinese Journal of Lasers, 1993, 20(7): 547

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