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Proceedings Paper

Micro-object manipulation by laser beams with nonzero orbital momentum
Author(s): Valery V. Filkin; Svetlana N. Khonina; Svetlana P. Kotova; Nikolai N. Losevsky; Malik A. Rakhmatulin; Vladimir G. Volostnikov; Vladimir V. Yakutkin
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Paper Abstract

Possibilities of the laser manipulation with microscopic objects could be sufficiently expanded by using of the beams with predetermined spatial intensity and orbital momentum density distributions in the focusing plane. The experiments on the visualization of the wave front of the beams with nonzero orbital momentum by using controllable liquid crystal plate are described. The experimental results presented on trapping, rotation and motion along a specified trajecotry of absorbing particles by means of the beams.

Paper Details

Date Published: 17 June 2003
PDF: 7 pages
Proc. SPIE 5129, Fundamental Problems of Optoelectronics and Microelectronics, (17 June 2003); doi: 10.1117/12.502120
Show Author Affiliations
Valery V. Filkin, P.N. Lebedev Physical Institute (Russia)
Svetlana N. Khonina, Samara State Aerospace Univ. (Russia)
Svetlana P. Kotova, P.N. Lebedev Physical Institute (Russia)
Nikolai N. Losevsky, P.N. Lebedev Physical Institute (Russia)
Malik A. Rakhmatulin, P.N. Lebedev Physical Institute (Russia)
Vladimir G. Volostnikov, P.N. Lebedev Physical Institute (Russia)
Vladimir V. Yakutkin, P.N. Lebedev Physical Institute (Russia)


Published in SPIE Proceedings Vol. 5129:
Fundamental Problems of Optoelectronics and Microelectronics
Yuri N. Kulchin; Oleg B. Vitrik, Editor(s)

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