Orbital motion of microparticles induced by optical force of a pair of counterpropagating laser beams and thermal fluctuation

Syoji Ito; Takayasu Kakimoto; Kenji Setoura; Hiroshi Miyasaka

doi:10.1117/12.2659060

8 December 2022 Orbital motion of microparticles induced by optical force of a pair of counterpropagating laser beams and thermal fluctuation

Syoji Ito, Takayasu Kakimoto, Kenji Setoura, Hiroshi Miyasaka

Author Affiliations +

Proceedings Volume 12479, Optical Manipulation and Structured Materials Conference (OMC 2022); 124790U (2022) https://doi.org/10.1117/12.2659060
Event: Optics and Photonics International Congress, 2022, Yokohama, Japan

Abstract

Microscopic orbital motion of small particles in water was achieved by using the optical dissipative force of a pair of non-coaxially counterpropagating laser beams in conjunction with the thermal fluctuation (Brownian motion) at room temperature.

Citation Download Citation

Syoji Ito, Takayasu Kakimoto, Kenji Setoura, and Hiroshi Miyasaka "Orbital motion of microparticles induced by optical force of a pair of counterpropagating laser beams and thermal fluctuation", Proc. SPIE 12479, Optical Manipulation and Structured Materials Conference (OMC 2022), 124790U (8 December 2022); https://doi.org/10.1117/12.2659060

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