Direct trapping of micro particles with a 2μm Tm-doped fiber laser

Roukuya Mamuti

Presentation information

Oral Session

CLEO-PR2022 » Nano Laser, Optical Trapping, and Chiral Photonics

[CFP8J] Nano Laser, Optical Trapping, and Chiral Photonics

Fri. Aug 5, 2022 3:30 PM - 5:00 PM Small Hall (2F)

Session Chair: Kyoko KITAMURA (Kyoto Institute of Technology)

4:00 PM - 4:15 PM

[CFP8J-03] Direct trapping of micro particles with a 2μm Tm-doped fiber laser

*Roukuya Mamuti¹, Takao Fuji¹, Tetsuhiro Kudo¹ (1. Toyota Technological Inst. (Japan))

[Presentation Style] Online

We report on opto-thermophoretic trapping of micro/nanoparticles with a 2 μm Tm-doped fiber laser. The infrared continuous-wave laser is directly and strongly absorbed by water solution, and the particles are migrated along the temperature gradient.