The 65h JSAP Spring Meeting, 2018

Presentation information

Oral presentation

3 Optics and Photonics » 3.8 Optical measurement, instrumentation, and sensor

[19p-C303-1~19] 3.8 Optical measurement, instrumentation, and sensor

Mon. Mar 19, 2018 1:45 PM - 7:00 PM C303 (52-303)

Lianhua Jin(Univ. of Yamanashi ), Yoshio Hayasaki(Utsunomiya Univ.), Kaoru Minoshima(UEC)

5:00 PM - 5:15 PM

[19p-C303-13] Rotational Optical Manipulation using Dual-Optical Vortex Combs

Akifumi Asahara1,2, Satoru Shoji1,2, Ken-ichi Kondo1,2, Yue Wang1,2, Kaoru Minoshima1,2 (1.UEC, 2.JST, ERATO MINOSHIMA Intelligent Optical Synthesizer)

Keywords:Optical comb, Optical vortex, Optical manipulation

We have proposed a novel concept, “optical vortex comb,” that enables precise spatiotemporal phase control by combining optical combs with optical vortices. In the present talk, an optical ring lattice, which is generated by a “dual-optical vortex comb,” is applied for optical tweezers. Through an experiment of optical manipulation for polystyrene beads, we demonstrate arbitrary rotational manipulation via the frequency control of optical combs.