Fractional optical vortex creates a curved "spin-jet"

Haruki Kawaguchi; Kei Umesato; Keisaku Yamane; Katsuhiko Miyamoto; Takashige Omatsu

doi:10.1117/12.2573523

15 June 2020 Fractional optical vortex creates a curved "spin-jet"

Haruki Kawaguchi, Kei Umesato, Keisaku Yamane, Katsuhiko Miyamoto, Takashige Omatsu

Proceedings Volume 11522, Optical Manipulation and Structured Materials Conference 2020; 1152214 (2020) https://doi.org/10.1117/12.2573523
Event: SPIE Technologies and Applications of Structured Light, 2020, Yokohama, Japan

Abstract

We discover an entirely novel phenomenon, so-called the formation of curved “spin-jet”, in which an irradiated fractional optical vortex provides a donor film non-axisymmetric torque to form a “spin-jet” with a curved trajectory. This phenomenon allows the development of a novel pattering technology to scan the ejected donor dots without any mechanical systems.

Citation Download Citation

Haruki Kawaguchi, Kei Umesato, Keisaku Yamane, Katsuhiko Miyamoto, and Takashige Omatsu "Fractional optical vortex creates a curved "spin-jet"", Proc. SPIE 11522, Optical Manipulation and Structured Materials Conference 2020, 1152214 (15 June 2020); https://doi.org/10.1117/12.2573523

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