Spinning twin-mode generation in a bacteriorhodopsin suspension

Keigo Masuda; Taiki Yoshizawa; Junhyung Lee; Masataka Shinada; Yoshiko Okada-Shudo; Takeshi Murata; Kohei Toyoda; Katsuhiko Miyamoto; Takashige Omatsu

doi:10.1117/12.2573762

15 June 2020 Spinning twin-mode generation in a bacteriorhodopsin suspension

Keigo Masuda, Taiki Yoshizawa, Junhyung Lee, Masataka Shinada, Yoshiko Okada-Shudo, Takeshi Murata, Kohei Toyoda, Katsuhiko Miyamoto, Takashige Omatsu

Author Affiliations +

Proceedings Volume 11522, Optical Manipulation and Structured Materials Conference 2020; 1152209 (2020) https://doi.org/10.1117/12.2573762
Event: SPIE Technologies and Applications of Structured Light, 2020, Yokohama, Japan

Abstract

We report on the generation of a spinning twin-mode with two bright spots in a biomaterial, bacteriorhodopsin (bR), suspension pumped by an optical vortex. The spinning direction of the twin-mode is fully assigned by the handedness of the incident optical vortex. This phenomenon occurs owing to the spatial soliton effects in the bR suspension.

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Keigo Masuda, Taiki Yoshizawa, Junhyung Lee, Masataka Shinada, Yoshiko Okada-Shudo, Takeshi Murata, Kohei Toyoda, Katsuhiko Miyamoto, and Takashige Omatsu "Spinning twin-mode generation in a bacteriorhodopsin suspension", Proc. SPIE 11522, Optical Manipulation and Structured Materials Conference 2020, 1152209 (15 June 2020); https://doi.org/10.1117/12.2573762

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