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Optical vortex induced chiral mass-transport of azo-polymer through two photon absorption
Author(s): Keigo Masuda; Shogo Nakano; Yoshinori Kinezuka; Mitsuki Ichijo; Ryo Shinozaki; Katsuhiko Miyamoto; Takashige Omatsu
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Paper Abstract

We discover that 1.06 μm picosecond vortex pulses induce chiral mass-transport to form a single-armed chiral surface relief in azo-polymer through two photon absorption process. The surface relief exhibits a diameter of a 2.5μm, i.e. 0.7 times of diffraction limit.

Paper Details

Date Published: 24 April 2018
PDF: 2 pages
Proc. SPIE 10712, Optical Manipulation Conference, 107120H (24 April 2018); doi: 10.1117/12.2319377
Show Author Affiliations
Keigo Masuda, Chiba Univ. (Japan)
Shogo Nakano, Chiba Univ. (Japan)
Yoshinori Kinezuka, Chiba Univ. (Japan)
Mitsuki Ichijo, Chiba Univ. (Japan)
Ryo Shinozaki, Chiba Univ. (Japan)
Katsuhiko Miyamoto, Chiba Univ. (Japan)
Takashige Omatsu, Chiba Univ. (Japan)

Published in SPIE Proceedings Vol. 10712:
Optical Manipulation Conference
Takashige Omatsu; Hajime Ishihara; Keiji Sasaki, Editor(s)

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