24 April 2018 Optical vortex induced chiral mass-transport of azo-polymer through two photon absorption
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Proceedings Volume 10712, Optical Manipulation Conference; 107120H (2018) https://doi.org/10.1117/12.2319377
Event: SPIE Structured Light, 2018, Yokohama, Japan
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.
© (2018) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Keigo Masuda, Keigo Masuda, Shogo Nakano, Shogo Nakano, Yoshinori Kinezuka, Yoshinori Kinezuka, Mitsuki Ichijo, Mitsuki Ichijo, Ryo Shinozaki, Ryo Shinozaki, Katsuhiko Miyamoto, Katsuhiko Miyamoto, Takashige Omatsu, Takashige Omatsu, } "Optical vortex induced chiral mass-transport of azo-polymer through two photon absorption", Proc. SPIE 10712, Optical Manipulation Conference, 107120H (24 April 2018); doi: 10.1117/12.2319377; https://doi.org/10.1117/12.2319377
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