Research theme for competitive and other funds (3):
2022 - 2025 Formation and process clarification of temperature-shrinkable twisted wire by optical vortex
2020 - 2022 Formation of chiral structures inside soft materials created by optical vortices
2019 - 2021 Evaluation of the mechanical interaction of the angular momentum of light on hydrogels with gold ions
Papers (27):
Kohei Toyoda, Hao-Tse Su, Katsuhiko Miyamoto, Teruki Sugiyama, Takashige Omatsu. Chiral crystallization manipulated by Orbital angular momentum of light. Optica. 2023
Katsuhiko Miyamoto, Kenta Hanai, Shota Tsuji, Kohei Toyoda, Seigo Ohno, Takashige Omatsu. Nanoimprinted sheet polarization elements for terahertz vector beams generation. 2022 47th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz). 2022
Haruki Kawaguchi, Rong Wei, Keisaku Yamane, Ken-ichi Yuyama, Satoyuki Kawano, Ryuji Morita, Kohei Toyoda, Katsuhiko Miyamoto, Takashige Omatsu. Direct Optical Vortex Laser Printing of a Microdot with Close-Packed and Sintered Gold Nanoparticles. Conference on Lasers and Electro-Optics. 2022
Ablimit Ablez, Kohei Toyoda, Katsuhiko Miyamoto, Takashige Omatsu. Nanotwist of aluminum with irradiation of a single optical vortex pulse. OSA Continuum. 2021. 4. 2. 403-408
Fabrication process of flexibly patterned grating by interference lithography system with automated beam alignment module.
(SPIE Advanced Lithography + Patterning 2024 2024)
interference lithography system consisting high precision pitch control and automatically beam alignment modules
(SPIE Advanced Lithography + Patterning 2024 2024)
Direct imprint of helical structures in a biocompatible polymer
(The 69th JSAP Spring Meeting 2022 2022)
Direct Optical Vortex Laser Printing of a Microdot with Close-Packed and Sintered Gold Nanoparticles
(Conference on Lasers and Electro-Optics 2022)
Silicon (111) chiral structures fabricated by the illumination of optical vortex
(2020 SPIE Structured Light at OPIC, Optical Manipulation and Structured Materials Conference 2020)