“Generation of high-quality terahertz OAM mode based on soft-aperture difference frequency generation “,Katsuhiko Miyamoto, Kazuki Sano, Takahiro Miyakawa, Hiromasa Niinomi, Kohei Toyoda, Adam Vallés, Takashige Omatsu, Optics Express 27(22) 31840 – 31849 (2019)

“Interparticle-interaction-mediated anomalous acceleration of nanoparticles under light-field with coupled orbital and spin angular momentum “,Mamoru Tamura, Takashige Omatsu, Takuya Iida, Nano Letters 9(8) 4873 – 4878 (2019)

“Direct generation of red and orange optical vortex beams from an off-axis diode-pumped Pr3+:YLF laser “,Y. Ma, A. Vallés, J. C. Tung, Y. F. Chen, K. Miyamoto, T. Omatsu, Optics Express 27(13) 18190 – 18200 (2019)

“A New Twist for Materials Science: The Formation of Chiral Structures Using the Angular Momentum of Light “,T. Omatsu, K. Miyamoto, K. Toyoda, R. Morita, Y. Arita, K. Dholakia, Advanced Optical Materials 7(14) 1801672 (2019)

“Dynamics analysis of nanoparticles optically driven by a Laguerre-Gaussian beam with optical spin “,Tamura M, Omatsu T, Iida T, Journal of Physics: Conference Series 1220(1) (2019)

“In-Situ Microscopic Observation on Surface Kinetics in Optical Trapping-Induced Crystal Growth: Step Formation, Wetting Transition, and Non-Classical Growth “,Hiromasa Niinomi, Teruki Sugiyama, Toru Ujihara, Suxia Guo, Jun Nozawa, Junpei Okada, Takashige Omatsu, Satoshi Uda, Crystal Growth & Design 19(7) 4138 – 4150 (2019)

“Modulation of orbital torque on nanoparticles by spin angular momentum via inter-particle light-induced force “,Tamura M, Omatsu T, Iida T, Proceedings of SPIE – The International Society for Optical Engineering 11141 (2019)

“Power-scalable and high-speed orbital angular momentum modulator “,Jean-François Bisson, Katsuhiko Miyamoto, Takashige Omatsu, Japanese Journal of Applied Physics 58 032009 (2019)

“Plasmonic trapping-induced crystallization of acetaminophen “,Hiromasa Niinomi, Teruki Sugiyama, Satoshi Uda, Miho Tagawa, Toru Ujihara, Katsuhiko Miyamoto, Takashige Omatsu, Crystal Growth & Design 19(2) 529 – 537 (2019)

“Microfabrication of Au film using optical vortex beam “,Sho Kawagoe, Ryosuke Nakamura, Ryohei Tasaki, Hiroki Oshima, Mitsuhiro Higashihata, Daisuke Nakamura, Takashige Omatsu, Journal of Laser Micro/Nanoengineering 14(1) 31 – 34 (2019)