“Frequency-doubling of an optical vortex output from a stressed Yb-doped fiber amplifier “,Mio Koyama, Akito Shimomura, Katsuhiko Miyamoto, Takashige Omatsu, APPLIED PHYSICS B-LASERS AND OPTICS 116(2) 249 – 254 (2014)

“Ultraviolet vortex generation using periodically bonded beta-BaB2O4 device “,Yuta Sasaki, Mio Koyama, Katsuhiko Miyamoto, Yoshimi Ariga, Tomomi Onda, Ichiro Shoji, Takashige Omatsu, Optics Express 22(11) 12829 – 12835 (2014)

“Direct observation of the topological charge of a terahertz vortex beam generated by a Tsurupica spiral phase plate “,K. Miyamoto, K. Suizu, T. Akiba, T. Omatsu, Applied Physics Letters 104(26) 261104 (2014)

“Evaluation of polarized terahertz waves generated by Cherenkov phase matching “,Takuya Akiba, Yasuhiro Akimoto, Koji Suizu, Katsuhiko Miyamoto, Takashige Omatsu, Applied Optics 53(8) 1518 – 1522 (2014)

“An intracavity, frequency-doubled self-Raman vortex laser “,Andrew J. Lee, Chunyu Zhang, Takashige Omatsu, Helen M. Pask, Optics Express 22(5) 5400 – 5409 (2014)

“Light induced conch-shaped relief in an azo-polymer film “,Mizuki Watabe, Guzhaliayi Juman, Katsuhiko Miyamoto, Takashige Omatsu, Scientific Reports 4 4281 (2014)

“光渦照射によるカイラル銅ナノニードルの創成 “,多幡 龍徳, 高橋 冬都, 滝澤 隼, 宮本 克彦, 森田 隆二, 尾松 孝茂, レーザー研究 42(10) 780 – 783 (2014)

“Direct observation of the topological charge of a terahertz vortex beam generated by a Tsurupica spiral phase plate”, K. Miyamoto, K. Suizu, T. Akiba, T. Omatsu, Appl. Phys. Lett., 104, 261104 (2014)

“Ultraviolet vortex generation using periodically bonded β-BaB2O4 device”, Y. Sasaki, M. Koyama, K. miyamoto, Y. Ariga, T. Onda, I. Shoji, T. Omatsu, Optics Express, 22, 12829-12835 (2014)

“Light induced conch-shaped relief in an azo-polymer film”, M. Watabe, G. Juman, K. Miyamoto, T. Omatsu, Scientific Reports, 4, 4281 (2014)