Y. Chigusa

Ultra-low-loss (0.1484 dB/km) pure silica core fibre and extension of transmission distance

M. Kakui, K. Nagayama, M. Matsui, 2002 .

Gamma-ray radiation hardened properties of pure silica core single-mode fiber and its data link system in radioactive environments

Minoru Watanabe, Yoshiki Chigusa, Michihisa Kyoto, 1992 .

Bi-Pb-Sr-Ca-Cu-O Superconducting Fibers Drawn from Melt-Quenched Glass Preforms

Minoru Watanabe, Kazuo Watanabe, Y. Chigusa, 1990 .

Preparation of Bi1.5SrCaCu2Ox Glass Fibers Using Melt-Quenched Glasses

Minoru Watanabe, Y. Chigusa, M. Kyoto, 1989 .

gamma -ray and neutron irradiation characteristics of pure silica core single mode fiber and its lifetime estimation

Minoru Watanabe, K. Sumita, Y. Chigusa, 1988 .

Ultra low loss (0.151 dB/km) fiber and its impact on submarine transmission systems

M. Kakui, M. Kakui, K. Nagayama, 2002, Optical Fiber Communication Conference and Exhibit.