Yutaka Hoshi

Radiation Effects on Pure Silica Core Optical Fibers by γ-Rays: Relation between 2 eV Band and Non-Bridging Oxygen Hole Centers

Kaya Nagasawa, Yutaka Hoshi, Yoshimichi Ohki et al. · Japanese Journal of Applied Physics · 1986 · 74 citations

Materials Science, Photonics, Optical Materials +14

Improvement of Radiation Resistance of Pure Silica Core Fibers by Hydrogen Treatment

Kaya Nagasawa, Yutaka Hoshi, Yoshimichi Ohki et al. · Japanese Journal of Applied Physics · 1985 · 48 citations

Materials Science, Fiber Reinforcement, Optical Materials +8

Effect of Oxygen Content on Defect Formation in Pure-Silica Core Fibers

Kaya Nagasawa, Yutaka Hoshi, Yoshimichi Ohki · Japanese Journal of Applied Physics · 1987 · 30 citations

Materials Science, Synthesis Process, Pure Silica Glass +14

Color functional images of the cerebral blood flow.

Hinako Toyama, Kazuo Chiba, Hideo Yamada et al. · PubMed · 1976 · 13 citations

Brain Lesion, Color Functional Images, Social Sciences +17