M. Ohnishi

Chromatic dispersion measurement over a 120 km dispersion-shifted single-mode fibre in the 1.5 μm wavelength region

Y. Negishi, Y. Miyajima, M. Ohnishi, 1986 .

A splicing and inspection technique for single-mode fibers using direct core monitoring

K. Hoshino, O. Kawata, Y. Miyajima, 1984, Journal of Lightwave Technology.

Fiber strength assurance for deep-submarine optical-fiber cable using the proof-testing method

Koushi Ishihara, O. Kawata, Y. Negishi, 1985 .

Strain required in proof test for high-strength fiber splices

O. Kawata, Y. Miyajima, Y. Miyajima, 1985 .