About MIYAMOTO YUTAKA
About NTT 未来ねっと研
About TAKENOUCHI HIROKAZU
About NTT 未来ねっと研
About NTT技術ジャーナル
About optical communication
About technical progress
About transmission speed
About problem
About limit
About communication channel capacity
About fuse
About optical fiber
About multiplex
About density
About signal multiplex
About research and development
About demonstration experiment
About technological review
About technological opportunity
About Shannon limit
About fiber fuse
About multi-core fiber
About mode division multiplexing
About dense
About space division multiplexing
About experimental result
About ペタビット/秒
About Optical communication systems and equipment
About Signal theory
About 高密度
About 空間多重
About 光通信