About TATEDA M
About Musashino Electrical Communication Lab., Tokyo
About SEIKAI S
About Nippon Telegraph and Telephone Public Corp., Tokyo
About UCHIDA N
About Ibaraki Electrical Communication Lab.
About IEEE Journal of Quantum Electronics
About phase modulation
About Optical communication systems and equipment
About Other optical transmission devices
About 遅延
About 位相変調
About 光信号