About NAITO TAKAO
About YORITA TAKASHI
About TERAHARA TAKAFUMI
About CHIKAMA TERUMI
About 電子情報通信学会大会講演論文集
About optical communication
About Optical communication systems and equipment
About Applications of lasers
About 偏波
About スクランブラ
About 光増幅
About 中継伝送