About TAKAYA M
About NTT Access Network Service Systems Lab., Ibaraki, JPN
About KATAGIRI T
About NTT Access Network Service Systems Lab., Ibaraki, JPN
About NAGASAWA S
About NTT Access Network Service Systems Lab., Ibaraki, JPN
About MURAKAMI Y
About NTT Access Network Service Systems Lab., Ibaraki, JPN
About HATANO S
About NTT Advanced Technol. Corp., Tokyo, JPN
About IEEE Transactions on Advanced Packaging
About optical fiber
About Optical waveguide,optical fibers,and fiber optics
About Optical communication systems and equipment
About 構築
About 光ファイバ
About 接続法
About 設計
About 開発