About GOH T
About NTT Opto-Electronics Lab., Ibaraki, JPN
About YASU M
About NTT Opto-Electronics Lab., Ibaraki, JPN
About HATTORI K
About NTT Optical Network Systems Lab., Kanagawa, JPN
About HIMENO A
About NTT Opto-Electronics Lab., Ibaraki, JPN
About OKUNO M
About NTT Opto-Electronics Lab., Ibaraki, JPN
About OHMORI Y
About NTT Opto-Electronics Lab., Ibaraki, JPN
About IEEE Photonics Technology Letters
About optical switch
About silica
About Other optical transmission devices
About 低損失
About 消光比
About シリカ
About 光学
About マトリクス