About SAKAMAKI Yohei
About NTT Corp., Kanagawa, JPN
About SAIDA Takashi
About NTT Corp., Kanagawa, JPN
About SHIBATA Tomohiro
About NTT Corp., Kanagawa, JPN
About HIDA Yasuhiro
About NTT Corp., Kanagawa, JPN
About HASHIMOTO Toshikazu
About NTT Corp., Kanagawa, JPN
About TAMURA Munehisa
About NTT Corp., Kanagawa, JPN
About TAKAHASHI Hiroshi
About NTT Corp., Kanagawa, JPN
About IEEE Photonics Technology Letters
About optical waveguide
About silica
About Optical waveguide,optical fibers,and fiber optics
About 波面
About 整合
About 設計
About 導波路