About KOSHIBA Masanori
About Graduate School of Information Sci. and Technol., Hokkaido Univ.
About SAITOH Kunimasa
About Graduate School of Information Sci. and Technol., Hokkaido Univ.
About KOKUBUN Yasuo
About Fac. of Engineering, Yokohama National Univ.
About IEICE Electronics Express (Web)
About single mode fiber
About optical communication
About optical fiber cable
About crosstalk(communication disturbance)
About transmission characteristic
About optical design
About electric design
About miniaturization
About Optical communication systems and equipment
About Optical waveguide,optical fibers,and fiber optics
About 心
About ファイバ
About 提案
About 設計原理