About SHIBATA NORI
About OHASHI MASAHARU
About MARUYAMA RYO
About フジクラ
About O plus E
About multimode fiber
About optical communication
About multiplex
About group delay frequency characteristic
About measurement
About polarizer (light)
About spectral measurement
About multimode fiber
About mode division multiplexing
About measuring method
About Optical waveguide,optical fibers,and fiber optics
About Optical communication systems and equipment
About 空間多重
About 極限
About 光ファイバー通信
About 群遅延特性
About 評価法