About YAO Bing
About 日立電線
About OGURA AKIRA
About 日立電線
About OSONO KAZUMASA
About 日立電線
About HONGO AKIHITO
About 日立電線
About NISHIO TOMOYUKI
About 日立電線
About 電子情報通信学会大会講演論文集
About optical fiber
About bending (material phenomenon)
About transmission loss
About refractive index distribution
About hole assisted fiber
About Optical waveguide,optical fibers,and fiber optics
About 空孔アシストファイバ
About マイクロベンド
About 損失