About YOKOTA Hirohisa
About Ibaraki Univ., Ibaraki, JPN
About HIGUCHI Keiichi
About Ibaraki Univ., Ibaraki, JPN
About IMAI Yoh
About Ibaraki Univ., Ibaraki, JPN
About Japanese Journal of Applied Physics
About optical fiber
About photonic crystal
About light propagation
About collimator
About air pit
About Gaussian beam
About envelope (mathematics)
About single mode fiber
About refractive index distribution
About graded index fiber
About waveguide mode
About photonic crystal fiber
About air pit
About Optical waveguide,optical fibers,and fiber optics
About Other optical transmission devices
About Other optical equipment
About 冪
About プロフィル
About 空気穴
About 直径分布
About フォトニック結晶ファイバ
About 光伝搬
About ファイバ
About コリメータ
About 応用