About OKAMOTO TOSHIHIRO
About HARAGUCHI MASANOBU
About FUKUI MASUO
About 光アライアンス
About artificial material
About nonlinear optical material
About nonlinear optics
About optical resonator
About refractive index
About magnetic permeability
About Kerr effect
About meta material
About Optical devices in general
About Nonlinear optics
About メタマテリアル
About 非線形光学効果
About 負屈折率
About 物質
About 屈折率変化