About KAMSHILIN A A
About Univ. Joensuu, Joensuu, FIN
About RAITA E
About Univ. Joensuu, Joensuu, FIN
About PROKOFIEV V V
About Univ. Joensuu, Joensuu, FIN
About JAASKELAINEN T
About Univ. Joensuu, Joensuu, FIN
About Applied Physics Letters
About photorefractive effect
About ビームファニング
About Nonlinear optics
About Optical waveguide,optical fibers,and fiber optics
About 光屈折
About ファイバ
About レーザビーム
About 非線形
About 自己
About チャネリング