About HAIDAR S
About Tohoku Univ., Sendai-shi, JPN
About NIWA E
About Res. Inst. Electric and Magnetic Materials, Sendai, JPN
About MASUMOTO K
About Res. Inst. Electric and Magnetic Materials, Sendai, JPN
About Tohoku Univ., Sendai-shi, JPN
About Journal of Physics. D. Applied Physics
About optical parametric oscillator
About difference frequency generation
About Nonlinear optics
About 結晶
About 同調