About HAIDAR S
About Tohoku Univ., Sendai-shi, JPN
About SASAKI Y
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 Optics Communications
About optical parametric oscillator
About difference frequency generation
About Nonlinear optics
About 周期分極
About 光パラメトリック発振器
About 光学
About 同調
About 可変同調
About 中赤外線