difference-frequency相关论文
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以周期性极化GaAs为例,通过对3波耦合方程的分析,计算GaAs的有效非线性系数与2阶非线性系数比值、极化周期、品质因子及太赫兹功率......
A novel technique of lithotripsy was investigated with a mid-infrared tunable pulsed laser using difference-frequency ge......