理论上研究了单轴晶体Ⅰ类匹配时相位畸变光束二次谐波的转换,其中考虑了衍射、离散效应,给出了相位畸变小信号解.在此基础上,以KD......

受激拉曼散射是获得新型波长激光的重要变频手段。腔内拉曼激光同时存在着基频光和多阶斯托克斯光,为通过二阶非线性光学变频获得......

We report efficient generation of 671 nm red light based on quasi-phase-matched second harmonic generation of 1342 nm in......

High spatial frequency laser induced periodic surface structures (HSFLs) on silicon substrates are often developed on fl......

报道了一种结构紧凑、成本低、稳定性高、操作简单,可应用于皮肤病学及医疗美容领域的黄光激光器。该激光器采用高功率保偏掺镱光......

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用Rudnick和Stern引入的唯象参数“a”和“b”来描述表面电流,本文推导了金属表面在反射方向产生的光学二次谐波的表达式.由此证明......

对比分析了单、双光束偏振倍频技术在确定各向同性纳米金膜二阶非线性效应方面的优劣势。研究结果表明基于射频磁溅射方法制备的10......

以单光束偏振倍频理论为基础，研究了在手性实验装置中当起始入射光和倍频出射光的偏振态均为线性时，与p s偏振倍频光信号相关的非零......

Within the framework of compact density matrix approach and iterative procedure, a detailed procedure for the calculatio......