We report on a new scheme for efficient continuous-wave (CW) mid-infrared generation using difference frequency generati......

根据非线性晶体ZnGeP2(ZGP)的色散方程、能量和动量守恒,对ZGP-DFG过程的调谐特性、转换效率以及此过程中的允许参量、走离效应进......

提出了一种新型的基于PPLN晶体的多波长中红外差频产生(DFG)光源的设计方案。针对1060 nm和1550 nm两个波段的基频光源组合，采用晶......

理论分析了双光子和三光子吸收对非线性材料差频产生太赫兹(THz)波的影响，在不同抽运功率下，计算了相位失配情况下晶体的最佳作用长......

A 125 MHz fiber-based frequency comb source in the mid-infrared wavelength region is presented. The source is based on d......

Cascaded nonlinearity based soliton pulse compression in the process of femtosecond difference frequency generation is s......