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- The third order nonlinear optical property of PMOCOPV was studied by degenerate four wave mixing(DFWM). 采用简并四波混频(DFWM)方法研究了PMOCOPV的三阶非线性光学性质。
- A detail study was made on the phase conjugate process in the near degenerate four wave mixing in a nonlinear medium based on solving of the coupled wave equations. 从求解耦合波方程出发，详细研究了非线性光学介质中由近简并四波混频所产生的相位共轭过程。
- A novel mthod to compress laser pulsewidth by coherent wave mixing in silicon is proposed. 提出一种新型的相干光耦合压缩短脉冲和超短脉冲的方法。
- Nonresonant background suppression for Raman enhanced nondegenerate four wave mixing[J]. 引用该论文 费浩生;张云;韩力;赵峰;魏振乾.
- Temporal Asymmetric Characteristics of Rayleigh-Enhanced Nondegenerate Four Wave Mixing[J]. 引用该论文 时坚;马瑞琼;苗润才;张彦鹏.
- The optical fiber parametric amplifier (FOPA) is one kind based on four wave mixing new light amplifier. 内容如下：光纤参量放大器（FOPA）是一种基于四波混频的新型光放大器。
- Degenerate Four Wave Mixing Study of CdS Nanoparticles CdS纳米粒子的四波混频研究
- Then uses four wave mixing power coupling equation, conducts the value simulation research to DSF+SMF cascade structure double pump FOPA. 然后利用四波混频功率耦合方程，对DSF+SMF级联结构双泵浦FOPA进行数值仿真研究。
- Influence of parameters such as pump beam intensity and wave mixing angle on the compressed pulsewidth of signal beam was discussed. 计算了泵浦能量密度,泵浦光与信号光夹角等与脉宽压缩量的关系。
- Brillouin enhanced four wave mixing, whose interference beat frequency drives an acoustic field, can improve the SBS phase conjugation fidelity. 采用四波混频加强SBS的方法，其相干拍频驱动声子场，能提高SBS相位共轭保真度。
- The dynamic equations of the photorefractive two wave mixing (TWM), which accout on the beam fanning effect, are derived and solved by numerical method. 以多个两波耦合（TWM）相位栅模型建立了考虑光扇开效应后的动态两波耦合方程。
- The analytical solutions for the stead state equations of four wave mixing with an arbitrary complex coupling constant are given without the undepleted pump approximation. 在无泵浦非耗竭近似下，给出了复耦合系数为任意值时稳态四波混频耦合波方程组的解析解。
- We demonstrate electrical and optical controls of fast light using the coherent population oscillation (CPO) and four wave mixing (FWM) in the gain regime of QW SOAs. 在量子阱半导体光放大器的增益管理中，应用相干布居振荡和四波混频技术，我们证明了慢(快)光的电子和光学控制。
- Various wavelength conversion (WC) techniques are introduced, and two are chosen to be used in all optical transparent networks. These are four wave mixing (FWM) and difference frequency generation (DFG). 该文首先简单介绍各种波长变换技术;对比它们的优缺点;选出两种能用于未来全光透明网络中的波长变换技术:四波混频波长变换技术和差频波长变换技术.
- This degenerate seduced my daughter! 这个道德败坏的人勾引我的女儿！
- All-optical wavelength conversion (AOWC) is mainly implemented by using four nonlinear effects: cross gain modulation (XGM), cross phase modulation (XPM), four wave mixing (FWM), and difference frequency generation (DFG). 实现全光波长转换主要利用四种非线性效应 :交叉增益调制 (XGM)、交叉相位调制 (XPM)、四波混频 (FWM)和差频 (DFG)效应。
- Having the characteristics of a lout; awkward, stupid, and boorish. 粗鄙的乡下人具有粗鄙者特点的，笨拙的，愚蠢的，乡下人的
- He didn't let riches and luxury make him degenerate. 他不因财富和奢华而自甘堕落。
- Bill wave his hand to us and then drive away. 比尔向我们挥手告别后开车走了。
- Radio2 can be heard on the long wave band. 第二广播电台可在长波段收听到。
