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- Improved schemes are present for wavelength conversion based on cross phase modulation (XPM) and cross gain modulation (XGM) in SOA. 分别对基于半导体光放大器(SOA)的交叉相位调制(XPM)型和交叉增益调制(XGM)型波长转换器提出了改进的新方案。
- The paper designs and develops the direct current (DC) drive circuit of SOA to realize the cross phase modulation (XPM) for dual-loop optical buffer (DLOB) in the lab. 本文设计并研制出了SOA的直流驱动电路,用于实现本实验室中双环全光缓存器中信号光与控制光的交叉相位调制。
- Intensity/phase transfer matrices are derived to characterize both cross phase modulation (XPM) and stimulated Raman Scattering (SRS) in IM DD optical fiber systems. 在密集波分复用强度调制直接检测光纤系统中,导出了包含互相位调制和受激拉曼散射共同作用的强度/相位矩阵表达式。
- Control pulse is coupled into this pulse shaper by wavelength division multiplexer. Nonlinear phase shift of signal laser is induced by control pulse because of cross phase modulation. 该全光脉冲整形器利用波分复用器将控制光脉冲引入光纤环形镜中,控制光脉冲由于交叉相位调制在信号光上产生了非线性附加相移。
- 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。
- Control pulse is coupled into this pulse shaper by wavelength division multiplexer.Nonlinear phase shift of signal laser is induced by control pulse because of cross phase modulation. 该全光脉冲整形器利用波分复用器将控制光脉冲引入光纤环形镜中,控制光脉冲由于交叉相位调制在信号光上产生了非线性附加相移。
- Intensity/phase transfer matrices are derived to characterize both cross phase modulation (XPM) and Stimulated Raman Scattering (SRS) in cascaded IM DD optical fiber transmission systems. 在具有级联光放大器的密集波分复用强度调制直接检测光纤系统中 ,导出了包含互相位调制和受激拉曼散射共同作用的强度 /相位矩阵表达式。
- It is rash to cross the street without looking both ways. 不朝两边看看就穿马路是莽撞的。
- He was arrested by guards at the border crossing. 他在越境地点被卫兵逮捕。
- Cross and angry words in family grate upon the ear. 不高兴与生气的话在一个家庭里令人不愉快。
- The place is marked on the map with a crossing. 那个地方在地图上以十字形记号标出。
- The child is going through a difficult phase. 那孩子正经历困难的阶段。
- Avoid crossing this street at rush hours. 避免在交通拥挤时间穿越这条街道。
- The priest was crossing himself. 牧师用手在胸前划着十字。
- She felt/was nauseous during the sea crossing. 她渡海时觉得恶心。
- The two sets of traffic lights were out of phase. 那两组交通灯不同步。
- A mule is a cross between a horse and an ass. 骡是马和驴交配而生的杂种。
- The Red Cross dealt out food to hungry soldiers. 红十字会把食物分发给饥饿的士兵。
- They have decided to phase in the new techniques. 他们已决定逐步引入新技术。
- The train wrecked at the crossing. 火车在交叉道口失事。
