1) high order coupling dispersion coefficient
高阶耦合色散系数
1.
Based on coupled nonlinear Schrodinger equation(NLSE)and the split-step Fourier method(SSFM),a numerical investigation of the propagation and the switching of fundamental solitons in two-core fiber nonlinear directional coupler(NLDC)with high order coupling dispersion coefficient is present.
基于耦合非线性薛定谔方程(NLSE),利用分裂步长傅里叶方法(SSFM),研究了具有高阶耦合色散系数时,双芯非线性光纤耦合器中的传输和开关特性。
3) high order coupling coefficient
高阶耦合系数
4) Coupled dispersive system
耦合色散系统
5) high order dispersion
高阶色散
1.
The influence of high order dispersion to femesecond solitons;
高阶色散对光孤子传输的影响
2.
It has been shown from simulation that the linear initial chirp of optical pulse can compensate first order dispersion to some extent, but it increases the distortion effects of the high order dispersion on the transmitting optical pulse.
文中从理论上分析了光脉冲的初始啁啾与单模光纤的色散效应的关系 ,并用数值仿真的方法验证了分析的结果 :线性初始啁啾可以在一定程度上补偿一阶色散 ,但却加大了高阶色散对传输光脉冲的负面影
3.
A more comprehensive theoretical model to deal with the pulsed beam through grating pair is obtained and used to study the spatial and temporal properties of the pulsed Gaussian beam single and double passing compressor and the effects of high order dispersion.
并据此分析了脉冲高斯光束单次及两次通过光栅对时的变换特性,以及高阶色散对脉冲压缩的影响。
6) higher-order dispersion
高阶色散
1.
First,we discussed under the influence of the higher-order dispersion,femtosecond pulse based on cross-phase modulation,produced pulse pair no longer maintain symmetry,but generated a blue shift.
首先讨论了在高阶色散影响下,飞秒脉冲基于交叉相位作用,弱脉冲产生的压缩脉冲对不再保持对称不变,产生蓝移。
2.
By numerical calculation,the influence of higher-order dispersion and the fifth-order nonlinearity on the propagation properties of optical soliton-like pulses .
从修正的非线性薛定谔方程(MNLSE)出发,采用变分法,导出了在高阶色散和五阶非线性共同作用下类明孤子脉冲参数随传输距离的演化方程组;求出了振幅与脉宽、脉宽与啁啾之间的约束关系及脉宽随传输距离演化的解析解;分析讨论了光纤中高阶色散和五阶非线性共同作用对类明孤子传输特性的影响。
3.
In this paper the solution to the NLS equation including higher-order dispersion and two-photon absorption, the solution for the influence of soliton propagation,as well as higher--order dispersion and two-photon absorption in the fiber amplifiers is discussed in detail.
本文求解了含高阶色散和双光子吸收效应的NLS方程,由此孤子解讨论了高阶色散和双光子吸收效应对光纤放大器中孤子传输的影响。
补充资料:横向机电耦合系数
分子式:
CAS号:
性质:表示横向长度伸缩振子振动时机械能与电能之间相互转换的能力,通常用K31表示。当振子的带宽Δf=fa-fr(式中,fa为并联谐振频率;fr为串联谐振频率)较小时,可用下式近似求得:。也可从平面耦合系数Kp换算而得:(式中,σE为泊松比)。它可作为大致判定该压电材料用于制造横向长度伸缩振子振动器件时是否适用。
CAS号:
性质:表示横向长度伸缩振子振动时机械能与电能之间相互转换的能力,通常用K31表示。当振子的带宽Δf=fa-fr(式中,fa为并联谐振频率;fr为串联谐振频率)较小时,可用下式近似求得:。也可从平面耦合系数Kp换算而得:(式中,σE为泊松比)。它可作为大致判定该压电材料用于制造横向长度伸缩振子振动器件时是否适用。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条