modulational
英
美
[网络] 调制
双语例句
- The modulational instability of one-dimensional broad optical beams in biased two-photon centrosymmetric photorefractive crystals under steady-state conditions has been investigated.
研究了稳态情况下一维宽光束在有偏压双光子中心对称光折变晶体中的调制不稳定性。 - Both analytic method and numerical method are used to study the cross-phase modulational sideband instability in fiber links with periodical lump amplifiers.
本文通过解析和数值模拟的方法，研究了周期集总式放大链路中，交叉相位调制边带不稳定性。 - Basis on the linear stability analysis, the modulational instability of dipole Bose-Einstein Condensates ( BEC) in an optical lattice is studied.
利用线性稳定性分析方法，我们研究了光晶格偶极BEC原子系统的调制不稳定性与偶极-偶极相互作用之间的关系。 - In this paper, the effect of quintic nonlinearity on modulational instability in the anomalous dispersion regime of self focusing fiber from extended nonlinear Schrodinger equation is considered.
从带五次非线性项的扩展非线性薛定谔方程出发，重点考虑了五次非线性对常用的自聚焦光纤中反常色散区调制不稳定性的影响。 - It shows that the dust-acoustic wave is modulational stable in this dusty plasma. The unperturbed density of low-temperture ions is the critical factor for the modulational instability.
结果表明，具有2种离子温度且尘埃微粒电荷可变的热尘埃等离子体中尘埃声波是调制稳定的，低温离子未受扰动的数密度是影响尘埃声波调制不稳定性的主要因素。 - Through two-fluid and two-time-scale approximation, the dominating equations, which show the non-linear coupling between high frequency modulational field and the density disturbance of electrons and ions, are obtained.
这组方程描述了高频调制场和电子、离子密度低频扰动之间的非线性耦合。 - Effects of high-order dispersion and high-order nonlinearity on cross-phase modulational instability
高阶色散和高阶非线性对交叉相位调制不稳定的影响 - The result shows: third-order dispersion has no effect on modulational instability, but the group speed of the anti-direction light has.
三阶色散对调制不稳定性不起作用，但反向传输光的群速度却对不稳定性的发生有影响； - However, further investigation reveals that the assumption of constant pump beam intensity will bring the depleted effect and the modulational instability ( MI) on pump beam, which can greatly influence the stable propagation of signal beam.
但是进一步的研究表明当泵浦光强为常数时系统会出现泵浦光清空以及泵浦光调制不稳定性，这两种效应又会极大的影响信号孤子光的稳定传播。 - Therefore, we have proposed stabilizing the CEP of ultrashort pulses by use of modulational instability assisted OPA.
在此基础上，我们提出了利用时空耦合调制不稳定性参与的参量过程实现超短脉冲CEP自稳定的方案。