最后，展示了基于模耦合的集体振荡的塌缩和恢复现象。
Finally, the collapse and revival of collective excitation induced by mode coupling is also demonstrated.
分析了偏振模耦合原理的分布式光纤传感器的自相干与互相干光；
Phenomena of self-coherence and mutual-coherence of the distributed fiber optic sensor based on the principle of polarized-mode coupling are analyzed.
本文将准导模的概念用于等效电流法来求取单模光纤的模耦合损耗。
The concept of quasi-guided mode is applied in equivalent current method to calculate the loss of a single mode fiber caused by mode conversion.
为研究激光陀螺精细模耦合作用，考虑了增益介质中的粒子数脉动效应。
The population pulsation effect in the gain medium was considered to research the fine mode coupling effects in the laser gyro.
利用不变本征算符法给出了坐标-动量耦合的三模耦合量子谐振子的能级信息。
The energy levels for three-dimensional coordinate-momentum coupled quantum harmonic oscillators are presented by using invariant eigen-operator method.
结果可用于处理这类波导(如银离子交换玻璃光波导等)的模耦合或有关器件的问题。
The results can be used to deal with the relevant problems to the glass waveguide fabricated by Ag ion exchange technique.
特别是，当只考虑极向模耦合时稳定的漂移波，同时考虑环向场波纹度引起的环向模耦合时，变为不稳定。
In particular, it is found that the drift waves which are stable when only the poloidal mode coupling is considered may become unstable owing to the t...
利用耦合非线性薛定谔方程推导出带初始啁啾入射脉冲经偏振模耦合产生的啁啾表达式，分析了各因素对啁啾的影响。
The function of chirp is induced through coupled nonlinear Schrodinger equation. Every factor's effect on the chirp is discussed.
在离子温度梯度模（ITG）湍流背景中，通过最小自由度模型中模耦合方式产生带状流，对此模型做了动力学稳定性分析及数值求解。
The energy cascade process in the ITG mode turbulence and the relationship between Reynolds stress and zonal flow are also discussed.
从图3- 12可以看出，共模电流(ICM)是从电源线经过电源变压器通过电容耦合(CCOUPLING)而产生的。
As shown in Figure 3-12, common - mode current (ICM) is caused by capacitive coupling (CCOUPLING) from the power line through the power transformer.
其中流量控制回路实现了物模和数模在耦合边界处水位和流量的交换； 水位控制回路实现了入海口潮汐水位的模拟。
The flux control loop realizes the exchange between the water level value and flux value at the coupling boundary, and the water level control loop realizes tidal level simulation.
首先从耦合模方程出发，比较了数值分析结果与小信号近似分析的结果。
Firstly, the comparison of numerical analysis results and the small signal analysis results is given based on the coupled mode equation.
在一定的结构条件下，由于声子模与模的耦合作用，出现了共振透射和禁止频带。
The stop-frequency gap and the transmission resonance are observed for certain structural parameters due to mode-mode coupling.
介质波导中电磁场为eh_(11)模。讨论了模的耦合损耗。
EH11 mode in for the dielectric waveguide, and the mode coupling loss is discussed.
应用耦合模理论和传输矩阵法计算模拟了长周期光纤光栅的透射谱，并对其进行了切趾优化。
Based on the coupled-mode theory, the transfer-matrix method is used to calculate the transmission spectra of phase-shifted long-period fiber gratings (LPFG).
导出了关于混合模的耦合边界积分方程组及其退化形式，并用矩量法将之离散为齐次代数方程组，从而得波导的混合模传输常数；
The coupled boundary integral equations and their reduced forms are deduced for hybrid mode problems, and these equations are discreted into a system of linear algebraic equations by moment method.
本文用代数的方法求出了耦合谐振子的简正模，过程简单且物理意义清晰。
Normal mode of coupled harmonic oscillator is obtained by means of algebra, the procedure is simple and the physical meaning is clear.
在由27个组合振子构成的阵列中。居间频率范围内出现一个轴向和径向的强烈耦合模。
In an array consists of 27 combination vibrators, a strong coupling mode of axial and radial vibrations presents in the intermediate frequency range.
利用固有值和固有矢量的方法解出了耦合模方程，并对其进行理论性分析。
We have obtained the coupled-mode equation by using the eigenvalues and eigenvectors, and given a theoretical analysis.
最后，我们利用耦合模理论和有限时域差分技术研究了非线性缺陷对构成的光子晶体分子的单向导通行为。
Finally, we investigate the unidirectional transmission behavior of PC molecules consisting of nonlinear defect pairs by use of the coupled mode theory and the finite-difference time-domain technique.
我们将详细讨论耦合模公式对标量波导畸变的应用。
We discuss in more detail the application of the coupled mode formulas to scalar waveguide deformations.
耦合模方程、反射率公式、传输矩阵公式的详细推导在附录中。
The coupled mode equation, reflectivity formula and transmission matrix formula are strictly educed in the appendices.
FW运动控制方程所描述的是丝嘴和芯模的速度耦合关系。
What the FW motion equation describes is the coupling ratio of the motion speed of the model and payout.
平均光子数、场模与原子耦合常数的变化对光子统计性质的影响也很明显；
The influences of the atom-field coupling constant and the mean photon number on the statistic properties of photon are noticeable.
利用傅里叶变换和耦合模理论得到了取样布拉格光纤光栅的谐振方程，确定了其多谐振峰的位置。
The resonance equation of the sampled fiber Bragg gratings is derived through the Fourier′s transform and the coupled-mode theory, which determine the wavelengths of the resonance peaks.
在此基础上，利用导模与辐射模的耦合模理论较系统地描述了棱镜耦合器的输入、输出特性。
On this basis input and output coupling properties have been described systematically by coupled mode theory of guided mode and radiation mode.
从麦克斯韦方程出发详细推导了周期性介质波导的耦合模方程。
Detailed coupled-mode equations of periodic dielectric waveguides are deduced from Maxwell equations.
本文应用耦合模理论分析了长周期光栅的光谱特性。
The spectral characteristics of a long period fiber grating is analyzed by using the coupled mode theory.
利用耦合模理论，模拟了斜光栅的耦合特性并对其倾斜角进行优化设计。
Through coupled-mode theory, the simulation of the coupling properties of the slanted grating is given to optimize its tilt angle.
本文第一部分运用耦合模理论推导了在光纤光栅中传播的光的基本传输方程以及给出各个参数的物理意义。
Firstly, basic transmission equation of transmitted light is given using coupled-mode theory in Fiber Bragg Gratings and physics meaning of every parameter is given.
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