velocity dispersion

Moreover, the influence of the group velocity mismatch ( GVM) and group velocity dispersion ( GVD) on the filter for broad-bandwidth femtosecond pulse is analyzed.

同时还分析了群速失配以及色散对宽带飞秒脉冲双折射干涉滤波的影响。

For slow light in photonic crystal waveguides, large group velocity dispersion makes it difficult apply to the field of optical communication, especially to wavelength division multiplex system.

对于慢光波导，大的群速色散使得光子晶体慢光波导在光通信领域，尤其在波分复用系统很难得到实际应用。

For dispersive lens the influence of the lens chromatic aberration and group velocity dispersion is studied.

对于色散透镜，研究了透镜色差和群速度色散影响。

For decreasing the phase velocity further, the inner slotted rectangular waveguide grating slow wave structure is proposed, and is simulated by CST. The effect of physical dimensions on dispersion and coupling impedance is analyzed. 7.

为了进一步降低相速，研究了内开槽矩形波导栅慢波结构，用三维电磁模拟软件进行模拟，分析了结构尺寸对其色散特性和耦合阻抗的影响。

In this paper, the optical velocity in abnormal dispersion zone is studied.

本文研究在反常色散区的光速传播问题.

Inversion of Soil Parameters Using Rayleigh Wave Velocity Dispersion Characteristic

利用瑞利波速度弥散特性反演地基参数

The experiment results show that the dispersion compensation and pulse compress are realized by using the pulse chrip induced by group velocity dispersion of single-mode fiber cancelling out the pulse induced by SPM of SOA.

实验表明利用普通单模光纤群速度色散导致的脉冲啁啾抵消SOA自相位调制引起的脉冲啁啾，实现了色散补偿及脉冲压缩。

Taking into account of the fourth-order nonlinear refractive index, we have obtained the soliton solution of the nonlinear equation which governs the propagation of optical pulse in group velocity dispersion ( GVP) single-mode fibers.

考虑非线性四阶折射率，推导了光脉冲在群色散单模光纤中传输的非线性方程，并得到孤子型解析解。

The paper studied the dynamics performance of the general and the specific CPM dye laser, group velocity dispersion and self-phase modulation are compensated.

本文研究了普通的CPM环型染料激光器和棱镜补偿光脉冲的群速度弥散及自相位调制的CPM环型染料激光器的动态性能；

The Starting Point of Terminal Velocity Radial Transport in Porous Media with Dispersion and Adsorption

终极速度的起点有吸附的径向弥散问题

This phenomenon is called velocity dispersion.

这种现象称为速度频散.

Anomalous Group Velocity Dispersion of PPQ Organic Conjugated Polymeric Cast Film

有机高聚物PPQ薄膜的反常群速色散

The thermal relaxation model can well simulate the properties of the saturated rocks, such as attenuation and velocity dispersion.

热弛豫模型能够很好的反映饱和岩石的衰减和速度频散等性质。

Based on self-phase modulation and group velocity dispersion, we analyzed the wave shape and pulse chirp of the optical pulse in OTDM.

本文依据自相位调制效应和群速度效应对光时分复用系统中光脉冲的波形和啁啾特性进行了分析。

Sixthly, slightly discusses the relationship between the velocity error, wave dispersion and the migration precision.

第六, 略微论述了速度误差与波场频散、波场偏移精度之间的关联.

This paper introduces application of surface wave technique in survey to Dawan landslide in Chongqing-Linshui Expressway. It detects slide face with 3 judgment methods such as time domain signal analysis, frequency dispersion curve and wave velocity cloud map.

运用面波技术对渝邻路的大湾滑坡进行了勘察，通过时域信号分析、频散曲线和波速云图3种判定方法查明了滑坡的滑动面。

The evaluation of Rayleigh wave dispersion characteristic is the key step for detecting S-wave velocity structure.

瑞利波频散特性测试是波速结构的面波探测方法中的关键环节.

The reflection spectrum, time delay, and group velocity dispersion ( GVD) of the gratings are analyzed.

并对此种光栅的反射谱，时延及群速度色散进行了理论分析；

When phase matching and group velocity matching are met, the effects of spatial walk-off, group velocity dispersion and diffraction on second harmonic are discussed in detail.

当满足相位匹配和群速度匹配时，讨论空间走离、群速度色散和衍射效应对倍频脉冲产生的影响。

Numerical value study of filter for calculation of group velocity dispersion of surface wave

面波群速度频散计算中滤波的数值实验研究

Numerical Simulation on Propagation of Ultra-Short Laser Pulse in Photonic Crystal Fibers with Different Group Velocity Dispersion Parameters

超短激光脉冲在不同色散参量光子晶体光纤中传输的数值模拟

A velocity dispersion method based on pulse counting is put forward in this essay and the well-used auto-leveling algorithm is expended to the whole process of the draw frame control.

为此，本文提出一种等位移变速点下速度曲线离散化方法，将其运用于并条机加减速过程，并针对出条速度恒定后的成熟匀整算法，将其作用域扩大到启停机全过程。