导波

An analytical method for the determination of electromagneticparameters of materials under test is presented by the analysis of normalized general matrix of equivalent network of a rectangular waveguide or coaxial line filled with samples.

分析了材料样品填充的矩形波导或同轴线等效网络的归一化通用矩阵，提出了一种求解材料电磁参数的解析方法。

As an example, erbium doped polymer channel waveguide and Y splitter are analyzed.

设计并研究了掺铒聚合物通道波导和Y形分束器的放大增益特性。

In this dissertation, we study the material dispersion and the waveguide structure of evanescent wave fiber active and passive components and their applications.

本论文的主旨在研究消逝场型光纤主被动元件的材料色散与波导结构的影响及其应用。

These two evanescent fields interact with each other andresult in the coupling of the incident light and guided mode.

用探测器测得在耦合状态下波导端面的出射光强。4。

In the fiber cladding and core, the optical fields are represented by the sum of the Bessel and modified Bessel functions, respectively. In the polymer and metal, the optical fields are written to the sum of the exponential functions.

针对热极化光纤的特点，本论文完成了以下理论分析和实验工作： 1、首次利用圆波导模型和标量近似理论对具有复杂几何结构的极化D型光纤的传输特性进行了理论分析。

The results of the magnetized plasma-filled FEL are given at first in the world.

建立了线性理论模型，分析了等离子体填充的波纹波导的色散特性。

Triplexers are designed based on SOI flattop arrayed waveguide gratings.

设计了基于绝缘层上硅平坦化阵列波导光栅单纤三向器。

This paper is the continuance of that of Lewalle (2001). Lewalle has made use of Gaussian wavelet to obtain the N-S equations with flexion as fundamental quantity in the infinite domain. In that work, Lapalace operator has been degraded to one-order operator. Moreover the resulted N-S equations take the form of diffusion equations with local bilinear mutual interaction kernel.

本文是Lewalle工作的继续，Lewalle利用高斯子波，得到了以弯曲度为基本量的无穷域中N-S方程，此时Lapalace算子降低为一阶导数，并且N-S方程变形为具有局部化双线性相互作用的扩散方程的形式。

The transmittance performance of LuBiIG garnet film by LPE method and polycrystalline garnet film by RF magnetron sputtering in THz frequency range has been investigated and the results show that garget film is with low absorbance coefficient at THz band, and minimum value is 0.01- 0.2/cm, and garnet films are potential materials in THz wave-guide application.

结果发现：该种石榴石薄膜在THz波段(0.1—3THz)有着很小的吸收损耗系数，最小值为0.01---0.2／cm之间，是一种非常有潜力的THz波导传输材料。

A novel fiber optical tupered coupler is proposed with its waveguide refractive index gradually changing, induced by germania defects under the UV irradiation.

提出了一种光纤波导折射率渐变的新型锥形耦合器件，其原理是基于光纤中Ge缺陷在紫外光照射下而产生的光致折射率的变化。

The labia have now been sutured together almost completely.The drains and the Foley catheter come out at the top.

此刻阴唇已经几乎完全的缝在一起了，排除多余淤血体液的管子和Foley导管从顶端冒出来。

To get the business done, I suggest we split the difference in price.

为了做成这笔生意，我建议我们在价格上大家各让一半。