Especially, modulators will inevitably have higher waveguide loss seeking high EO coefficients.
特别是在追求高电光系数的材料同时，传播损耗也将会不可避免地增加。
The characteristic curves of the waveguide loss versus the number of transpositions and crossing angle are drawn out, which conform to the expcted loss characteristics of crossed optical waveguide.
本文利用最佳端焦耦合法对交叉光波导的损耗特性进行了测量和研究，绘制了波导损耗随交叉次数和交叉角的变化曲线。
Waveguide is a kind of low loss transmission line.
波导是一种低损耗的传输线。
The bending loss of a SOI bent waveguide is also calculated with the present and conventional EIMs respectively.
最后，文中给出了一个利用这种等效方法计算弯曲波导损耗的例子。
By controlling the thickness of coated polyimide, the loss of the hollow waveguide can be reduced at different wavelength.
通过控制聚酰亚胺膜的厚度，可以对银空芯波导在特定的波长处有降低损耗的作用。
A method for measuring the dielectric constant and microwave loss of microwave ceramic with cutoff waveguide dielectric resonator is presented.
本文提出了用截止波导介质谐振腔测量微波材料相对介电常数和微波损耗的方法。
Experiment results using single mode fiber as standard waveguide show that the average end-coupling loss is 0.
单模光纤作为标准波导的端面耦合自动调芯试验显示，平均耦合损耗分别为0。
EH11 mode in for the dielectric waveguide, and the mode coupling loss is discussed.
介质波导中电磁场为eh_(11)模。讨论了模的耦合损耗。
The lifetime of free carriers in a silicon-on-insulator (SOI) rib waveguide, which is used for Raman amplification, is studied in connection with the nonlinear optical loss.
研究了用于喇曼放大的绝缘硅(SOI)脊形波导中自由载流子寿命与非线性光学损耗的关系。
The principles of the common methods to measurement the propagation loss of the NLO polymer film optical waveguide are summarized, and the typical experimental arrangements are presented.
文章综述了测量非线性光学(nlo)聚合物薄膜材料光波导传输损耗的三种新方法及原理，分别给出了典型的实验装置结构图，并对它们的特点进行了比较。
In this thesis, at first we will introduce the electromagnetic theory of optical planar waveguide, analyze the transmission characteristic of different modes and the connection loss of fiber.
在本文中，首先从电磁理论出发，利用波动光学理论分析平板波导的特性，对多模光纤连接损耗进行了理论分析。
Then we will analyze the coupling blue print of EOPCB, and compute the loss of fiber coupling with optical waveguide, it will be useful in experimentation.
对EOPCB的耦合接口方案进行了研究，针对直波导与多模光纤的耦合损耗进行了计算研究，为在实验过程中的具体操作提供了理论依据。
Based on manufacture, performance test and analysis of different optical fiber waveguides, the relationships between waveguide and loss, MFD, bend loss, waveguide dispersion are deduced respectively.
通过对不同应用的光纤波导结构的制造、性能测试和分析，指出了波导结构设计与光纤衰减、模场直径、弯曲损耗和波导色散等的关系。
The substrate integrated waveguide borrow advantages of both of the rectangular waveguide and the microstrip, such as: high Q, low loss just like rectangular waveguide;
它综合了矩形波导和微带线的一系列优点：和传统的矩形波导一样集成波导具有较高的品质因数和很小的辐射损耗；
In this paper different silicon-based materials of optical waveguide and its loss characteristics are introduced, with focus on silicon-based optic electronics integrated circuit (OEIC).
以硅基光电集成回路为主线，综述了不同的硅基光波导材料的制备技术和硅基光波导的制作工艺及其对光传输损耗的影响。
The measurements of optical-waveguide mode and propagation loss indicate that the film is of good optical waveguide properties with low loss.
膜表面粗糙度很小。光波导模式和光损耗测量表明膜具有较低的损耗。
The waveguide designator and corresponding multiplier factor overlays help in deciphering the typical conversion loss values.
波导设置和相应的乘数因子叠加有助于改善转换损耗值。这些结果是一个较典型的案例。
The propagation loss in the waveguide of this device is about 7 dB/cm. The factors causing the crosstalk and the loss in this device were analyzed.
文中最后分析了导致器件中串音和损耗的各因素，并提出了可能的改进方法。
The propagation loss in the waveguide of this device is about 7 dB/cm. The factors causing the crosstalk and the loss in this device were analyzed.
文中最后分析了导致器件中串音和损耗的各因素，并提出了可能的改进方法。
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