鉴于三层平面波导存在的局限性；
波导参数的选择是设计和制造高质量的平面波导器件的关键。
The selection of the parameters of waveguide is the key to design and fabricate a high quality waveguide devices.
采用不同来源的KTP样品，利用离子交换法制备KTP平面波导。
By means of ion-exchange, KTP waveguides have been fabricated on the KTP substates supplied by two different institutions.
以对称抛物线型渐变折射率平面波导为例，给出较为满意的分析结果。
Taking two-dimensional parabolic-index guides as an example, we found that the result was satisfying.
抽运源经过慢轴缩束快轴聚焦后，以特定的角度倾斜抽运平面波导介质。
The pump beam from the diode laser array was launched into the planar waveguide from the end facet at a particular angle.
本文提出一种应用平面波导模型和平面格林函数计算微带不均匀性的方法。
A new method for calculating the microstrip discontinuities by using the planar waveguide model and planar Green's function is presented.
提出了一种新的平面波导三轴触觉传感技术，介绍了其工作原理和系统组成。
A new 3-axis tactile sensing technique using plane waveguide plate is proposed in the paper. The operating principle and the system constitution of the technique are introduced.
图3．226所示的条形波导通过出现在两波导间隙的消失场同平面波导耦合。
The linear guide shown in Fig. 3.226 couples to the planar guide via the evanescent field which appears in the gap between the two guides.
研究了不同退火条件对氢离子和氦离子注入铌酸锂平面波导中折射率分布的影响。
We have studied the influence of different annealing conditions on refractive index profiles of He and H ions implanted lithium niobate planar waveguides.
测量并归纳了负胶介质薄层对银离子交换玻璃平面波导传播特性影响的实验趋势。
The effects of the photoresist film overlays on the propagation of modes in glass planar optical waveguides by silver-ion exchange are measured.
研究了基于绝缘材料上的硅（SOI）材料的平面波导刻蚀光栅分波器的主要制作工艺。
The fabrication process of a compact planar waveguide etched-grating(EDG) demultiplexer based on silicon-on-insulator(SOI) is studied.
研究发现离子交换时间和温度两个可控的制备参数对所制备的玻璃平面波导特性有较大影响。
The properties of the prepared waveguides were affected by the ion-exchange times and temperatures as the controllable fabrication parameters.
作为波分复用中最关键的器件，蚀刻衍射光栅(EDG)是平面波导密集波分复用器件中很有发展潜力的一种。
As the key device of a DWDM system, Etching Diffraction Grating (EDG) is one of the most potential types of planar waveguide DWDM devices.
研究结果表明：采用合适的光场强度分布以及合适的外加电场可以在不同光折变晶体中写入平面波导阵列和通道波导阵列。
Employing writing beams with appropriate intensity distributions and external electric fields along proper directions, arrays of planar and channel waveguides can be fabricated in various pr crystals.
建立了用于可重构上下路复用器(ROADM)中的平面波导光栅的基本模型，讨论了目前制备平面波导器件的主要材料及其特性。
The basic model of planar waveguide gratings in reconfigurable optical add-drop multiplexer (ROADM) is presented. The characterization of the materials used in planar lightwave circuit is discussed.
建立了用于可重构上下路复用器(ROADM)中的平面波导光栅的基本模型，讨论了目前制备平面波导器件的主要材料及其特性。
The basic model of planar waveguide gratings in reconfigurable optical add-drop multiplexer (ROADM) is presented. The characterization of the materials used in planar lightwave circuit is discussed.
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