The researchers placed a silicon nitride waveguide on a transparent nanoporous silicon oxide substrate that they specially developed to have a much lower refractive index than that of the waveguide.
其做法是在纳米级氧化硅透明衬底上生长氮化硅波导，衬底的折射率远小于波导。
This paper presents a new type of waveguide discontinuities-inductive septawindows deposited on a dielectric substrate.
本文提出了一种新型的具有真空密封性能、沉积在介质基片上的波导感性膜片窗口。
Investigated were the surface modes propagating along a hollow dielectric slab waveguide with a left handed material (LHM) substrate or cover, respectively.
详细研究了衬底或者覆盖层是左手材料两种情况下，空心平板波导中的表面模。
Then analyzing the characteristic of substrate integrated waveguide H-T, E-T and double Tee, and test the substrate integrated waveguide H-T.
分析了基片集成波导h -T和E - T和双t接头的特性，并对基片集成波导h - T接头进行了加工测试。
The paper reports the hybrid optical bistable device made of cutoff single mode- channel waveguide modulator in a X-cut Y-propagating LiNbO_8 substrate and nonlinear electric feedback.
本文报导了由质子交换工艺在铌酸锂衬底上制作的单模条波导截止调制器和非线性电反馈组成的混合光学双稳态器件。
A new technique called substrate integrated waveguide (SIW) is presented in this article, and then wave modes in the SIW structures are explained by using surface currents theory.
首先介绍了基片集成波导(SIW)这一新技术，并用表面电流理论解释了电磁波在SIW中的传输模式。
The coplanar waveguide on the substrate with finite dimensions is a physical model which is very closed to the engineering situation.
有限尺寸介质基片上的共面波导是一种非常接近于工程应用状态的物理模型。
A transparent multilayered sheet, a circuit board, and an optical waveguide are also provided which use a transparent substrate formed from this fiber-reinforced composite material.
本发明还提供使用由该纤维增强复合材料制成的透明基板的透明多层片、电路板和光波导。
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；
The first and second optical waveguides (46, 62) and the first output optical waveguide (64) are hollow core optical waveguides formed as channels in a substrate.
第一和第二光波导(46、62)以及第一输出光波导(64)是作为通道在衬底上形成的空芯光波导。
Two high Q bandpass filters at millimeter wave band based on Substrate Integrated Waveguide(SIW) and Low Temperature Co-fired Ceramics(LTCC) are designed in this thesis, and one is realized.
本文主要讲述了基于介质集成波导（SIW）技术和LTCC工艺的毫米波频段高Q滤波器的研制。
Two high Q bandpass filters at millimeter wave band based on Substrate Integrated Waveguide(SIW) and Low Temperature Co-fired Ceramics(LTCC) are designed in this thesis, and one is realized.
本文主要讲述了基于介质集成波导（SIW）技术和LTCC工艺的毫米波频段高Q滤波器的研制。
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