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ZnO-on-Si mode conversion resonator

机译:ZnO-on-Si模式转换谐振器

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摘要

A two-port admittance matrix model is presented to describe the operation of the surface-acoustic-wave (SAW) mode conversion resonator. A unique treatment of the transducer coupling is applied to the specific case of the mode conversion device. The model takes into account the simultaneous presence of propagating Rayleigh and Sezawa waves and allows an equivalent circuit to be constructed to describe the resonator behavior. The model makes it possible to determine the reflector array separation and the interdigital transducer placement necessary for resonance and maximum coupling. Finally, experimental results are shown as verification of the device theory.
机译:提出了一个两端口导纳矩阵模型来描述表面声波(SAW)模式转换谐振器的操作。换能器耦合的独特处理应用于模式转换设备的特定情况。该模型考虑了同时传播的瑞利波和塞泽瓦波的存在,并允许构建等效电路来描述谐振器的行为。该模型可以确定反射器阵列的间距以及谐振和最大耦合所需的叉指式换能器位置。最后,实验结果显示为器件理论的验证。

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