resonant element

The frequency selectivity relies on the interaction between periodic structure and electromagnetic wave, which behaves as the total reflection ( for patches) or transmission ( using apertures) in the neighborhood of the element resonant frequency.

FSS的频率选择性源于其周期性结构与电磁波的相互作用。当入射波的频率接近贴片或孔径的谐振频率点时，FSS表现出全反射或全透射特性。

Design and Finite Element Analysis of a Magnetically Actuated Silicon Resonant Beam

电磁激励的硅谐振梁设计和有限元分析

Inferred by using the theory of optical structure using compensating thermal lens effect caused by the output beam of spherical aberration compensation formula, results show that this active optical element can be used for high energy laser resonant cavity compensation of thermal effect in spherical aberration effects.

通过使用光学理论推导出使用该结构补偿热透镜效应引起的输出光束球差项的补偿公式，结果表明，这种主动光学元件可以用于谐振腔内补偿高能激光器中热效应产生的球差项的影响。

The current-voltage characteristics were studied and the peak valley current ratio ( PVCR) was 3.4.The monostable bistable logic element ( MOBILE) constructed by planar resonant tunneling diodes is investigated and realizes the function of inverter.

研究了它的I-V特性，测得的峰谷电流比为3.4.研究了由平面型共振隧穿二极管构成的单双稳态逻辑单元，实现了作为反相器的功能。

Resonant frequencies are related to the shape and size dimensions of the element.

共振频率与这种元件的形状和大小有关.