resonant cavity

Resonant cavity photodetectors have been shown to provide wavelength selectivity and to decouple the quantum efficiency from the transit time component of the bandwidth.

近来获得极大发展的谐振腔光电探测器具有引人注目的波长选择特性，并且实现了器件量子效率与带宽的渡越时间分量之间的解耦。

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Resonant cavity, coupler and splitter are the most important passive microwave devices.

谐振腔、耦合器、功分器都是重要的无源微波器件。

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The frequency and the circuit parameters of a rectangular reentrance resonant cavity have been studied by the unperturbed theory and the principle of the equivalent circuit of a ridged waveguide, respectively.

分别采用导体微扰原理和脊波导的等效电路参数，研究了矩形重入谐振腔的频率和电路参数。

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It is shown that there is drastic competition between the resonant modes when the Fabry-Perot cavity is formed by dichroic mirror and cleaved fiber end, which does great harms to both the stability of the emitting wavelength and the output power of the fiber laser.

发现由二色镜和光纤端面构成的FP谐振腔中存在激烈的模式竞争，对光纤激光器发射波长和输出功率的稳定性都产生不利影响。

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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。

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Power absorption and electron density of discharge with microwave resonant cavity

微波谐振腔气体放电的功率吸收与电子密度

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Then we introduced some kinds of mode selection devices , especially the resonant cavity.

接着讨论了大尺寸慢波结构返波管的模式竞争问题,介绍了几种常见的模式选择手段.

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Secondly, we add a resonant cavity constructed by the top and bottom distributed Bragg reflectors ( DBRs) to the GaAs/ AlGaAs LED, the dependences of NIR photon extraction efficiency on the DBR parameters have been studied.

然后在GaAs/AlGaAs LED顶部和底部分别加上分布式布拉格反射镜（DBR）构成谐振腔，研究了DBR谐振腔存在时LED的光子出射效率。

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Temperature effect on a rectangular resonant cavity is studied, and temperature characters of bi-metals are discussed.

摘要本文讨论了温度对矩形波导谐振腔谐振频率的影响, 以及热双金属材料的特性.

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The method of computation resonant frequency of cavity by using FDTD method is discussed.

给出了用FDTD提取腔体谐振频率的人工损耗法.

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