| 开式谐振腔Q值的计算与测量 |
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| 引用本文： | 董宏发,楼仁海.开式谐振腔Q值的计算与测量[J].北京理工大学学报,1988(4). |
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| 作者姓名： | 董宏发 楼仁海 |
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| 作者单位： | 北京工业学院电子工程系
(董宏发)，北京工业学院电子工程系(楼仁海) |
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| 摘 要： | 开式谐振腔的Q值由衍射损耗,反射损耗,耦合引入的外部损耗共同决定。本文给出了决定这3种损耗及相应Q值的有关曲线与计算公式。实验证明理论计算是基本正确的。本文还介绍了一种测量开式腔Q值的简便方法。
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| 关 键 词： | 衍射损耗 反射损耗 外部损耗 有载Q值 半功率点 |
CALCULATION AND MEASUREMENT OF THE Q FACTOR OF AN OPEN RESONATOR |
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| Dong Hongfa Lou Renhai.CALCULATION AND MEASUREMENT OF THE Q FACTOR OF AN OPEN RESONATOR[J].Journal of Beijing Institute of Technology(Natural Science Edition),1988(4). |
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| Authors: | Dong Hongfa Lou Renhai |
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| Institution: | Dapartment of Electronic Engineering |
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| Abstract: | Q factor of an open resonator is determined by the diffraction loss, reflection loss and external loss introduced by coupling as a whole.The related curves, calculating formulae for these three losses and their corresponding Q factors are given. Experiments show that the heoretical analyses are basically correct. A simple and convenient method to measure Q factor of an open resonator is also given. |
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| Keywords: | diffraction loss reflection loss external loss loaded Q factor half power points |
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