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Mode control in a high-gain relativistic klystron amplifier |
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| Authors: | LI Zheng-Hong ZHANG Hong JU Bing-Quan SU Chang WU Yang Institute of Applied Electronics China Academy of Engineering Physics Mianyang China Institute of Electronic Engineering China |
| Institution: | LI Zheng-Hong1 ZHANG Hong2 JU Bing-Quan1 SU Chang1 WU Yang1 1 Institute of Applied Electronics,China Academy of Engineering Physics,Mianyang 621900,China 2 Institute of Electronic Engineering,China |
| Abstract: | Middle cavities between the input and output cavity can be used to decrease the required input RF power for the relativistic klystron amplifier.Meanwhile higher modes,which affect the working mode,are also easy to excite in a device with more middle cavities.In order for the positive feedback process for higher modes to be excited,a special measure is taken to increase the threshold current for such modes.Higher modes' excitation will be avoided when the threshold current is significantly larger than the be... |
| Keywords: | high power microwave mode control microwave device |
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