同轴腔自由电子回旋脉塞的输出功率

  • 摘要: 介绍了同轴腔自由电子回旋脉塞输出功率受电子束错位的影响,并就德国卡鲁斯研究中心(FZK)正在建造的波长为2mm、输出功率为1.5MW的同轴腔回旋脉塞,进行了数值计算分析。结果表明:电子束错位会使输出功率下降,但对工作模TE82,16,1模的影响,比对竞争模TE27,16,1模的影响更小。

     

    Abstract: The influence of the electronbeam misalignment on the output power ofa coaxial cavity freeelectron maser isinvestigated,and numerical analysis iscarried out to the device which is beingconstructed in FZK of Germany.Resultsshow that the electronbeam misalignmentsubstantially decreases the output power,but has less influence on the operatingmode TE28,16,1 than on the competitionmode TE27,16,1.

     

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