P波段小型化6MW高效率多注速调管的研制  

Development of a Miniaturized 6 MW P-Band High Efficiency MBK

作　　者：储开荣[1] 窦钺[1] 李冬凤[1] 卫博 周荣雷 周军[1] CHU Kai-rong;DOU Yue;LI Dong-feng;WEI Bo;ZHOU Rong-lei;ZHOU Jun(Beijing Vacuum Electronics Research Institute,Beijing 100015,China)

机构地区：[1]北京真空电子技术研究所,北京100015

出　　处：《真空电子技术》2022年第5期29-35,共7页Vacuum Electronics

摘　　要：介绍了一种P波段小型化6MW高效率多注速调管的研制方案,目前该管在P波段已经实现脉冲输出功率6.1 MW,效率68%。通过周期反转永磁聚焦、BAC法结合CSM法优化群聚提高互作用效率、大功率同轴输出窗等关键技术的应用,解决了高效率、高峰值功率容量和高可靠性等难题。The development of a miniaturized 6 MW P-band high efficiency multi-beam klystron(MBK) is introduced. At present, the pulse output power of the klystron in P-band has reached 6 MW with efficiency of 68%. By using periodic reverse permanent magnetic focusing system, high power coaxial output windows, and bunching-alignment-collecting(BAC) method combining core stabilization monotonously(CSM) method for bunching optimization to improve interaction efficiency, the performances such as high efficiency, high peak power capacity and high reliability are realized.

关 键 词：多注速调管 高效率 周期反转永磁聚焦 BAC法 CSM法 同轴窗 

分 类 号：TN122[电子电信—物理电子学]