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.
作者
储开荣
窦钺
李冬凤
卫博
周荣雷
周军
CHU Kai-rong;DOU Yue;LI Dong-feng;WEI Bo;ZHOU Rong-lei;ZHOU Jun(Beijing Vacuum Electronics Research Institute,Beijing 100015,China)
出处
《真空电子技术》
2022年第5期29-35,共7页
Vacuum Electronics
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
Multi-beam klystron
High efficiency
Periodic reverse permanent magnetic focusing
BAC method
CSM method
Coaxial window
