小型化紧凑型高功率宽谱源  

Miniaturized and compact high power wide-band source

作　　者：张晋琪[1] 廖勇[1] 谢平[1] 吴朝阳[1] 徐刚[1] 陆巍[1] 丁恩燕[1] 

机构地区：[1]中国工程物理研究院应用电子学研究所,高功率微波技术重点实验室,四川绵阳621900

出　　处：《强激光与粒子束》2014年第7期105-108,共4页High Power Laser and Particle Beams

基　　金：国家高技术发展计划项目

摘　　要：分析改进了电感隔离型重频Marx发生器整体电路和主元件排列,实现了自建立和结构紧凑的发生器。优化设计了谐振器的对地开关和耦合器,提高了谐振器的输出效率。通过实验研究得出:宽谱源辐射因子175kV,重复频率20Hz,中心频率300MHz,百分比带宽22%。该源体积小于0.2m3,重量约200kg。通过系统集成,使整套系统具备了可移动、整体360°旋转和远程控制等功能。Compact configuration and self-establishment of all-inductive isolated repetition frequency Marx generator is performed by improving the total circuit and key element arrange.Switches to ground and coupler of the oscillator are well-designed,and the output power of the oscillator is increased.Through experiments,the following qualifications of the wide-band source is concluded,the wide spectrum radiation factor is 175kV,the repetition frequency is 20Hz,the center radiation frequency is 300MHz,the spectrum width is 22%,the volume is less than 0.2m^3,and the weight is about 200kg.The system is integrated,movable,360°rotatable,and can be controlled remotely.

关 键 词：MARX发生器 开关谐振器 结构紧凑 辐射因子 

分 类 号：TM832[电气工程—高电压与绝缘技术]