首页 | 本学科首页   官方微博 | 高级检索  
     

超宽带高功率脉冲辐射源气体开关的材料
引用本文:温艳,杨康.超宽带高功率脉冲辐射源气体开关的材料[J].沈阳理工大学学报,2007,26(2):49-52.
作者姓名:温艳  杨康
作者单位:沈阳理工大学,信息科学与工程学院,辽宁,沈阳,110168
摘    要:气体开关是超宽带高功率脉冲辐射源的关键部件之一,利用气体开关技术对辐射源输出的超宽带高功率脉冲锐化并研制长寿命的气体开关.通过数值计算和对实验数据的分析表明:气体具有良好的导通性能并且工作在高电场和1 000kPa大气压强的条件下,可以获得ps量级的脉冲前沿;密度、比热容、热导率、熔点和沸点都高的电极材料可以获得长寿命的气体开关.

关 键 词:超宽带  气体放电  气体开关
文章编号:1003-1251(2007)02-0049-04
修稿时间:2006-10-31

The Gas Switch Materials for Ultra-Wideband High Power Pulse Radiation Source
WEN Yan,YANG Kang.The Gas Switch Materials for Ultra-Wideband High Power Pulse Radiation Source[J].Transactions of Shenyang Ligong University,2007,26(2):49-52.
Authors:WEN Yan  YANG Kang
Affiliation:Shenyang Ligong University, Shengyang 110168, China.
Abstract:A gas switch is one of the important part of the ultraband high power pulse radiation source.Using the gas-switching method,sharping the high power UWB pulses output from radiation source is dealt with,the development of the gas switch with a long life time is also disucssed.Through the numerical calculation and analysis of the experimenttal data,it is indicated that the gas has good conductance.When it works under the high electrical field and the atmosphere pressure of 1 000kPa,the pulses with the rising edge of the ps order can be obtained.By using the electrods' material with high density,specific heat capacity,thermal conductivity,melting and boiling points,the gas switch with a long life durability can be constructed.
Keywords:ultra-wideband(UWB)  gas discharge  gas switch
本文献已被 CNKI 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号