强激光与粒子束2013，Vol.25Issue(6)：1483-1488,6.DOI:10.3788/HPLPB20132506.1483
0.14 THz瓦量级折叠波导行波管设计
Design of 0.14 THz watt-level folded waveguide traveling wave tube
陈樟 1王亚军2
作者信息
- 1. 中国工程物理研究院电子工程研究所,四川绵阳621900
- 2. 中国工程物理研究院太赫兹研究中心,四川绵阳621900
- 折叠
摘要
Abstract
Based on our previous work which introduced an explicit method to design the slow wave circuit of a 0.14 THz broadband folded waveguide traveling wave tube,a 0.14 THz watt-level folded waveguide traveling wave tube has been designed,with a set of slow wave structure parameters determined by analyzing the influence of structure dimensions on its cold characteristics using CST MWS.Over 6 W output power is attained with 3D PIC method by means of CST PS,at around 0.14 THz,as the input power is 20 mW.A transmission tube was fabricated in order to verify the designed electron-optical system.Measurement results show an over 80 ％ electron transmission rate.关键词
折叠波导/行波管/慢波结构/太赫兹Key words
folded waveguide/traveling wave tubes/slow wave structure/terahertz分类
信息技术与安全科学引用本文复制引用
陈樟,王亚军..0.14 THz瓦量级折叠波导行波管设计[J].强激光与粒子束,2013,25(6):1483-1488,6.
