真空电子技术Issue(3):16-21,6.DOI:10.16540/j.cnki.cn11-2485/tn.2024.03.04
220 GHz平面回旋管的理论分析
Theoretical Analysis of a 220GHz Planar Gyrotron
徐海滔 1赵鼎 2刘观林1
作者信息
- 1. 中国科学院空天信息创新研究院,北京 100190||中国科学院大学电子电气与通信工程学院,北京 100180
- 2. 中国科学院空天信息创新研究院,北京 100190
- 折叠
摘要
Abstract
In order to enhance the output power of gyrotrons and meet the demands of plasma heating and other fields,a 220GHz planar gyrotron is designed.The numerical simulation method for a multi-mode time-domain model of the planar gyrotron is introduced,and the MATLAB is used to optimize the pro-gramming.Ultimately,the transverse interaction efficiency reaches 36.6%,the total interaction efficiency reaches 25.4%.The mode field is uniformly distributed along the lateral direction,achieving lateral energy output with an output power of 142kW.Compared with the numerical simulation results of 220GHz cylin-drical gyrotrons,the output power of the planar gyrotron is increased by an order of magnitude.关键词
平面回旋管/注波互作用/时域非线性理论/数值模拟Key words
Planar gyrotron/Beam-wave interaction/Time domain nonlinear theory/Numerical simu-lation分类
电子信息工程引用本文复制引用
徐海滔,赵鼎,刘观林..220 GHz平面回旋管的理论分析[J].真空电子技术,2024,(3):16-21,6.