真空电子技术Issue(3)：1-4,9,5.DOI:10.16540/j.cnki.cn11-2485/tn.2024.03.01
面向前沿科学研究的太赫兹谐波回旋管研究进展
Research on Terahertz Harmonic Gyrotron for Advanced Scientific Research
摘要
Abstract
A terahertz harmonic gyrotron platform based on in-house software for advanced scientific research in Wuhan National High Magnetic Field Center(WHMFC)is introduced,and the design scheme and experimental system of the platform are briefly described.The platform has been used to conduct a se-ries of related experiments with a 15T superconducting magnet,the output is achieved,the frequency and power are measured under various modes including the second harmonic under the TE8,5 mode,and the fundamental mode under TE1,4,TE3,3 modes.Under a 14.81T magnetic field,harmonic radiation of ap-proximately 800GHz is measured.By further expanding the magnetic field adjustment range,the funda-mental waves are measured under different TE modes covering a wide frequency range from 217GHz to 381GHz,with power ranging from decades to hundreds of watts.Preliminary experimental results indicate that the developed gyrotron platform exhibits good output capabilities in both fundamental and harmonic operating modes.关键词
太赫兹/回旋管/超导磁体/二次谐波工作/频率测量Key words
Terahertz/Gyrotron/Superconducting magnet/Second harmonic operation/Frequency measurement分类
电子信息工程引用本文复制引用
唐润丰,肖后秀,陈贤飞,黄煜,韩小涛..面向前沿科学研究的太赫兹谐波回旋管研究进展[J].真空电子技术,2024,(3):1-4,9,5.基金项目
国家重点研发计划(2021YFA1600300,2021YFA1600303) （2021YFA1600300,2021YFA1600303）
