STUDIES OF A NOVEL LOW-IMPEDANCE TRANSIT TIME RADIATION OSCILLATOR

摘要：

A novel foilless L-band low-impedance transit-time radiation oscillator was designed. Such an oscillator with coaxial structure has the advantages of low extra magnetic field, quick saturation time, and expected repetitive operation. As indicated by PIC simulations, the average power of output microwave is over 5.0GW at the main frequency of 1.583GHz with the input diode voltage of 600kV, the input diode current of 36.0kA , and the extra magnetic field of 0.45 tesla. Based on the above simulation result, the beam-wave conversion efficiency is about 22.0％, and much better than that of a high-impedance transit-time radiation oscillator with the same input voltage.

作者: Cao Yi-bing Zhang Jian-de Du Guang-xing Xun Tao

作者单位: College of Optoelectric Science and Engineering,tional University of Defense Technology,Changsha,410073,China

会议类型: 国际会议

会议名称: 17th International Conference on High-Power Particle Beams(第17届高功率离子束国际会议)

会议地点: 西安

会议语种:英文

页码: 584-587

在线出版日期: 2008-07-06（万方平台首次上网日期，不代表论文的发表时间）