Project supported by the National Natural Science Foundation of China(Grant No.61271029);the Natural Science Key Laboratory Foundation;the Natural Science Fund for Distinguished Young Scholars of China(Grant No.61125103)
A novel slotted helix slow-wave structure (SWS) is proposed to develop a high power, wide-bandwidth, and high reliability millimeter-wave traveling-wave tube (TWT). This novel structure, which has higher heat capa...
Project supported by the National Key Basic Research Program of China (Grant No 2007CB31040);the National Natural Science Foundation of China (Grant No 60571020)
This paper presents a three-dimensional particle-in-cell (PIC) simulation of a Ka-band relativistic Cherenkov source with a slow wave structure (SWS) consisting of metal photonic band gap (PBG) structures. In th...