A three-dimensional model of the double-slot coupled cavity slow-wave structure (CCSWS) with a solid round elec- tron beam for the beam-wave interaction is presented. Based on the "cold" dispersion, the "hot" di...A three-dimensional model of the double-slot coupled cavity slow-wave structure (CCSWS) with a solid round elec- tron beam for the beam-wave interaction is presented. Based on the "cold" dispersion, the "hot" dispersion equation is derived with the Maxwell equations by using the variable separation method and the field-matching method. Through numerical calculations, the effects of the electron beam parameters and the staggered angle between adjacent walls on the linear gain are analyzed.展开更多
基金Project supported by the National Natural Science Foundation of China(Grant No.11205162)
文摘A three-dimensional model of the double-slot coupled cavity slow-wave structure (CCSWS) with a solid round elec- tron beam for the beam-wave interaction is presented. Based on the "cold" dispersion, the "hot" dispersion equation is derived with the Maxwell equations by using the variable separation method and the field-matching method. Through numerical calculations, the effects of the electron beam parameters and the staggered angle between adjacent walls on the linear gain are analyzed.