Title :
The circuit design and particle-in-cell simulation for a Ka-band extended interaction klystron
Author :
Haiyu Zhang;Ding Zhao;Jirun Luo
Author_Institution :
Key Laboratory of High Power Microwave Sources and Technology, Institute of Electronics, Chinese Academy, of Sciences, Beijing 101407, China
Abstract :
An interaction circuit with a double-gap coupled cavity chain for a Ka-band extended interaction klystron (EIK) is designed in this abstract. By the 3D particle-in-cell (PIC) simulation, the output power of 1.26kW is achieved, and the efficiency and the gain reach 22.5% and 33.2dB under the beam voltage and beam current is 14kV and 0.4A, respectively.
Keywords :
"Cavity resonators","Klystrons","Integrated circuit modeling","Electron beams","Solid modeling","Vacuum electronics","Conferences"
Conference_Titel :
Infrared, Millimeter, and Terahertz waves (IRMMW-THz), 2015 40th International Conference on
Electronic_ISBN :
2162-2035
DOI :
10.1109/IRMMW-THz.2015.7327760