Numerical simulation study of axially extracted virtual cathode oscillator with annular cathode

Jeon, Wook (Charged Particle Beam and Plasma Laboratory, Department of Electrophysics / Pulse Driven Power Research Center Kwangwoon University) ;
Sung, Kew-Yong (Charged Particle Beam and Plasma Laboratory, Department of Electrophysics / Pulse Driven Power Research Center Kwangwoon University) ;
Jung, Yoon (Charged Particle Beam and Plasma Laboratory, Department of Electrophysics / Pulse Driven Power Research Center Kwangwoon University) ;
Seo, Yoon-Ho (Charged Particle Beam and Plasma Laboratory, Department of Electrophysics / Pulse Driven Power Research Center Kwangwoon University) ;
Kang, Seung-Oun (Charged Particle Beam and Plasma Laboratory, Department of Electrophysics / Pulse Driven Power Research Center Kwangwoon University) ;
Choi, Eun-Ha (Charged Particle Beam and Plasma Laboratory, Department of Electrophysics / Pulse Driven Power Research Center Kwangwoon University)