Liang Zhang, A. Phelps, K. Ronald, A. Cross, Jin Zhang, Xiao-dong Chen, Jie Xie
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Simulations of pseudospark discharge and its generated beam to drive a THz EIO
Pseudospark (PS) sourced beams have unique features of high-current density and self-focusing by the ion channel. This paper presents the characteristics of the PS-sourced beam from PIC simulations, as well as the potential of the PS-sourced beam for driving a THz extended interaction oscillator (EIO) operating at 350 GHz.