Title :
Design of electron optics system for 0.33THz extended interaction amplifier
Author :
Chao Zhao ; Wenxin Liu ; Dong Liu ; Yong Wang
Author_Institution :
Inst. of Electron., Beijing, China
Abstract :
For the development of Electron Optics System (EOS) for Extended Interaction Amplifier (EIA) at frequency of 330GHz, the parameters of EOS are studied with a help of EGUN and Superfish. The design of EOS and permanent magnetic field for EIA has been conducted. The simulation results show that electron beam has highly pass rate, low ripple and good laminarity.
Keywords :
electron beams; electron optics; magnetic fields; submillimetre wave amplifiers; EGUN; EIA; EOS; Superfish; electron beam; electron optics system; extended interaction amplifier; frequency 0.33 THz; permanent magnetic field; Cathodes; Current density; Earth Observing System; Electron beams; Focusing; Magnetic fields; Trajectory;
Conference_Titel :
Infrared, Millimeter, and Terahertz waves (IRMMW-THz), 2014 39th International Conference on
Conference_Location :
Tucson, AZ
DOI :
10.1109/IRMMW-THz.2014.6956387