TY - GEN
T1 - Design and Simulation of a Uniform Focusing System with Sheet Beam Electron Gun
AU - Shang, Ying
AU - Shu, Guoxiang
AU - Liang, Zhaolun
AU - Huang, Kaihang
AU - Ruan, Cunjun
AU - He, Wenlong
N1 - Publisher Copyright:
© 2022 IEEE.
PY - 2022
Y1 - 2022
N2 - A uniform focusing system and corresponding sheet beam electron gun for a 140 GHz staggered double vane traveling wave tube (SDV-TWT) were exhibited in this paper. The sheet beam electron gun generates electron beam with properties of voltage 25 kV, current 250 mA and beam size of 0.75 × 0.15 mm2. Simulation results demonstrate that a low uniform permanent magnetic field (UP) of 3400 Gs could focus the sheet beam in the beam tunnel of 1.6 ×0.24 mm2. And the sheet beam could travel 100 mm stably with a transportation rate of 100%, with good shape and laminarity.
AB - A uniform focusing system and corresponding sheet beam electron gun for a 140 GHz staggered double vane traveling wave tube (SDV-TWT) were exhibited in this paper. The sheet beam electron gun generates electron beam with properties of voltage 25 kV, current 250 mA and beam size of 0.75 × 0.15 mm2. Simulation results demonstrate that a low uniform permanent magnetic field (UP) of 3400 Gs could focus the sheet beam in the beam tunnel of 1.6 ×0.24 mm2. And the sheet beam could travel 100 mm stably with a transportation rate of 100%, with good shape and laminarity.
UR - https://www.scopus.com/pages/publications/85148620386
U2 - 10.1109/ICMMT55580.2022.10023287
DO - 10.1109/ICMMT55580.2022.10023287
M3 - 会议稿件
AN - SCOPUS:85148620386
T3 - 2022 International Conference on Microwave and Millimeter Wave Technology, ICMMT 2022 - Proceedings
BT - 2022 International Conference on Microwave and Millimeter Wave Technology, ICMMT 2022 - Proceedings
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 14th International Conference on Microwave and Millimeter Wave Technology, ICMMT 2022
Y2 - 12 August 2022 through 15 August 2022
ER -