TY - GEN
T1 - Study of a rectangular beam extended interaction klystron in G-band
AU - Li, Renjie
AU - Ruan, Cunjun
N1 - Publisher Copyright:
© 2017 IEEE.
PY - 2017/7/2
Y1 - 2017/7/2
N2 - A multi-gap ladder-type resonant cavity with rectangular beam is designed for G-band extended interaction klystron (EIK). The periodic long-gap and short-gap alternated is applied in this structure. By theoretical analysis and optimal design, the structure parameters of cavity working at π mode are finally obtained. Through PIC simulation of six-cavity model, the results show a good output stability and mode competition suppression. With the operating voltage 16.5 kV, operating current 0.30 A and driving power 50 mW, the output power 271 W, efficiency 5.5% and 3dB bandwidth 670 MHz is achieved.
AB - A multi-gap ladder-type resonant cavity with rectangular beam is designed for G-band extended interaction klystron (EIK). The periodic long-gap and short-gap alternated is applied in this structure. By theoretical analysis and optimal design, the structure parameters of cavity working at π mode are finally obtained. Through PIC simulation of six-cavity model, the results show a good output stability and mode competition suppression. With the operating voltage 16.5 kV, operating current 0.30 A and driving power 50 mW, the output power 271 W, efficiency 5.5% and 3dB bandwidth 670 MHz is achieved.
KW - extended interaction klystron
KW - ladder-type resonant cavity
KW - long-gap and short-gap
KW - reactangular beam
KW - wide bandwidth
UR - https://www.scopus.com/pages/publications/85049124801
U2 - 10.1109/IVEC.2017.8289593
DO - 10.1109/IVEC.2017.8289593
M3 - 会议稿件
AN - SCOPUS:85049124801
T3 - IVEC 2017 - 18th International Vacuum Electronics Conference
SP - 1
EP - 2
BT - IVEC 2017 - 18th International Vacuum Electronics Conference
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 18th International Vacuum Electronics Conference, IVEC 2017
Y2 - 24 April 2017 through 26 April 2017
ER -