RF modulation studies on the S band pulse compressor
ZHAO Feng-Li PEI Shi-Lun XIAO Ou-Zheng SHU Guan
作者信息
摘要
An S band SLED-type pulse compressor has been manufactured by IHEP to challenge the 100 MW maximum input power, which means the output peak power is about 500 MW at the phase reversal time. In order to deal with the RF breakdown problem, the dual side-wall coupling irises model was used. To further improve the reliability at very high power, amplitude modulation and phase modulation with flat-top output were taken into account. The RF modulation studies on an S-band SLED are presented in this paper. Furthermore, a method is developed by using the CST Microwave Studio transient solver to simulate the time response of the pulse compressor, which can be a verification of the modulate theory. In addition, the experimental setup was constructed and the flat-top output is obtained in the low power tests.Abstract
An S band SLED-type pulse compressor has been manufactured by IHEP to challenge the 100 MW maximum input power, which means the output peak power is about 500 MW at the phase reversal time. In order to deal with the RF breakdown problem, the dual side-wall coupling irises model was used. To further improve the reliability at very high power, amplitude modulation and phase modulation with flat-top output were taken into account. The RF modulation studies on an S-band SLED are presented in this paper. Furthermore, a method is developed by using the CST Microwave Studio transient solver to simulate the time response of the pulse compressor, which can be a verification of the modulate theory. In addition, the experimental setup was constructed and the flat-top output is obtained in the low power tests. 关键词
S-band/SLED/amplitude modulation/phase modulation/flat-top output/transient solver引用本文复制引用
ZHAO Feng-Li,PEI Shi-Lun,XIAO Ou-Zheng,SHU Guan.RF modulation studies on the S band pulse compressor[EB/OL].(2016-09-13)[2025-12-13].https://chinaxiv.org/abs/201609.00943.学科分类
加速器/真空电子技术/高电压技术
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