Mode control in a high-gain relativistic klystron amplifier

Get Citation
LI Zheng-Hong, ZHANG Hong, JU Bing-Quan, SU Chang and WU Yang. Mode control in a high-gain relativistic klystron amplifier[J]. Chinese Physics C, 2010, 34(5): 598-602. doi: 10.1088/1674-1137/34/5/017
LI Zheng-Hong, ZHANG Hong, JU Bing-Quan, SU Chang and WU Yang. Mode control in a high-gain relativistic klystron amplifier[J]. Chinese Physics C, 2010, 34(5): 598-602.  doi: 10.1088/1674-1137/34/5/017 shu
Milestone
Received: 2009-07-22
Revised: 2009-11-10
Article Metric

Article Views(2640)
PDF Downloads(554)
Cited by(0)
Policy on re-use
To reuse of subscription content published by CPC, the users need to request permission from CPC, unless the content was published under an Open Access license which automatically permits that type of reuse.
通讯作者: 陈斌, bchen63@163.com
  • 1. 

    沈阳化工大学材料科学与工程学院 沈阳 110142

  1. 本站搜索
  2. 百度学术搜索
  3. 万方数据库搜索
  4. CNKI搜索

Email This Article

Title:
Email:

Mode control in a high-gain relativistic klystron amplifier

    Corresponding author: LI Zheng-Hong,

Abstract: 

Middle cavities between the input and output cavity can be used to decrease the required input RF power for the relativistic klystron amplifier. Meanwhile higher modes, which affect the working mode, are also easy to excite in a device with more middle cavities. In order for the positive feedback process for higher modes to be excited, a special measure is taken to increase the threshold current for such modes. Higher modes' excitation will be avoided when the threshold current is significantly larger than the beam current. So a high-gain S-band relativistic klystron amplifier is designed for the beam of current 5 kA and beam voltage 600 kV. Particle in cell simulations show that the gain is 1.6×105 with the input RF power of 6.8 kW, and that the output RF power reaches 1.1 GW.

    HTML

Reference (1)

目录

/

DownLoad:  Full-Size Img  PowerPoint
Return
Return