,The microwave absorption of ceramic-cup microwave ion source

• 作 者: LIU Lin-mao JING Shi-wei LI Wen-Sheng GU Li
• 机 构: Physics Department, the Northeast Normal University, Changchun 130024
• 出 处: 核技术(英文版)
• 发表日期: 2000年3期
• 关键词: Intense neutron tube Microwave ion source Absorption efficiency

An experiment system of ceramic-cup microwave ion source has been built here. Its microwave absorption efficiency as a function of the magnetic field and the pressure is presented. When the microwave incident power is 300～500W the microwave absorption efficiencies are more than 90% if the system is optimized and the magnetic field at the microwave window is 0.095T.