An rf system using all-solid-state amplifiers for the JAERI FEL
An rf system using all-solid-state amplifiers for the JAERI FEL
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JAERI FEL 使用全固态放大器的射频系统
DOI：
10.1016/0168-9002(93)90067-r
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发表时间：
1993
影响因子：
1.4
通讯作者：
A. Kashiwagi
中科院分区：
文献类型：
--
作者：
M. Sawamura;M. Ohkubo;E. Minehara;R. Nagai;M. Takao;N. Kikuzawa;M. Sugimoto;Y. Suzuki;Y. Kawarasaki;K. Nagatsuka;K. Sato;H. Matsumoto;A. Kashiwagi
JAERI自由电子激光直线加速器采用4种全固态放大器供电，峰值功率分别为5、1.5、4和50 kW，脉冲宽度为1-2 ms。50 kW放大器的幅相稳定度分别为± 1%和± 1°。当反馈回路电路不能稳定rf功率的输出时，前馈回路电路是有效的。
The JAERI FEL linac is energized with four kinds of all-solid-state amplifiers having 5, 1.5, 4, and 50 kW of peak power with a 1–2 ms pulse length. Amplitude and phase stabilities of the 50 kW amplifiers are ∼ 1% and ∼1°, respectively. A feed-forward loop circuit is effective when a feedback loop circuit is not able to stabilize the output of rf power.