New broadband microwave frequency device for powering ECR ion sources

被引：0
|
作者：
Kawai, Y [1 ]
Alton, GD [1 ]
Liu, Y [1 ]
机构：
[1] Oak Ridge Natl Lab, Oak Ridge, TN 37831 USA
来源：
2005 IEEE PARTICLE ACCELERATOR CONFERENCE (PAC), VOLS 1-4 | 2005年
关键词：
D O I：
暂无
中图分类号：
TH7 [仪器、仪表];
学科分类号：
0804 ; 080401 ; 081102 ;
摘要：
Broadband rf injection offers a low-cost and effective method for increasing the physical sizes of ECR zones within ECR ion sources. Broadband radiation can also be used to ameliorate diamagnetic frequency detune effects that are believed to be problematical in single-frequency plateau ECR sources. An additive white Gaussian noise generator (AWGNG) system for injecting broadband rf power into these sources has been developed in conjunction with a commercial firm. The noise generator, in combination with an external local oscillator and a traveling wave tube amplifier (TWTA), can be used to generate broadband microwave power for ECR ion sources without requirements of modifying the injection system of these sources. The AWGNG and its initial use for powering the all permanent magnet, ORNL plateau ECR ion source will be described in this document.
引用
收藏
页码：3212 / 3214
页数：3
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