| 电阻环法模拟测量电子束流的大小和位置 |
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| 引用本文： | 何文龙,戴光森,丁伯南.电阻环法模拟测量电子束流的大小和位置[J].强激光与粒子束,1990,2(1):123-128. |
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| 作者姓名： | 何文龙 戴光森 丁伯南 |
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| 作者单位： | 西南流体物理研究所
(何文龙，戴光森)，西南流体物理研究所(丁伯南) |
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| 摘 要： | 本文介绍了通过测量束流在输运管壁上形成的感应电流，来确定直线感应加速器束流大小、位置的一种方法。实验证明，这种测量方法不会影响电子束在管道中的传输，且测量精度高，装置简单，并可装在真空系统的外面，便于维修。
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| 关 键 词： | 电阻环法 电子束流 测量 模拟 直线感应加速器 束流大小 束流位置 |
INTENSITY AND POSITION MEASUREMENTS OF AN INTENSE PARTICLE BEAM-USING RESISTANCE RING |
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| He Wenlong,Dai Guangsen,and Ding bainan China Academy of Engineering Physics.INTENSITY AND POSITION MEASUREMENTS OF AN INTENSE PARTICLE BEAM-USING RESISTANCE RING[J].High Power Laser and Particle Beams,1990,2(1):123-128. |
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| Authors: | He Wenlong Dai Guangsen and Ding bainan China Academy of Engineering Physics |
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| Abstract: | The article presents a measurement method of intensity and position for LIA beams. By monitoring the image current on the inner pipe wall the beam intensity and position are obtained. Beam current measurements are accurate to less than 2%, and beam displacement less than 1 mm off-axis can be observed. The sensor which has a simple configuration does not interfere with beam propagation and is outside the vacuum system for easily maintenance. |
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| Keywords: | beam current measurement magnetic diffusion |
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