Density Limitations in a Stored Laser-Cooled Ion Beam

Density Limitations in a Stored Laser-Cooled Ion Beam
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存储激光冷却离子束的密度限制

DOI:
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发表时间:
1999
期刊:
影响因子:
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通讯作者:
J. Hangst
J. Hangst
中科院分区:
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文献类型:
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作者:
N. Madsen;P. Bowe;M. Drewsen;L. Hornekær;N. Kjærgaard;A. Labrador;J. S. Nielsen;J. Schiffer;P. Shi;J. Hangst

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我们提出了一种用于存储离子束横束剖面诊断的新技术,将激光激发离子束的荧光成像到高分辨率电荷耦合器件探测器上。该技术比传统技术具有更高的灵敏度和空间分辨率。使用这种方法,我们获得了存储的激光冷却光束的空间电荷主导行为的证据。
We present a new technique for transverse beam profile diagnostics of a stored ion beam, imaging thefluorescence light from a laser-excited ion beam onto a high resolution charge-coupled device detector.This technique has much higher sensitivity and spatial resolution than conventional techniques. Usingthis method we have obtained evidence for space-charge-dominated behavior of a stored, laser-cooledbeam of