科技报告详细信息
A Non-Interfering Beam Radius Diagnostic Suitable For Induction Linacs
Nexsen, W E
Lawrence Livermore National Laboratory
关键词: Lawrence Livermore National Laboratory;    Magnetic Moments;    43 Particle Accelerators;    42 Engineering;    Beam Transport;   
DOI  :  10.2172/15020366
RP-ID  :  UCRL-TR-213331
RP-ID  :  W-7405-ENG-48
RP-ID  :  15020366
美国|英语
来源: UNT Digital Library
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【 摘 要 】

High current electron induction linacs operate in a parameter regime that allows the use of a diamagnetic loop (DML) to measure the beam magnetic moment. Under certain easily met conditions the beam radius can be derived from the moment measurement. The DML has the advantage over the present methods of measuring beam radius in that it is an electrical measurement with good time resolution that does not interfere with the beam transport. I describe experiments on the LLNL accelerators, ETA-II and FXR that give confidence in the use of a DML as a beam diagnostic.

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