DIAMAGNETIC LOOP DIAGNOSES EMITTANCE OF INTENSE PULSE BEAM

摘要：

The technology of diamagnetic loop diagnosing intense pulse beam is on-line diagnostics. The technology can diagnoses beam emittance and obliquity on-line cooperating with other technology such as three gradient method. In this paper, we introduce theory of diamagnetic loop, design and calibrate diamagnetic loop device. And we diagnose Dragon-I accelerator electron beams radius and emittance. By the DML, average beam radius in the flat of pulse in the !2th accelerator cavity is 17.25mm, which are accordant with the result of CR measuring. Emittance at the exit of accelerator is 2480 π·mm·mrad.

关键词： diamagnetic loop(DML) emittance MTGM beam radius magnetic moment

作者: Fan Mu Chengjun Liu Liansheng Xia

作者单位: Institute of Fluid Physics,CAEP,P.O.Box 919-106,Mianyang 621900,China

会议类型: 国际会议

会议名称: 17th International Conference on High-Power Particle Beams(第17届高功率离子束国际会议)

会议地点: 西安

会议语种:英文

页码: 262-263

在线出版日期: 2008-07-06（万方平台首次上网日期，不代表论文的发表时间）