Simulation of a low energy beam transport line

Yao YANG; Zhanwen LIU; Wenhui ZHANG; Hongyi MA; Xuezhen ZHANG; Hongwei ZHAO; Zeen YAO

doi:10.13538/j.1001-8042/nst.23.83-89

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Simulation of a low energy beam transport line

LOW ENERGY ACCELERATORS AND RADIATION APPLICATIONS | Updated：2021-01-29

- Simulation of a low energy beam transport line
- Nuclear Science and Techniques Vol. 23, Issue 2, (2012)
- Affiliations：
  
  1.School of Nuclear Science and Technology, Lanzhou University, Lanzhou 730000, China
  2.Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China
- Author bio：
  
  Corresponding author. E-mail address: zeyao@lzu.edu.cn
  
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- Funds：
- DOI：10.13538/j.1001-8042/nst.23.83-89 CLC：
- Published：20 April 2012，
  
  Received：15 June 2011，
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Cite this article
Yao YANG, Zhanwen LIU, Wenhui ZHANG, et al. Simulation of a low energy beam transport line. [J]. Nuclear Science and Techniques 23(2):83-89(2012)
DOI：

Yao YANG, Zhanwen LIU, Wenhui ZHANG, et al. Simulation of a low energy beam transport line. [J]. Nuclear Science and Techniques 23(2):83-89(2012) DOI： 10.13538/j.1001-8042/nst.23.83-89.

Simulation of a low energy beam transport line 1 2 first-author 2 2 2 2 2 1 corresp Corresponding author. E-mail address: zeyao@lzu.edu.cn Corresponding author. E-mail address: zeyao@lzu.edu.cn zeyao@lzu.edu.cn School of Nuclear Science and Technology, Lanzhou University, Lanzhou 730000, China School of Nuclear Science and Technology, Lanzhou University, Lanzhou 730000, China Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China A 2.45 GHz electron cyclotron resonance intense proton source and a low energy beam transport line with dual-Glaser lens were designed and fabricated by Institute of Modern Physics for a compact pulsed hadron source at Tsinghua. The intense proton beams extracted from the ion source are transported through the transport line to match the downstream radio frequency quadrupole accelerator. Particle-in-cell code BEAMPATH was used to carry out the beam transport simulations and optimize the magnetic field structures of the transport line. Emittance growth due to space charge and spherical aberrations of the Glaser lens were studied in both theory and simulation. The results show that narrow beam has smaller aberrations and better beam quality through the transport line. To better match the radio frequency quadrupole accelerator, a shorter transport line is desired with sufficient space charge neutralization. Particle-in-cell Simulation Spherical aberration Space charge References Xiao C , He Y , Yuan Y J , et al . Chin Phys C , 2010 , 34 : 1136 - 1139 . Chin Phys C Chauvin N , Delferriere O , Duperrier R , et al . Final design OF the IFMIF-EVEDA low energy beam transport line . PAC09 , Vancouver . 2009 , 1 - 3 . Final design OF the IFMIF-EVEDA low energy beam transport line Zhao Q , Wu X , Andreev V , et al . Beam simulation studies of the LEBT for RIA driver linac . ECRIS'04 , California, USA , 2005 , 242 - 245 . Beam simulation studies of the LEBT for RIA driver linac Sherman J , Figueroa T , Hansborough L , et al . Rev Sci Instrum , 2002 , 73 : 917 - 919 . Rev Sci Instrum Kiyanagia Y , Kamiyama T , Takada O , et al . Nucl Instrum Meth , 2009 , A 600 : 167 - 169 . Nucl Instrum Meth Lindgreen I , Schneider W , et al . Nucl Instrum Meth , 1963 , 22 : 48 - 60 . Nucl Instrum Meth Sarma P R . Nucl Instrum Meth , 1999 , A 426 : 243 - 248 . Nucl Instrum Meth Back J , Pozimski J , Savage P , et al . Commissioning of the low energy beam transport beam transport of the proton end test stand . IPAC'10 , Kyoto, Japan , 2010 , 78 , 648 - 650 . Commissioning of the low energy beam transport beam transport of the proton end test stand Wei J , Bai Y J , Chen H B , et al . The compact pulsed hadron source construction status . IPAC'10 , Kyoto, Japan , 2010 , 71 : 633 - 635 . The compact pulsed hadron source construction status 10.13538/j.1001-8042/nst.23.83-89 Supported by the Compact Pulsed Hadron Source (CPHS) project at Tsinghua University and National Nature Science foundation of China (11027508) . 2011-06-15 2012-04-20 2021-01-19 2012 Nuclear Science and Techniques 02 23

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