Design and Machining of the 15—20mA H- Cusp Source

JIA Xian-Lu; ZHANG Tian-Jue; L&Uuml; Yin-Long; YAO Hong-Juan; CHEN Rong-Fan; ZHONG Jun-Qing; SONG Guo-Fang; LIN Jun

Chinese Physics C> 2008, Vol. 32> Issue(S1) : 265-267

Design and Machining of the 15—20mA H- Cusp Source

Abstract
HTML
Reference
Related

PDF

Abstract：
Cusp source is one of the essential elements in high density cyclotron, whose properties have a great impact on the extracted beam of the cyclotron. The article introduces the design and machining of the H- cusp source applied to the high intensity proton beam cyclotron. By investigating deeply the technology of high intensity plasma production, long life DC filament emission of electrons, magnetic confinement, electron filtering, residual gas and electron extraction control, we designed a new cusp source with an average beam density of 15—20mA based on the 10mA H- cusp source at CIAE.

References

[1]	. ZHANG Tian-Jue et al. Review of Scienti c Instruments, 2004, 30(5)2. YUAN D et al. CCAST's Proceeding on Multicusp H2 Source and ECR Source, Beijing, 19973. Kuo T. Proceedings of the 6th ICIS, 1314

[1]	F. Alemanno , Q. An , P. Azzarello , F. C. T. Barbato , P. Bernardini , X. J. Bi , H. V. Boutin , I. Cagnoli , M. S. Cai , E. Casilli , E. Catanzani , J. Chang , D. Y. Chen , J. L. Chen , Z. F. Chen , Z. X. Chen , P. Coppin , M. Y. Cui , T. S. Cui , Y. X. Cui , I. De Mitri , F. de Palma , A. Di Giovanni , T. K. Dong , Z. X. Dong , G. Donvito , J. L. Duan , K. K. Duan , R. R. Fan , Y. Z. Fan , F. Fang , K. Fang , C. Q. Feng , L. Feng , J. M. Frieden , P. Fusco , M. Gao , F. Gargano , E. Ghose , K. Gong , Y. Z. Gong , D. Y. Guo , J. H. Guo , S. X. Han , Y. M. Hu , G. S. Huang , X. Y. Huang , Y. Y. Huang , M. Ionica , L. Y. Jiang , Y. Z. Jiang , W. Jiang , J. Kong , A. Kotenko , D. Kyratzis , S. J. Lei , M. B. Li , W. H. Li , W. L. Li , X. Li , X. Q. Li , Y. M. Liang , C. M. Liu , H. Liu , J. Liu , S. B. Liu , Y. Liu , F. Loparco , C. N. Luo , M. Ma , P. X. Ma , T. Ma , X. Y. Ma , G. Marsella , M. N. Mazziotta , D. Mo , Y. Nie , X. Y. Niu , A. Parenti , W. X. Peng , X. Y. Peng , C. Perrina , E. Putti-Garcia , R. Qiao , J. N. Rao , Y. Rong , R. Sarkar , P. Savina , A. Serpolla , Z. Shangguan , W. H. Shen , Z. Q. Shen , Z. T. Shen , L. Silveri , J. X. Song , H. Su , M. Su , H. R. Sun , Z. Y. Sun , A. Surdo , X. J. Teng , A. Tykhonov , G. F. Wang , J. Z. Wang , L. G. Wang , S. Wang , X. L. Wang , Y. F. Wang , Y. Wang , D. M. Wei , J. J. Wei , Y. F. Wei , D. Wu , J. Wu , S. S. Wu , X. Wu , Z. Q. Xia , Z. Xiong , E. H. Xu , H. T. Xu , J. Xu , Z. H. Xu , Z. L. Xu , Z. Z. Xu , G. F. Xue , H. B. Yang , P. Yang , Y. Q. Yang , H. J. Yao , M. Y. Yan , Y. H. Yu , Q. Yuan , C. Yue , J. J. Zang , S. X. Zhang , W. Z. Zhang , Y. Zhang , Y. Zhang , Y. J. Zhang , Y. L. Zhang , Y. P. Zhang , Y. Q. Zhang , Z. Zhang , Z. Y. Zhang , C. Zhao , H. Y. Zhao , X. F. Zhao , C. Y. Zhou , Y. Zhu , (DAMPE Collaboration) . Measurement of separate electron and positron spectra from 10 to 20 GeV with the geomagnetic field on DAMPE. Chinese Physics C, 2025, 49(11): 115001. doi: 10.1088/1674-1137/adfa04
[2]	Tao Wan , Shu-Lin Tang , Yi-Bin Qian . Investigation of cluster states around ²⁰Ne including spin-orbit coupling and its extension to heavier nuclei. Chinese Physics C, 2025, 49(12): 124103. doi: 10.1088/1674-1137/adf317
[3]	Hanmei Cao , Fanglei Zou , Xiaojun Sun , Jingshang Zhang . Effects of energy levels on the double-differential cross sections of outgoing charged particles for the n+¹⁹F reaction below 20 MeV. Chinese Physics C, 2025, 49(12): 124107. doi: 10.1088/1674-1137/adf49f
[4]	A.G.Drentje . Gas-mixing: Ion Cooling or Reduced Turbulent Heating?. Chinese Physics C, 2007, 31(S1): 162-164.
[5]	LIU Chang-Long , LU Yi-Ying , YIN LI . Effects of Additional Vacancy-Like Defects Produced by Ion Impealations on Boron Thermal Diffusion in Silicon. Chinese Physics C, 2005, 29(11): 1107-1111.
[6]	PENG Quan-Ling , SUN Jian , ZHAO Guang-Yuan , SHI Cai-Tu . Principle and Software Design of Helmhotz Coil Measurement System. Chinese Physics C, 2001, 25(9): 920-925.
[7]	WU Zhong-Li . ANALYSIS OF THE MOMENTUM DISTRIBUTION WIDTH OF THE PREOJECTILE-LIKE-FRAGMENT FROM HEAVY ION COLLISIONS. Chinese Physics C, 1989, 13(8): 752-754.

Access

Get Citation

JIA Xian-Lu, ZHANG Tian-Jue, LÜ Yin-Long, YAO Hong-Juan, CHEN Rong-Fan, ZHONG Jun-Qing, SONG Guo-Fang and LIN Jun. Design and Machining of the 15—20mA H- Cusp Source[J]. Chinese Physics C, 2008, 32(S1): 265-267.

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 2008-01-11
Revised: 1900-01-01

Article Metric

Article Views(4112)
PDF Downloads(544)
Cited by(0)

Policy on re-use

To reuse of subscription content published by CPC, the users need to request permission from CPC, unless the content was published under an Open Access license which automatically permits that type of reuse.

通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

Design and Machining of the 15—20mA H- Cusp Source

Corresponding author: JIA Xian-Lu,

Received Date: 2008-01-11
Accepted Date: 1900-01-01
Available Online: 2008-01-04

Abstract: Cusp source is one of the essential elements in high density cyclotron, whose properties have a great impact on the extracted beam of the cyclotron. The article introduces the design and machining of the H- cusp source applied to the high intensity proton beam cyclotron. By investigating deeply the technology of high intensity plasma production, long life DC filament emission of electrons, magnetic confinement, electron filtering, residual gas and electron extraction control, we designed a new cusp source with an average beam density of 15—20mA based on the 10mA H- cusp source at CIAE.