Effect of Flat-Top Acceleration on Longitudinal Phase Space

LI Hao-Hu; WANG Bing; ZHANG Jin-Quan; TANG Jing-Yu

Chinese Physics C> 2004, Vol. 28> Issue(8) : 889-892

Effect of Flat-Top Acceleration on Longitudinal Phase Space

Institute of Modern Physics,The Chinese Academy of Sciences,Lanzhou 730000,China

Abstract
HTML
Reference
Related

PDF

Abstract：
The flat top technology is widely used to improve beam quality and raise beam current in many cyclotrons.The fundamental of the flat top technology is described in this article,and the effects of the main parameters of the flat top cavity,such as the frequency,the voltage and the stability,on the longitudinal phase space is discussed too.

References

[1]

. KimJ W,Goto A ,Mitsumoto T et al . Studies on Single Turn Extraction fora Superconducting Cyclotron. In :Luccio A ,Mackay W W. 18th BiennialParticle Accelerator Conference. New York : IEEE Computer SocietyPress ,1999. 2268—22702. Bopp M,Fitze H ,Sigg P et al . Upgrade Concepts of the PSI AcceleratorRF Systems for a Projected 3mA Operation. In :Marti F. 16th InternationalConference on Cyclotrons and Their Applications. East Lansing :American Institute of Physics ,2001. 300—3023. Celliers P J ,Botha A H ,Conradie J L et al . Present Status and New Developments at NAC. In :Mitaroff WA ,Petit-Jean-Genaz Ch ,Poole J et al .7th European Particle Accelerator Conference-EPAC 2000. Vienna :Geneva E. P. S. ,2000. 533—5354. Joho W. High Intensity Problems in Cyclotrons. In :Gendreau G. 9th International Conference on Cyclotrons and Their Applications. Caen :Les Editions de Physique ,1982. 337—347

[1]	SUN Bao-Gen , LUO Qing , WANG Xiao-Hui . Recent Developments of Beam Diagnostics. Chinese Physics C, 2008, 32(S1): 145-147.
[2]	G.D.Alton , H.Bilheux . Elementary Theory for Optimum Extraction of Space-Charge-Dominated Ion Beams from Plasma Boundaries. Chinese Physics C, 2007, 31(S1): 201-205.
[3]	ZHENG Kai , WANG Jun-Hua , LIU Zu-Ping , LI Wei-Min , SUN Bao-Gen , LIU Jian-Hong , YANG Yong-Liang , ZHOU Ze-Ran , CHEN Yuan-Bo , HUANG Long-Jun . Application of Hilbert-Transform-Phase-Space-Reconstruction in HLS Bunch-by-Bunch System. Chinese Physics C, 2007, 31(3): 307-310.
[4]	CHEN Yan-Wei , WANG Shu-Hong , PEI Guo-Xi , LIU Wei-Bin , YE Qiang . Beam Commissioning of BEPCII Injector Linac. Chinese Physics C, 2006, 30(6): 562-565.
[5]	DU Ying-Chao , XIANG Dao , HUANG Wen-Hui , HE Xiao-Zhong , CHENG Cheng , DU Tai-Bin , TANG Chuan-Xiang , LIN Yu-Zheng . Transverse Phase Space Measurement Based on Computerized Tomography. Chinese Physics C, 2006, 30(9): 888-891.
[6]	XING Qing-Zi , FU Shi-Nian , LIN Yu-Zheng , FANG Shou-Xian . Calculation of Beam Acceptance for RFQ Accelerators. Chinese Physics C, 2003, 27(7): 628-632.
[7]	HUANG Gang , CHEN Huai-Bi , HUANG Wen-Hui , TONG De-Chun , LIN Yu-Zheng , ZHAO Zhen-Tang . Development of a Longitudinal Feedback Cavity for the Beam Feedback System. Chinese Physics C, 2003, 27(12): 1138-1141.
[8]	DENG Jian-Jun , WANG Jian-Guang , Reiser Martin , Godlove Terry . Longitudinal Focusing Design of Space-Charge Dominated Beams. Chinese Physics C, 2003, 27(12): 1119-1122.
[9]	GU An-Jia , ZHAO Kui , DING Yuan-Tao , ZHANG Bao-Cheng , QUAN Sheng-Wen , CHEN Jia-Er . Beam 2-D Phase-Space Measurement with CT and Cerenkov Radiation “Double Imaging Method”. Chinese Physics C, 2003, 27(5): 455-459.
[10]	OUYANG Hua-Fu . Effects of the Space Charge Forces and the Beam Halo in a Cyclotron. Chinese Physics C, 2001, 25(7): 674-679.
[11]	YUAN You-Jin , WU Jun-Li , WANG Yi-Guo , XU Xiang-Yang . The Influence of the Edge Field of Magnets on Beam Injection. Chinese Physics C, 2001, 25(1): 57-60.
[12]	OUYANG Hua-Fu . Effects of the Space Charge Forces and the Beam Halo in an AVF Cyclotron with Intense Beam Currents. Chinese Physics C, 2001, 25(6): 561-570.
[13]	PAN Wei-Min , LI Zhong-Quan , XIE Xi . Effects of the Relativistic Electron Beam on the Phase Velocity of RF Field in Accelerator. Chinese Physics C, 2001, 25(10): 1022-1028.
[14]	Zhang Chuang . Beam Energy Correction in Synchrotrons. Chinese Physics C, 1999, 23(3): 308-312.
[15]	Huang Wenhui , Wang Guangwei , Lin Yuzheng , Zhou Feng . Effect of Narrow-Band Impedance on Longitudinal Static Distribution. Chinese Physics C, 1999, 23(7): 709-716.
[16]	Lin Hai , Liu Lianshou . Application of Wavelet Transformation in Analysis of Multiplicity Phase Space. Chinese Physics C, 1998, 22(6): 529-537.
[17]	SONG Zhong-Heng , WANG Xiao-Min . Calculation of Space Charge Field for Annulus and Disc Bunch of Charged Particles. Chinese Physics C, 1991, 15(1): 7-12.
[18]	MAO Nai-Feng , LI Zeng-Hai . SPLINE FUNCTION REPRESENTATION FOR TRANSFORMATION OF PHASE SPACE WITH ARBITRARY CONTOURS. Chinese Physics C, 1989, 13(5): 445-450.
[19]	LUO ZI-HUA , LUO YING-XIONG , WANG LIN-LIN . STUDY OF THE BEAM TRAMSVERSE MOTION IN THE RFQ STRUCTURE. Chinese Physics C, 1982, 6(6): 688-696.
[20]	Yu Qing-chang . THEORY OF NONLINEAR SPACE-CHARGE EFFECTS OF LOW ENERGY INTENSE CHARGED PARTICLE BEAMS. Chinese Physics C, 1980, 4(5): 579-587.

Access

Get Citation

LI Hao-Hu, WANG Bing, ZHANG Jin-Quan and TANG Jing-Yu. Effect of Flat-Top Acceleration on Longitudinal Phase Space[J]. Chinese Physics C, 2004, 28(8): 889-892.

LI Hao-Hu, WANG Bing, ZHANG Jin-Quan and TANG Jing-Yu. Effect of Flat-Top Acceleration on Longitudinal Phase Space[J]. Chinese Physics C, 2004, 28(8): 889-892. shu

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 2003-12-29
Revised: 1900-01-01

Article Metric

Article Views(3035)
PDF Downloads(568)
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

Effect of Flat-Top Acceleration on Longitudinal Phase Space

Corresponding author: LI Hao-Hu,

Institute of Modern Physics,The Chinese Academy of Sciences,Lanzhou 730000,China

Received Date: 2003-12-29
Accepted Date: 1900-01-01
Available Online: 2004-08-05

Abstract: The flat top technology is widely used to improve beam quality and raise beam current in many cyclotrons.The fundamental of the flat top technology is described in this article,and the effects of the main parameters of the flat top cavity,such as the frequency,the voltage and the stability,on the longitudinal phase space is discussed too.