Difference of Field Energy of a Bunched Beam Induced by Beam-Pipe Size Changes

Chen Yinbao; Huang Zhibin; Fu Shinian

Chinese Physics C> 1996, Vol. 20> Issue(S3) : 301-306

Difference of Field Energy of a Bunched Beam Induced by Beam-Pipe Size Changes

China Institute of Atomic Energy, Beijing, China

Abstract
HTML
Reference
Related

PDF

Abstract：
A bunched beam for a free-electron laser (FEL) driven by a linac (i.e., linear accelerator) always encounters some beam-pipe size changes in its transport process. In this paper, the formulas are derived for calculating the equilibrium field energy and the difference of a bunched beam in two pipe sizes by using a space-charge cylinder model. The calculations show that the results of the space-charge cylinder model are significantly different from those of continuous beam model previously used.
- difference field energy ,
- bunched beam ,
- beam-pipe size change

[1]	Yuan-Lin Yan , Xin-Guo Liu , Zhong-Ying Dai , Yuan-Yuan Ma , Peng-Bo He , Guo-Sheng Shen , Teng-Fei Ji , Hui Zhang , Qiang Li . Spot-scanning beam delivery with laterally-and longitudinally-mixed spot size pencil beams in heavy ion radiotherapy. Chinese Physics C, 2017, 41(9): 098201. doi: 10.1088/1674-1137/41/9/098201
[2]	Zhi-Ying Li , Zhi-Yong Zhang , Yi-Feng Wei , Chi Wang , Yun-Long Zhang , Si-Cheng Wen , Xiao-Lian Wang , Zi-Zong Xu , Guang-Shun Huang . Energy correction for the BGO calorimeter of DAMPE using an electron beam. Chinese Physics C, 2016, 40(8): 086202. doi: 10.1088/1674-1137/40/8/086202
[3]	Chao-Cai Cheng , Bao-Gen Sun , Yong-Liang Yang , Ze-Ran Zhou , Ping Lu , Fang-Fang Wu , Ji-Gang Wang , Kai Tang , Qing Luo , Hao Li , Jia-Jun Zheng , Qing-Ming Duan . Beam size and position measurement based on logarithm processing algorithm in HLS Ⅱ. Chinese Physics C, 2016, 40(4): 047004. doi: 10.1088/1674-1137/40/4/047004
[4]	Kai Tang , Bao-Gen Sun , Yong-Liang Yang , Ping Lu , Lei-Lei Tang , Fang-Fang Wu , Chao-Cai Cheng , Jia-Jun Zheng , Hao Li . Transverse beam size measurement system using visible synchrotron radiation at HLS Ⅱ. Chinese Physics C, 2016, 40(9): 097002. doi: 10.1088/1674-1137/40/9/097002
[5]	Jian-Yong Zhang , Xiao Cai , Xiao-Hu Mo , Di-Zhou Guo , Jian-Li Wang , Bai-Qi Liu , M. N. Achasov , A. A. Krasnov , N. Yu. Muchnoi , E. E. Pyata , E. V. Mamoshkina , F. A. Harris . Upgrade of beam energy measurement system at BEPC-Ⅱ. Chinese Physics C, 2016, 40(7): 076001. doi: 10.1088/1674-1137/40/7/076001
[6]	CHEN Si , HUANG Sen-Lin , LIU Ke-Xin , CHEN Jia-Er . Beam breakup simulation study for a high energy ERL. Chinese Physics C, 2015, 39(1): 017006. doi: 10.1088/1674-1137/39/1/017006
[7]	MO Xiao-Hu . Uncertainty of the beam energy measurement in the e⁺e^- collision using Compton backscattering. Chinese Physics C, 2014, 38(10): 106203. doi: 10.1088/1674-1137/38/10/106203
[8]	HUANG Jiang , XIONG Yong-Qian , CHEN De-Zhi , LIU Kai-Feng , YANG Jun , LI Dong , YU Tiao-Qin , FAN Ming-Wu , YANG Bo . A permanent magnet electron beam spread system used fora low energy electron irradiation accelerator. Chinese Physics C, 2014, 38(10): 107008. doi: 10.1088/1674-1137/38/10/107008
[9]	YANG Min , WANG Xiao-Long , LIU Yi-Peng , MENG Fan-Yong , LI Xing-Dong , LIU Wen-Li , WEI Dong-Bo . Automatic calibration method of voxel size for cone-beam 3D-CT scanning system. Chinese Physics C, 2014, 38(4): 046202. doi: 10.1088/1674-1137/38/4/046202
[10]	WEN Wei-Qiang , MA Xin-Wen , ZHANG Da-Cheng , ZHU Xiao-Long , MENG Ling-Jie , LI Jie , LIU Hui-Ping , ZHAO Dong-Mei , WANG Zhi-Shuai , MAO Rui-Shi , ZHAO Tie-Cheng , WU Jun-Xia , MA Xiao-Ming , YAN Tai-Lai , LI Guo-Hong , YANG Xiao-Dong , LIU Yong , YANG Jian-Cheng , YUAN You-Jin , XIA Jia-Wen , XU Hu-Shan , XIAO Guo-Qing , ZHAO Hong-Wei . Longitudinal Schottky spectra of a bunched Ne¹⁰⁺ ion beam at the CSRe. Chinese Physics C, 2013, 37(10): 107005. doi: 10.1088/1674-1137/37/10/107005
[11]	XIAO Chen , HE Yuan , YUAN You-Jin , LU Yuan-Rong , LIU Yong , WANG Zhi-Jun , DU Xiao-Nan , YAO Qing-Gao , LIU Ge , XU Meng-Xin , HE Shou-Bo , XIA Jia-Wen . A particle-in-cell mode beam dynamics simulation of medium energy beam transport for the SSC-Linac. Chinese Physics C, 2012, 36(1): 84-90. doi: 10.1088/1674-1137/36/1/015
[12]	XIAO Chen , HE Yuan , YUAN You-Jin , YAO Qing-Gao , WANG Zhi-Jun , CHANG Wei , LIU Yong , XIA Jia-Wen . Particle-in-cell mode beam dynamics simulation of the low energy beam transport for the SSC-linac injector. Chinese Physics C, 2011, 35(5): 500-504. doi: 10.1088/1674-1137/35/5/019
[13]	BAI Sha , GAO Jie . Simulation of beam size multiknobs correction at the Accelerator Test Facility 2 at KEK. Chinese Physics C, 2011, 35(4): 397-401. doi: 10.1088/1674-1137/35/4/014
[14]	MO Xiao-Hu , CHU Yuan-Ping , DONG Hai-Yi , FU Cheng-Dong , LI Xiao-Nan , LIU Qian , QU Hua-Min , QIN Qing , SHEN Cheng-Ping , WANG Yi-Fang , XU Jin-Qiang , ZHANG Jian-Yong , ZHANG Qing-Jiang , ZHANG Yin-Hong , ZHANG Tian-Bao , ZHAO Zhuo . Beam energy measurement system at BEPCⅡ. Chinese Physics C, 2010, 34(6): 912-917. doi: 10.1088/1674-1137/34/6/050
[15]	ZHENG Li-Fang , WANG Li , WU Ping , JI Quan , LI Xun-Feng , LIU Jian-Ping . Coolant choice for the central beryllium pipe of the BESⅢ beam pipe. Chinese Physics C, 2010, 34(7): 1019-1024. doi: 10.1088/1674-1137/34/7/017
[16]	NIE Yuan-Cun , LU Yuan-Rong , CHEN Jia-Er , YAN Xue-Qing , GUO Zhi-Yu , ZHU Kun , FANG Jia-Xun . Beam dynamics and RF design of trapezoidal IH-RFQ with low energy spread. Chinese Physics C, 2009, 33(S2): 105-108. doi: 10.1088/1674-1137/33/S2/027
[17]	LI Jin-Hai , OUYANG Hua-Fu , FU Shi-Nian , ZHANG Hua-Shun , HE Wei . Design of the low energy beam transport line for the China spallation neutron source. Chinese Physics C, 2008, 32(3): 227-231. doi: 10.1088/1674-1137/32/3/014
[18]	ZHANG Kai-Zhi , ZHANG Huang , LONG Ji-Dong , YANG Guo-Jun , HE Xiao-Zhong , WANG Hua-Cen . Axial electric wake field inside the induction gap exited by the intense electron beam. Chinese Physics C, 2008, 32(10): 842-845. doi: 10.1088/1674-1137/32/10/015
[19]	ZHANG Zhuo , . Lie algebraic analysis for the nonlinear transport of intense bunched beam in electrostatic quadrupoles. Chinese Physics C, 2008, 32(3): 209-214. doi: 10.1088/1674-1137/32/3/010
[20]	Chen Yinbao , Huang Zhibin , Fu Shinian . Difference of Field Energy of a Bunched Beam Induced by Beam-Pipe Size Changes. Chinese Physics C, 1996, 20(6): 571-576.

Access

Get Citation

Chen Yinbao, Huang Zhibin and Fu Shinian. Difference of Field Energy of a Bunched Beam Induced by Beam-Pipe Size Changes[J]. Chinese Physics C, 1996, 20(S3): 301-306.

Chen Yinbao, Huang Zhibin and Fu Shinian. Difference of Field Energy of a Bunched Beam Induced by Beam-Pipe Size Changes[J]. Chinese Physics C, 1996, 20(S3): 301-306. shu

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 1995-07-10

Fund

Supported by the National Natural Science Foundation of China and the Science Foundation of Chinese Nuclear Industry.

Article Metric

Article Views(502)
PDF Downloads(2)
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

Difference of Field Energy of a Bunched Beam Induced by Beam-Pipe Size Changes

China Institute of Atomic Energy, Beijing, China

Received Date: 1995-07-10

Fund Project: Supported by the National Natural Science Foundation of China and the Science Foundation of Chinese Nuclear Industry.

Abstract: A bunched beam for a free-electron laser (FEL) driven by a linac (i.e., linear accelerator) always encounters some beam-pipe size changes in its transport process. In this paper, the formulas are derived for calculating the equilibrium field energy and the difference of a bunched beam in two pipe sizes by using a space-charge cylinder model. The calculations show that the results of the space-charge cylinder model are significantly different from those of continuous beam model previously used.

Difference of Field Energy of a Bunched Beam Induced by Beam-Pipe Size Changes

Abstract：

Access

Article Metrics

Metrics

通讯作者: 陈斌, bchen63@163.com

Email This Article

Difference of Field Energy of a Bunched Beam Induced by Beam-Pipe Size Changes

HTML

目录