Generating a uniform transverse distributed electronbeam along a beam line

JIAO Yi; CUI Xiao-Hao

doi:10.1088/1674-1137/39/11/117001

Chinese Physics C> 2015, Vol. 39> Issue(11) : 117001 DOI: 10.1088/1674-1137/39/11/117001

Generating a uniform transverse distributed electronbeam along a beam line

JIAO Yi ^, ,
CUI Xiao-Hao

1.
Key Laboratory of Particle Acceleration Physics and Technology, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China

Abstract
HTML
Reference
Related

PDF

Abstract：
It has been reported that transverse distribution shaping can help to further enhance the energy extraction efficiency in a terawatt, tapered X-ray free-electron laser. Thus, methods of creating and keeping an almost uniform transverse distributed (UTD) beam within undulators are required. This study shows that a UTD electron beam can be generated within evenly distributed drift sections where undulators can be placed, by means of octupoles and particular optics. A specific design is presented, and numerical simulations are performed to verify the proposed method.
- uniform transverse distributed beam ,
- octupoles ,
- particular optics

References

[1]	Emma P. TESLA-Report 95-17. 1995
[2]	Hemsing E, Stupakov G, XIANG D et al. Rev. Mod. Phys., 2014, 86: 897
[3]	Cornacchia M, Emma P. SLAC-PUB-9225. 2002
[4]	Meads P. IEEE Trans. Nucl. Sci., 1983, 30: 2838
[5]	Kashy E, Sherrill B. Nucl. Instrum. Methods Phys. Res. B, 1987, 26: 610
[6]	Yuri Y, Miyawaki N, Kamiya T et al. Phys. Rev. ST Accel. Beams, 2007, 10: 104001
[7]	GUO Y, XU G. Phys. Rev. ST Accel. Beams, 2013, 16: 023501
[8]	Tsoupas N, Lankshear R, Snead C et al. In: Proc. of PAC91. San Francisco, 1991. 1695
[9]	Richter S, Barth W. In: Proc. of EPAC02. Paris, 2002. 1181
[10]	Emma C, WU J, FANG K et al. Phys. Rev. ST Accel. Beams, 2014, 17: 110701
[11]	JIAO Y, WU J, CAI Y et al. Phys. Rev. ST Accel. Beams, 2012, 15: 050704
[12]	LI Y, Lewellen J. Phys. Rev. Lett., 2008, 100: 074801
[13]	Borland M. Advanced Photon Source LS-287, 2000

[1]	Riyasat Husain , A. D. Ghodke . Analysis and correction of linear optics errors, and operational improvements in the Indus-2 storage ring. Chinese Physics C, 2017, 41(8): 087002. doi: 10.1088/1674-1137/41/8/087002
[2]	Sheng-Dong Gu , Wei-Bin Liu . Uniform transverse beam profile with a new type of nonlinear magnet. Chinese Physics C, 2017, 41(6): 067003. doi: 10.1088/1674-1137/41/6/067003
[3]	QU Wei-Wei , ZHANG Gao-Long , GUO Chen-Lei , LE Xiao-Yun . Simulation of beam optics for ¹²C+¹²C scattering of RCNP by using Monte Carlo method. Chinese Physics C, 2014, 38(11): 116202. doi: 10.1088/1674-1137/38/11/116202
[4]	HUA Wen-Qiang , BIAN Feng-Gang , SONG Li , LI Xiu-Hong , WANG Jie . Hard X-ray optics simulation using the coherent mode decomposition of the Gaussian Schell model. Chinese Physics C, 2013, 37(6): 068001. doi: 10.1088/1674-1137/37/6/068001
[5]	WANG Xiang-Qi , LUO Huan-Li , HAO Hao , TANG Jing-Yu , LI Wei-Min , XU Hong-Liang . Design of proton beam optics to realize beam distribution transformation in C-ADS HTBT. Chinese Physics C, 2013, 37(2): 027004. doi: 10.1088/1674-1137/37/2/027004
[6]	JI Da-Heng , WANG Chun-Xi , QIN Qing . MIA analysis of FPGA BPMs and beam optics at APS. Chinese Physics C, 2012, 36(11): 1120-1125. doi: 10.1088/1674-1137/36/11/015
[7]	MA Ling-Ling , BAI Yun-Xiang , CAO Zhen , CHEN Ming-Jun , Li-Hong , CHEN Song-Zhan , CHEN Yao , DING Kai-Qi , HE Hui-Hai , LIU Jia , LIU Jia-Li , LI Xiao-Xiao , MA Xin-Hua , SHENG Xiang-Dong , XIAO Gang , ZHA Min , ZHANG Shou-Shan , ZHANG Yong , ZHAO Jing , ZHOU Bin . Geometry and optics calibration of WFCTA prototype telescopes using star light. Chinese Physics C, 2011, 35(5): 478-482. doi: 10.1088/1674-1137/35/5/015
[8]	TIAN Shun-Qiang . A design strategy of achievable linear optics for a complex storage ring lattice. Chinese Physics C, 2010, 34(7): 1009-1015. doi: 10.1088/1674-1137/34/7/015
[9]	TIAN Shun-Qiang , ZHANG Wen-Zhi , LI Hao-Hu , ZHANG Man-Zhou , HOU Jie , ZHOU Xue-Mei , LIU Gui-Min . Linear optics calibration and nonlinear optimization during the commissioning of the SSRF storage ring. Chinese Physics C, 2009, 33(S2): 83-85. doi: 10.1088/1674-1137/33/S2/021
[10]	YU Pei-Cheng , WANG Yu , SHEN Xiao-Zhe , HUANG Wen-Hui , YAN Li-Xin , DU Ying-Chao , LI Ren-Kai , TANG Chuan-Xiang . Optics for the lattice of the compact storage ring for a Compton X-ray source. Chinese Physics C, 2009, 33(S2): 151-153. doi: 10.1088/1674-1137/33/S2/039
[11]	MAO Cheng-Wen , XI Zai-Jun , YU Xiao-Han , XIAO Ti-Qiao . Design optimization of a tapered mirror for microfocusing optics. Chinese Physics C, 2009, 33(8): 687-690. doi: 10.1088/1674-1137/33/8/017
[12]	ZHOU Xue-Mei . Measurement of optics for the SSRF storage ring in commissioning. Chinese Physics C, 2009, 33(S2): 78-82. doi: 10.1088/1674-1137/33/S2/020
[13]	LU Jian-Qin , LI Jin-Hai . Computer Codes for the Beam Optics Calculations —Third Order Approximation. Chinese Physics C, 2006, 30(S1): 25-27.
[14]	Rao Yinong , Xia Jiawen , Yuan Youjin , Wei Baowen . Electron Beam Transverse Temperature in HIRFL-CSR Electron Cooler. Chinese Physics C, 1996, 20(S2): 205-212.
[15]	Yu Qingchang . Transformation Groups in Beam Optics ──(Ⅱ) Beam Optical Elements and Systems. Chinese Physics C, 1994, 18(2): 114-118.
[16]	YU Qing-Chang . Transformation Groups in Beam Optics (Ⅰ) General Theory. Chinese Physics C, 1993, 17(10): 878-884.
[17]	Yu Qingchang . Transformation Groups in Beam Optics (Part 2): Beam Optical Elements and Systems. Chinese Physics C, 1993, 17(S4): 329-333.
[18]	Yu Qingchang . Transformation Groups in Beam Optics (I): General Theory. Chinese Physics C, 1993, 17(S3): 231-237.
[19]	HUANG Ye-Cheng . Beam Optics Principle of the ISOLAN Facility. Chinese Physics C, 1991, 15(3): 234-239.
[20]	HU Nai-Xiong , XIMEN Ji-Ye . The Beam Optics of Electric Multipole Lens. Chinese Physics C, 1991, 15(3): 193-199.

Access

Get Citation

JIAO Yi and CUI Xiao-Hao. Generating a uniform transverse distributed electronbeam along a beam line[J]. Chinese Physics C, 2015, 39(11): 117001. doi: 10.1088/1674-1137/39/11/117001

JIAO Yi and CUI Xiao-Hao. Generating a uniform transverse distributed electronbeam along a beam line[J]. Chinese Physics C, 2015, 39(11): 117001. doi: 10.1088/1674-1137/39/11/117001 shu

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 2015-04-27
Revised: 2015-06-19

Fund

Supported by National Natural Science Foundation of China (11475202, 11405187) and Youth Innovation Promotion Association of Chinese Academy of Sciences (2015009)

Article Metric

Article Views(1470)
PDF Downloads(14)
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

Generating a uniform transverse distributed electronbeam along a beam line

Corresponding author: JIAO Yi,

1. Key Laboratory of Particle Acceleration Physics and Technology, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China

Received Date: 2015-04-27

Accepted Date: 2015-06-19

Available Online: 2015-11-20

Fund Project: Supported by National Natural Science Foundation of China (11475202, 11405187) and Youth Innovation Promotion Association of Chinese Academy of Sciences (2015009)

Abstract: It has been reported that transverse distribution shaping can help to further enhance the energy extraction efficiency in a terawatt, tapered X-ray free-electron laser. Thus, methods of creating and keeping an almost uniform transverse distributed (UTD) beam within undulators are required. This study shows that a UTD electron beam can be generated within evenly distributed drift sections where undulators can be placed, by means of octupoles and particular optics. A specific design is presented, and numerical simulations are performed to verify the proposed method.

HTML

Reference (13)

Generating a uniform transverse distributed electronbeam along a beam line

Abstract：

References

Access

Article Metrics

Metrics

通讯作者: 陈斌, bchen63@163.com

Email This Article