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

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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

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[18]	HU Nai-Xiong,XIMEN Ji-Ye. The Beam Optics of Electric Multipole Lens. Chinese Physics C, 1991, 15(3): 193-199.
[19]	Luo Zihua,Wang Shuhong. Computational Research on Beam Transverse Motion for 35 Mev Beijing Proton Linac. Chinese Physics C, 1988, 12(S3): 229-236.
[20]	LIU Ji-Ming,MAO Zhen-Lin. EXACT OPTICS FORMULA SET FOR THE UNIFORM-FIELD WEDGE MAGNET. Chinese Physics C, 1985, 9(5): 526-530.

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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

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

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

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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.

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Generating a uniform transverse distributed electronbeam along a beam line

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通讯作者:陈斌, bchen63@163.com

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