Bunch length measurement at Tsinghua Thomson scattering X-ray source

DU Ying-Chao; HUA Jian-Fei; YAN Li-Xin; DU Qiang; HUANG Wen-Hui; TANG Chuan-Xiang

doi:10.1088/1674-1137/35/5/020

Chinese Physics C> 2011, Vol. 35> Issue(5) : 505-508 DOI: 10.1088/1674-1137/35/5/020

Bunch length measurement at Tsinghua Thomson scattering X-ray source

Abstract
HTML
Reference
Related

PDF

Abstract：
The length of electron beam from a photocathode RF gun is determined by a spectrometer, according to the relative energy spread induced by the bunch length during the acceleration in a linac. For a photocathode RF gun, different laser injected phase and beam charge are studied. The compression is changed for the different laser phases, as from 10° to 30°, and the bunch length is lengthened due to the strong longitudinal space charge force, caused by the increased charge.

References

[1]

Robinson A L, Plummer B. Scientific Needs for Future X-ray Source in the US-A white paper, SLAC-R-910, 20082 Rischel C, Rousse A, Uschmann I et al. Nature, 1997, 390: 4903 Arthur J, An nrud P, Audebert P et al. LCLS Conceptual Design Report, SLAC-R-593, SLAC, 20024 Altarelli M, Brinkmann R, Chergui M et al. EXFEL Tech-nical Design Report, TESLA FEL 2006-097, DESY, 20065 Schoenlein R W, Chattopadhyay S, Chong H H W et al. Science, 2000, 287: 22376 Schoenlein R W, Leemans W P, Chin A H et al. Science, 1996, 274: 2367 TANG C X, DU Q, DU Y C et al. in Proceedings of LINAC 2006. Knoxville, Tennessee USA, 2568 HE Xiao-Zhong, TANG C X, HUANG Wen-Hui et al. HEPNP, 2004, 28: 446 (in Chinese)9 LI Ren-Kai, TANG Chuan-Xiang. Nucl. Instrum. Methods Phys. Res. A, 2009, 605: 243-24810 WANG X J, QIU X, Ben. Zvi I. Physical Review E, 1996, 54: R3121

[1]	N. Amangeldi , N. Burtebayev , G. Yergaliuly , Maulen Nassurlla , B. Balabekov , Abylay Tangirbergen , Awad A. Ibraheem , Mohamed A. Dewidar , Sh. Hamada . Breakup of ⁷Li in the field of ^118,120Sn nuclei and its effect on the elastic scattering channel. Chinese Physics C, 2026, 50(2): 1-12.
[2]	Lu Feng , Tao Han , Jing-Fei Zhang , Xin Zhang . Prospects for searching for sterile neutrinos in dynamical dark energy cosmologies using joint observations of gravitational waves and γ-ray bursts. Chinese Physics C, 2026, 50(2): 1-12.
[3]	Jian Liu , Qiang Su , Qinglin Niu , Lei Wang , Zhongzhou Ren . Charged-current quasielastic neutrino scattering off nuclei with nucleon-nucleon short-range correlations. Chinese Physics C, 2025, 49(10): 104102. doi: 10.1088/1674-1137/ade126
[4]	G. Leckenby , M. Trassinelli , Rui-jiu Chen , R. S. Sidhu , J. Glorius , M. S. Sanjari , Yu. A. Litvinov , M. Bai , F. Bosch , C. Brandau , T. Dickel , I. Dillmann , D. Dmytriiev , T. Faestermann , O. Forstner , B. Franczak , H. Geissel , R. Gernhäuser , Bing-shui Gao , C. J. Griffin , A. Gumberidze , E. Haettner , R. Heß , P.-M. Hillenbrand , P. Kienle , W. Korten , Ch. Kozhuharov , N. Kuzminchuk , S. Litvinov , E. B. Menz , T. Morgenroth , C. Nociforo , F. Nolden , N. Petridis , U. Popp , S. Purushothaman , R. Reifarth , C. Scheidenberger , U. Spillmann , M. Steck , Th. Stöhlker , Y. K. Tanaka , S. Trotsenko , L. Varga , Meng Wang , H. Weick , P. J. Woods , T. Yamaguchi , Yu-hu Zhang , Jian-wei Zhao . Bayesian and Monte Carlo approaches to estimating uncertainty for the measurement of the bound-state β^- decay of ²⁰⁵Tl⁸¹⁺. Chinese Physics C, 2025, 49(11): 114001. doi: 10.1088/1674-1137/ade956
[5]	YANG Hong-Xun (for the BESⅡ collaboration) . Partial wave analysis of J/ψ→ppπ⁰ and measurement of J/ψ→ppη, ppη´. Chinese Physics C, 2009, 33(12): 1331-1335. doi: 10.1088/1674-1137/33/12/048
[6]	ZHU Xiong-Wei , GAO Jie . Study on ILC bunch compressor. Chinese Physics C, 2008, 32(11): 928-930. doi: 10.1088/1674-1137/32/11/016
[7]	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.
[8]	Li Yangguo . Antiproton -Nucleus Charge Exchange Reaction and Inelastic Scattering. Chinese Physics C, 1996, 20(11): 1021-1027.
[9]	HOU Ren-Chang , ZHAO Xuan . QUADRUPOLE-OCTUPOLE TWO-PHONON EXCITATIONS IN INELASTIC SCATTERING. Chinese Physics C, 1983, 7(2): 236-244.

Access

Get Citation

DU Ying-Chao, HUA Jian-Fei, YAN Li-Xin, DU Qiang, HUANG Wen-Hui and TANG Chuan-Xiang. Bunch length measurement at Tsinghua Thomson scattering X-ray source[J]. Chinese Physics C, 2011, 35(5): 505-508. doi: 10.1088/1674-1137/35/5/020

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 2010-08-01
Revised: 2010-09-28

Article Metric

Article Views(3659)
PDF Downloads(444)
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

Bunch length measurement at Tsinghua Thomson scattering X-ray source

Received Date: 2010-08-01
Accepted Date: 2010-09-28
Available Online: 2011-05-05

Abstract: The length of electron beam from a photocathode RF gun is determined by a spectrometer, according to the relative energy spread induced by the bunch length during the acceleration in a linac. For a photocathode RF gun, different laser injected phase and beam charge are studied. The compression is changed for the different laser phases, as from 10° to 30°, and the bunch length is lengthened due to the strong longitudinal space charge force, caused by the increased charge.