Design of a MeV ultra-fast electron diffraction experiment at Tsinghua university

LI Ren-Kai; TANG Chuan-Xiang; HUANG Wen-Hui; DU Ying-Chao; SHI Jia-Ru; YAN Li-Xin

doi:10.1088/1674-1137/33/S2/043

Chinese Physics C> 2009, Vol. 33> Issue(S2) : 165-167 DOI: 10.1088/1674-1137/33/S2/043

Design of a MeV ultra-fast electron diffraction experiment at Tsinghua university

Abstract
HTML
Reference
Related

PDF

Abstract：
Time-resolved MeV ultra-fast electron diffraction (UED) is a powerful tool for structure dynamics studies. In this paper, we present a design of a MeV UED facility based on a photocathode RF gun at Tsinghua University. Electron beam qualities are optimized with numerical simulations, indicating that resolutions of 250 fs and 0.01 AA, and bunch charge exceeding 10⁵ electrons are expected with technically achievable machine parameters. Status of experiment preparation is also presented.

References

[1]

. Mark H, Wierl R. Naturwissenschaften, 1930, 18: 2052. Zewail A H. Annu. Rev. Phys. Chem., 2006, 57: 65 and references therein3. Dwyer J R et al. Phil. Trans. R. Soc. A, 2006, 364: 741and references therein4. CAO J et al. Appl. Phys. Lett., 2003, 83: 10445. Ihee H et al. Science, 2001, 291: 4586. Baum P, YANG D S, Zewail A H. Science, 2007, 318: 7887. Siwick B J et al. Science, 2003, 302: 13828. Nie S H et al. Phys. Rev. Lett., 2006, 96: 0259019. Srinivasan R et al. Helv. Chim. Acta, 2003, 86: 1763 and references therein10. Hargittai I. In: Stereochemical Applications of Gas-PhaseElectron Di raction, Part A: The Electron Di ractionTechnique. eds. Hargittai I, Hargittai M. New York: VCH,1988. 111. Henderson R. Q. Rev. Biophys., 1995, 28: 17112. WANG X J et al. J. Korean Phys. Soc., 2006, 48: 39013. Hastings J B et al. Appl. Phys. Lett., 2006, 89: 18410914. WANG X J. private communications15. Musumeci P, Moody J T, Scoby C M. Ultramicroscopy,2008, doi:10.1016/j.ultramic.2008.03.01116. SHI J R et al. these proceedings17. Young L. PARMELA Manual, LA-UR-96-1835, 199618. Salvat F. Phys. Rev. A, 1990, 43: 57819. LI X Z. Ultramicroscopy, 2004, 99: 25720. WANG X J, QIU X, Ben-Zvi I. Phys. Rev. E, 1996, 54:R312121. Kim K J. Nucl. Instrum. Methods Phys. Res., Sect. A, 1989,275: 20122. Williamson J C. Ph.D. Thesis, California Institute of Tech-nology, 199823. Baum P, Zewail A H. Proc. Natl. Acad. Sci. USA, 2006,103: 1610524. TANG C X et al. these proceedings

[1]	Huixiao Duan , Fan Zhang , Kailei Wang , Jun Su . Nuclear temperature of spectator source extracted by neutron spectra in ¹²⁴Sn,¹⁰⁷Sn + ¹²⁰Sn collisions at 600 MeV/nucleon. Chinese Physics C, 2026, 50(2): 1-10.
[2]	G.R. Boroun . Non-linear corrections to the derivative of nuclear reduced cross-section at small x at a future electron-ion collider. Chinese Physics C, 2026, 50(2): 1-10.
[3]	. Probing the cluster structure of ⁶Li with the ⁶Li + ¹²C nuclear reaction at 68 MeV. Chinese Physics C, 2026, 50(1): 014102. doi: 10.1088/1674-1137/ae072b
[4]	Liang Liu , Hai-Nan Lin , Li Tang . Revised classification of the CHIME fast radio bursts with machine learning. Chinese Physics C, 2026, 50(1): 015102. doi: 10.1088/1674-1137/ae0725
[5]	F. Alemanno , Q. An , P. Azzarello , F. C. T. Barbato , P. Bernardini , X. J. Bi , H. V. Boutin , I. Cagnoli , M. S. Cai , E. Casilli , E. Catanzani , J. Chang , D. Y. Chen , J. L. Chen , Z. F. Chen , Z. X. Chen , P. Coppin , M. Y. Cui , T. S. Cui , Y. X. Cui , I. De Mitri , F. de Palma , A. Di Giovanni , T. K. Dong , Z. X. Dong , G. Donvito , J. L. Duan , K. K. Duan , R. R. Fan , Y. Z. Fan , F. Fang , K. Fang , C. Q. Feng , L. Feng , J. M. Frieden , P. Fusco , M. Gao , F. Gargano , E. Ghose , K. Gong , Y. Z. Gong , D. Y. Guo , J. H. Guo , S. X. Han , Y. M. Hu , G. S. Huang , X. Y. Huang , Y. Y. Huang , M. Ionica , L. Y. Jiang , Y. Z. Jiang , W. Jiang , J. Kong , A. Kotenko , D. Kyratzis , S. J. Lei , M. B. Li , W. H. Li , W. L. Li , X. Li , X. Q. Li , Y. M. Liang , C. M. Liu , H. Liu , J. Liu , S. B. Liu , Y. Liu , F. Loparco , C. N. Luo , M. Ma , P. X. Ma , T. Ma , X. Y. Ma , G. Marsella , M. N. Mazziotta , D. Mo , Y. Nie , X. Y. Niu , A. Parenti , W. X. Peng , X. Y. Peng , C. Perrina , E. Putti-Garcia , R. Qiao , J. N. Rao , Y. Rong , R. Sarkar , P. Savina , A. Serpolla , Z. Shangguan , W. H. Shen , Z. Q. Shen , Z. T. Shen , L. Silveri , J. X. Song , H. Su , M. Su , H. R. Sun , Z. Y. Sun , A. Surdo , X. J. Teng , A. Tykhonov , G. F. Wang , J. Z. Wang , L. G. Wang , S. Wang , X. L. Wang , Y. F. Wang , Y. Wang , D. M. Wei , J. J. Wei , Y. F. Wei , D. Wu , J. Wu , S. S. Wu , X. Wu , Z. Q. Xia , Z. Xiong , E. H. Xu , H. T. Xu , J. Xu , Z. H. Xu , Z. L. Xu , Z. Z. Xu , G. F. Xue , H. B. Yang , P. Yang , Y. Q. Yang , H. J. Yao , M. Y. Yan , Y. H. Yu , Q. Yuan , C. Yue , J. J. Zang , S. X. Zhang , W. Z. Zhang , Y. Zhang , Y. Zhang , Y. J. Zhang , Y. L. Zhang , Y. P. Zhang , Y. Q. Zhang , Z. Zhang , Z. Y. Zhang , C. Zhao , H. Y. Zhao , X. F. Zhao , C. Y. Zhou , Y. Zhu , (DAMPE Collaboration) . Measurement of separate electron and positron spectra from 10 to 20 GeV with the geomagnetic field on DAMPE. Chinese Physics C, 2025, 49(11): 115001. doi: 10.1088/1674-1137/adfa04
[6]	. Double-folding analysis of elastic and inelastic ³He-nucleus scattering at 60 MeV. Chinese Physics C, 2025, 49(11): 114101. doi: 10.1088/1674-1137/ade1cb
[7]	Hanmei Cao , Fanglei Zou , Xiaojun Sun , Jingshang Zhang . Effects of energy levels on the double-differential cross sections of outgoing charged particles for the n+¹⁹F reaction below 20 MeV. Chinese Physics C, 2025, 49(12): 124107. doi: 10.1088/1674-1137/adf49f
[8]	Hang Yan , Yu Pan , Jia-Xin Wang , Wen-Xiao Xu , Ze-Hui Peng . Investigating interacting dark energy models using fast radio burst observations. Chinese Physics C, 2025, 49(11): 115109. doi: 10.1088/1674-1137/adf316
[9]	Yangfan Guo , Zhou Yan , Xiaofei Yang , Shaojie Chen , Wencong Mei , Hanrui Hu , Yinshen Liu , Dongyang Chen , Chen Zhang , Tianxu Gao , Yipin Jing , Yanlin Ye . Development of cesium laser resonance ionization schemes for PLASEN experiment. Chinese Physics C, 2025, 49(12): 124002. doi: 10.1088/1674-1137/adf49e
[10]	Wen-Wen Ge , You-Jin Yuan , Jian-Cheng Yang , S. Litvinov , Geng Wang , Rui-Jiu Chen , Xin-Liang Yan , Hang Ren , Guo-Dong Shen . Design optimization of isochronous mode in the HIAF-SRing. Chinese Physics C, 2025, 49(12): 124001. doi: 10.1088/1674-1137/adcf0e
[11]	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
[12]	XU Ji-Lei , GUAN Meng-Yun , YANG Chang-Gen , WANG Yi-Fang , ZHANG Jia-Wen , LU Chang-Guo , Kirk McDonald , Robert Hackenburg , Kwong Lau , Logan Lebanowski , Cullen Newsom , Lin Shih-Kai , Jonathan Link , MA Lie-Hua , Viktor Pec , Vit Vorobel , CHEN Jin , LIU Jin-Chang , ZHOU Yong-Zhao , LIANG Hao . Design and preliminary test results of Daya Bay RPC modules. Chinese Physics C, 2011, 35(9): 844-850. doi: 10.1088/1674-1137/35/9/011
[13]	ZHOU Yong-Zhao , LIANG Hao , XUE Jun-Dong , CHEN Yi-Xin , YANG Tao , GONG Da-Tao , JIN Ge , YU Xiao-Qi . An Online Program for Monitoring KLOE Experiment. Chinese Physics C, 2002, 26(6): 620-625.
[14]	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.

Access

Get Citation

LI Ren-Kai, TANG Chuan-Xiang, HUANG Wen-Hui, DU Ying-Chao, SHI Jia-Ru and YAN Li-Xin. Design of a MeV ultra-fast electron diffraction experiment at Tsinghua university[J]. Chinese Physics C, 2009, 33(S2): 165-167. doi: 10.1088/1674-1137/33/S2/043

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 2009-01-05
Revised: 1900-01-01

Article Metric

Article Views(4671)
PDF Downloads(770)
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

Design of a MeV ultra-fast electron diffraction experiment at Tsinghua university

Corresponding author: TANG Chuan-Xiang,

Received Date: 2009-01-05

Accepted Date: 1900-01-01

Available Online: 2009-01-08

Abstract:

Time-resolved MeV ultra-fast electron diffraction (UED) is a powerful tool for structure dynamics studies. In this paper, we present a design of a MeV UED facility based on a photocathode RF gun at Tsinghua University. Electron beam qualities are optimized with numerical simulations, indicating that resolutions of 250 fs and 0.01 AA, and bunch charge exceeding 10⁵ electrons are expected with technically achievable machine parameters. Status of experiment preparation is also presented.

HTML

Reference (1)

Design of a MeV ultra-fast electron diffraction experiment at Tsinghua university

Abstract：

References

Access

Article Metrics

Metrics

通讯作者: 陈斌, bchen63@163.com

Email This Article