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

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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

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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

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

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通讯作者: 陈斌, bchen63@163.com

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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.

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

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