个人简历

教育和科研经历： 1999 - 2003 ，清华大学工程物理系，本科 2003 - 2008 ，清华大学工程物理系，博士 （导师：林郁正 教授） 2008 - 2010 ，斯坦福直线加速器中心（现SLAC国家加速器实验室），助理研究员（Research Associate） 2010 - 2013 ， 斯坦福直线加速器中心（现SLAC国家加速器实验室），研究员 （Staff Scientist） 2014 - 至今，上海交通大学物理与天文系，教授

研究领域

高亮度电子束的产生、测量和应用；相对论电子束的先进操控；新型加速原理；新型太赫兹源及x光源；自由电子激光；超快电子衍射；超快电子显微镜；超快科学。

近期论文

C. Lu, T. Jiang, S. Liu, R. Wang, L. Zhao, P. Zhu, D. Xiang* and J. Zhang, Coulomb-Driven Relativistic Electron Beam Compression, Physical Review Letters, 120, 044801 (2018). (Editors' Suggestion and Featured in Physics) E. Hemsing*, M. Dunning, B. Garcia, C. Hast, T. Raubenheimer, G. Stupakov and D. Xiang*, Echo-enabled harmonics up to the 75th order from precisely tailored electron beams, Nature Photonics 10, 512 (2016） F. Fu, R. Wang, P. Zhu, L. Zhao, ......, D. Xiang* and J. Zhang*, Demonstration of nonliear-energy-spread compensation in relativisitc electron bunches with corrugated structures, Physical Review Letters, 114, 114801 (2015） E. Hemsing*, G. Stupakov*, D. Xiang* and A. Zholents*, Beam by design: laser manipulation of electrons in modern accelerators, Reviews of Modern Physics, 86, 897 (2014) D. Xiang*, E. Hemsing*, M. Dunning, C. Hast and T. Raubenheimer, Femtosecond Visualization of Laser-Induced Optical Relativistic Electron Microbunches, Physical Review Letters, 113, 184802 (2014） E. Hemsing, M. Dunning, C. Hast, T. Raubenheimer and D. Xiang, First characterization of coherent optical vortices from harmonic undulator radiation, Physical Review Letters, 113, 134803 (2014） E. Hemsing, A. Marinelli, G. Marcus and D. Xiang, Correlated energy-spread removal with space charge for high-harmonic generation, Physical Review Letters, 113, 134802 (2014) E. Hemsing, A. Knyazik, M. Dunning, D. Xiang, A. Marinelli, C. Hast, and J. Rosenzweig, Coherent optical vortices from relativistic electron beams, Nature Physics, 9, 549 (2013) M. Dunning, E. Hemsing, C. Hast, T.O. Raubenheimer, S. Weathersby, D. Xiang*, and F. Fu, Demonstration of cascaded optical inverse free-electron laser accelerator, Physical Review Letters, 110, 244801 (2013) A. Marinelli, E. Hemsing, M. Dunning, D. Xiang, S. Weathersby, F.O’Shea, I. Gadjev, C. Hast, and J.B. Rosenzweig, Generation of coherent broadband photon pulses with a cascaded longitudinal space-charge amplifier, Physical Review Letters, 110, 264802 (2013) A. Marinelli, M. Dunning, S. Weathersby, E. Hemsing, D. Xiang, G. Andonian, F. O’Shea, Jianwei Miao, C. Hast, and J. B. Rosenzweig, Single-Shot Coherent Diffraction Imaging of Microbunched Relativistic Electron Beams for Free-Electron Laser Applications, Physical Review Letters, 110, 094802 (2013) M. Dunning, C. Hast, E. Hemsing, K. Jobe, D. McCormick, J. Nelson, T. O. Raubenheimer, K. Soong, Z. Szalata, D. Walz, S. Weathersby, and D. Xiang*, Generating periodic terahertz structures in a relativistic electron beam through frequency down-conversion of optical lasers, Physical Review Letters, 109, 074801 (2012) D. Xiang, E. Colby, M. Dunning, S. Gilevich, C. Hast, K. Jobe, D. McCormick, J. Nelson, T. O. Raubenheimer, K. Soong, G. Stupakov, Z. Szalata, D. Walz, S. Weathersby, and M. Woodley, Evidence of high harmonics from echo-enabled harmonic generation for seeding x-ray free electron lasers, Physical Review Letters, 108, 024802 (2012) D. Xiang, E. Colby, M. Dunning, S. Gilevich, C. Hast, K. Jobe, D. McCormick, J. Nelson, T. O. Raubenheimer, K. Soong, G. Stupakov, Z. Szalata, D. Walz, S. Weathersby, and M. Woodley, Demonstration of the echo-enabled harmonic generation technique for short-wavelength seeded free electron lasers, Physical Review Letters, 105, 114801 (2010) D. Xiang and W. Wan, Generating ultrashort coherent soft x-ray radiation in storage rings using angular-modulated electron beams, Physical Review Letters, 104, 084803 (2010) D. Xiang and G. Stupakov, Generation of intense attosecond x-ray pulses using ultraviolet laser induced microbunching in electron beams, Physical Review Special Topics – Accelerators and Beams, 12, 060701 (2009) D. Xiang and G. Stupakov, Echo-enabled harmonic generation free electron laser, Physical Review Special Topics – Accelerators and Beams, 12, 030702 (2009). X. Wang, D. Xiang, T.J. Kim, H. Ihee, Potential of Femtosecond Electron Diffraction Using Near-Relativistic Electrons from a Photocathode RF Electron Gun, Journal of the Korean Physical Society, 48, 390 (2006)