Yuzhen Shen, G. L. Carr, James B. Murphy, Thomas Y. Tsang, Xijie Wang, and Xi Yang, Electro-optic time lensing with an intense single-cycle terahertz pulse, PHYSICAL REVIEW A 81, 053835 (2010).
X.J. Wang, H Freund, D Harder, W Miner, Jr., J Murphy, H Qian, T Shen, X Wang, Efficiency and Spectrum Enhancement in a Tapered Free-Electron Laser Amplifier, Phys. Rev. Lett., 103, 154801(2009).
X Yang, T Tsang, T Rao, J Murphy, Y Chen, X.J. Wang, Electron Bunch Length Monitors Using Spatially Encoded Electro-Optical Technique in an Orthogonal Configuration, Appl. Phys. Lett., 95, 231106(2009).
X Wang, S Nie, H Park, J Li, R Clinite, R Li, X.J. Wang, J Cao, Measurement of Femtosecond Electron Pulse Length and the Temporal Broadening Due to Space Charge, Rev. Sci. Instrum., 80, 13902 (2009).
R Li, C Tang, Y Du, W Huang, Q Du, J Shi, L Yan, X.J. Wang, Experimental Demonstration of High Quality MeV Ultrafast Electron Diffraction, Rev. Sci. Instrum., 80, 083303 (2009).
J Wu, J Murphy, X.J. Wang, K Wang, Exponential Growth, Superradiance, and Tunability of a Seeded Free Electron Laser, Opt. Express, 16(5), 3255-3260 (2008).
X.J. Wang, T Watanabe, Y Shen, R Liu, J Murphy, T Tsang, H Freund, Efficiency Enhancement using Electron Energy Detuning in a Laser Seeded Free Electron Laser Amplifier, Appl. Phys. Lett., 91, 181115(2007).
T Watanabe, X.J. Wang, J Murphy, J Rose, Y Shen, T Tsang, L Giannessi, P Musumeci, S Reiche, Reply to Comment on Experimental Characterization of Superradiance in a Single-Pass High-Gain Laser-Seeded Free-Electron Laser Amplifier, Phys. Rev. Lett., 99(2), 029502 (2007).
Y Shen, T Watanabe, D Arena, C Kao, J Murphy, T Tsang, X.J. Wang, G Carr, Nonlinear Cross-Phase Modulation with Intense Single-Cycle Terahertz Pulses, Phys. Rev. Lett., 99, 043901 (2007).
Kazuyuki Sakaue , Tomoko Gowa, Hitoshi Hayano, Yoshio Kamiya, Shigeru Kashiwagi, Ryunosuke Kuroda, Akihiko Masuda, Ryo Moriyama, Junji Urakawa, Kiminori Ushida, Xijie Wang, Masakazu Washio, Recent progress of a soft X-ray generation system based on inverse Compton scattering at Waseda University, Radiation Physics and Chemistry 77, 1136– 1141 (2008).