Author: Lan, T.
Paper Title Page
MOP072
 Preparation for the CPA-CHG Experiment at SDUV-FEL  
 
  • C. Feng, H.X. Deng, T. Lan, B. Li, B. Liu, D. Wang, X.T. Wang, Z.T. Zhao
    SINAP, Shanghai, People's Republic of China
  
  Chirped pulse amplification has been shown theoretically possible to generate ultra-short high intensity radiation pulses in a seeded FEL. To demonstrate the theoretical predictions, a CPA-CHG experiment is under preparation based on the SDUV-FEL recently. We will show the experiment layout, optical design studies and some preliminary measurement results of the optical systems in this paper.
* L. Yu, E. Johnson, D. Li, D. Umstader, Physical Review E 49 (1994) 4480
** C. Feng et al. Nuclear Instruments and Methods in Physics Research A 712 (2013) 113 		 
 
THP095 Evolvement of the Laser and Synchronization System for the Shanghai DUV-FEL Test Facility 960
 
  • B. Liu, L. Feng, T. Lan, X.Q. Liu, D. Wang, X.T. Wang, W.Y. Zhang, S.P. Zhong
    SINAP, Shanghai, People's Republic of China
  
  Funding: supported by the National Natural Science Foundation of China (Grant No. 11175241)
Many attractive experiments including HGHG, EEHG, cascaded HGHG, chirped pulse amplification etc. are carried out or planned on the Shanghai Deep Ultra-Violet Free Electron Laser test facility. These experiments are all utilizing a laser as seed, and need precise synchronization between the electron beam and the laser pulse. We will describe the history and current status of the seeding and synchronization scheme for the SDUV-FEL together with some related experiment results in this paper.