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TY - CONF AU - Wu, D. AU - He, T.H. AU - Li, L.B. AU - Li, M. AU - Li, P. AU - Luo, X. AU - Pan, Q. AU - Shan, L.J. AU - Shen, X. AU - Wang, H. AU - Wang, J. AU - Xiao, D.X. AU - Yan, L.G. AU - Zhang, P. AU - Zhou, K. ED - Schaa, Volker R.W. ED - Decking, Winfried ED - Sinn, Harald ED - Geloni, Gianluca ED - Schreiber, Siegfried ED - Marx, Michaela TI - Design of High-Repetition Terahertz Super-Radiation Based on CAEP THz FEL Superconducting Beamline J2 - Proc. of FEL2019, Hamburg, Germany, 26-30 August 2019 CY - Hamburg, Germany T2 - Free Electron Laser Conference T3 - 39 LA - english AB - China Academy of Engineering Physics terahertz free electron laser (CAEP THz FEL, CTFEL) is the first THz FEL oscillator in China. CTFEL spectrum covers from 0.7 THz to 4.2 THz. However, there are still many applications requiring lower frequency. The super-radiation of the ultra-short electron beam bunches could generate ultra-fast, carrier-envelope-phase-stable, and high-field terahertz. The coherent diffraction/transition radiation (CDR/CTR) and coherent undulator radiation (CUR) can be also synchronized naturally. In this paper, the dynamic and the design of the super-radiation are introduced. The main parameters of the CDR/CTR and CUR are also discussed. A multi-color pump-probe system based on super-radiation is also proposed. PB - JACoW Publishing CP - Geneva, Switzerland SP - 73 EP - 76 KW - radiation KW - electron KW - FEL KW - undulator KW - laser DA - 2019/11 PY - 2019 SN - "" SN - 978-3-95450-210-3 DO - doi:10.18429/JACoW-FEL2019-TUP015 UR - http://jacow.org/fel2019/papers/tup015.pdf ER -