JACoW logo

Joint Accelerator Conferences Website

The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.

RIS citation export for WEP104: A High-Power, High-Repetition Rate THz Source for LCLS-II Pump-Probe Experiments

AU  - Zhang, Z.
AU  - Fisher, A.S.
AU  - Hoffmann, M.C.
AU  - Huang, Z.
AU  - Jacobson, B.T.
AU  - Kirchmann, P.S.
AU  - Lee, W.S.
AU  - Lindenberg, A.
AU  - Nanni, E.A.
AU  - Sasaki, S.
AU  - Schoenlein, R.W.
AU  - Xu, J.Z.
ED  - Schaa, Volker R.W.
ED  - Decking, Winfried
ED  - Sinn, Harald
ED  - Geloni, Gianluca
ED  - Schreiber, Siegfried
ED  - Marx, Michaela
TI  - A High-Power, High-Repetition Rate THz Source for LCLS-II Pump-Probe Experiments
J2  - Proc. of FEL2019, Hamburg, Germany, 26-30 August 2019
CY  - Hamburg, Germany
T2  - Free Electron Laser Conference
T3  - 39
LA  - english
AB  - Experiments using a THz pump and an x-ray probe at an x-ray free-electron laser (XFEL) facility like LCLS-II require frequency-tunable (3 to 20 THz), narrow bandwidth ( ∼ 10\%), carrier-envelope-phase-stable THz pulses that produce high fields (>1MV/cm) at the repetition rate of the x rays and well synchronized with them. In this paper, we study a two-bunch scheme to generate THz radiation at LCLS-II: the first bunch produces THz radiation in a permanent-magnet or electromagnet wiggler immediately following the LCLS-II undulator that produces X-rays from the second bunch. The initial time delay between the two bunches is optimized to compensate for the path difference in transport. We describe the two-bunch beam dynamics, the THz wiggler and radiation, as well as the transport system bringing the THz pulses from the wiggler to the experimental hall.
PB  - JACoW Publishing
CP  - Geneva, Switzerland
SP  - 556
EP  - 559
KW  - wiggler
KW  - radiation
KW  - laser
KW  - injection
DA  - 2019/11
PY  - 2019
SN  - 978-3-95450-210-3
DO  - doi:10.18429/JACoW-FEL2019-WEP104
UR  - http://jacow.org/fel2019/papers/wep104.pdf
ER  -