2 papers
physics.acc-ph2003
Efficient frequency doubler for the soft X-ray SASE FEL at the TESLA Test Facility
J. Feldhaus, M. Koerfer, T. Moeller +4
This paper describes an effective frequency doubler scheme for SASE free electron lasers. It consists of an undulator tuned to the first harmonic, a dispersion section, and a taper…
physics.acc-ph2003
Two-color FEL amplifier for femtosecond-resolution pump-probe experiments with GW-scale X-ray and optical pulses
J. Feldhaus, M. Koerfer, T. Moeller +5
Pump-probe experiments combining pulses from a X-ray FEL and an optical femtosecond laser are very attractive for sub-picosecond time-resolved studies. Since the synchronization be…