Author:
Klingebiel S.,Pfaff Y.,Barbiero G.,Rampp M.,Wang H.,Teisset C. Y.,Jung R.,Woldegeorgis A. H.,Brons J.,Maier A. R.,Saraceno C. J.,Metzger T.
Abstract
We report on the nonlinear spectral broadening of 200 mJ pulses from a Yb-doped thin-disk amplifier at 5 kHz repetition rate using a Herriott-type multipass cell. Sub- 50fs compressibility is demonstrated.