An Intense Attosecond Light Source - from Generation to Application
Short and intense XUV pulses are important tools to study ultrafast dynamics and non-linear processes in matter. These pulses can be generated by free electron lasers (FELs) or by high-order harmonic generation (HHG), which are two complementary techniques. The advantage of HHG is the possibility to generate pulses with durations on the attosecond timescale, but the low conversion efficiency of th