Femtosecond mode-locked lasers producing visible/infrared frequency combs have steadily
advanced our understanding of fundamental processes in nature. For example, optical …

In the last decade, there has been a proliferation of laser sources for time-and angle-
resolved photoemission spectroscopy (TR-ARPES), building on the proven capability of this …

This tutorial presents an introduction to power scaling concepts for high-order harmonic
generation (HHG) and attosecond pulse production. We present an overview of state-of-the …

Coherently enhancing laser pulses in a passive cavity provides ideal conditions for high-
order harmonic generation in a gas, with repetition rates around 100 MHz (refs,,). Recently …

Sources of short wavelength radiation with femtosecond to attosecond pulse durations, such
as synchrotrons or free electron lasers, have already made possible numerous, and will …

Laser-driven high-order harmonic generation, provides spatially and temporally coherent
tabletop sources of broadband extreme-ultraviolet (XUV) light. These sources typically …

High harmonic generation (HHG) at a high repetition rate requires tight focusing of the
moderate peak power driving pulses. So far the conversion efficiencies that have been …

Thin‐disk lasers (TDLs) are best known for their high‐power continuous‐wave industrial
applications. Nonetheless, the thin‐disk geometry is also highly attractive for ultrafast laser …

Time-and Angle-resolved photoelectron spectroscopy from surfaces can be used to record
the dynamics of electrons and holes in condensed matter on ultrafast time scales. However …

With its direct correspondence to electronic structure, angle-resolved photoemission
spectroscopy (ARPES) is a ubiquitous tool for the study of solids. When extended to the …