Recent progress in utilizing ultrafast light-matter interaction to control the macroscopic
properties of quantum materials is reviewed. Particular emphasis is placed on photoinduced …

Recent interest in develo** fast spintronic devices and laser-controllable magnetic solids
has sparked tremendous experimental and theoretical efforts to understand and manipulate …

Excitation and nonlinear control of lattice vibrations with light has become a powerful
method to manipulate the properties of quantum materials out of equilibrium. Generalizing …

The coupling between superconductors and oscillation cycles of light pulses, ie, lightwave
engineering, is an emerging control concept for superconducting quantum electronics …

Recently developed terahertz (THz) two-dimensional coherent spectroscopy (2DCS) is a
powerful technique to obtain materials information in a fashion qualitatively different from …

Inhomogeneities crucially influence the properties of quantum materials, yet methods that
can measure them remain limited and can access only a fraction of relevant observables …

Dirac fluids—interacting systems obeying particle–hole symmetry and Lorentz invariance—
are among the simplest hydrodynamic systems; they have also been studied as effective …

Two-dimensional coherent spectroscopy (2DCS) is a nonlinear spectroscopy technique
capable of identifying whether apparent continua in linear response are made out of …

Discriminating the effects of different kinds of scattering in strongly interacting metals is
crucial in their understanding. While momentum or current relaxation can be readily probed …

We develop a formalism for computing the nonlinear response of interacting integrable
systems. Our results are asymptotically exact in the hydrodynamic limit where perturbing …