When solids are exposed to intense laser fields whose forces are comparable to the binding
forces of valence electrons in crystals, nonlinear optics of solids advances to the …

High-harmonic spectroscopy, an ultrafast all-optical technique initially conceptualized in
atomic and molecular systems, has now emerged as a powerful platform for studying the …

Nonlinear optics is a well-established field of research that traditionally relies on the
interaction of light with macroscopic nonlinear media over distances significantly greater …

The influence of propagation on the nonperturbative high-harmonic features in long-
wavelength strong pulse excited semiconductors is studied using a fully microscopic …

Competition and cooperation among orders is at the heart of many-body physics in strongly
correlated materials and leads to their rich physical properties. It is crucial to investigate …

High harmonic generation (HHG) from gas-phase atoms (or molecules) has opened up a
new frontier in ultrafast optics, where attosecond time resolution and angstrom spatial …

We theoretically investigate high harmonic generation (HHG) from silicon thin films with
thicknesses from a few atomic layers to a few hundreds of nanometers, to determine the …

We carried out a joint theoretical and experimental study of the polarization of high-order
harmonics generated from ZnO by intense, linearly-polarized, infrared laser pulses …

We theoretically investigate high-harmonic generation (HHG) in honeycomb-lattice
graphene models when subjected to a DC electric field. By integrating the quantum master …

We propose an all-optical method to reconstruct the transition dipole moment of solid
materials. Our method is realized by high-order harmonic generation driving by a multicycle …