High-order harmonic generation in solids, the nonlinear up-conversion of coherent radiation
resulting from the interaction of a strong and short laser pulse with a solid sample, has come …

High harmonic generation (HHG) in atomic and molecular gases builds the foundation of
attosecond science. In recent experiments HHG has been demonstrated in solids for the first …

We investigate high-order harmonic generation in a solid, modeled as a multilevel system
dressed by a strong infrared laser field. We show that the cutoff energies and the relative …

High-harmonic generation (HHG) has emerged as a pivotal process in strong-field physics,
yielding extreme ultraviolet radiation and attosecond pulses for a wide range of applications …

When a bulk solid is irradiated by an intense laser pulse, transition dipole moments (TDMs)
between different energy bands have an important influence on the ultra-fast dynamic …

Cooper minimum structure of high-order harmonic spectra from atoms or molecules has
been extensively studied. In this paper, we demonstrate that the crystal harmonic spectra …

Band structure and transition dipole moment play important roles in high-order harmonic
generation from solid materials. In this work we provide a new all-optical technique to …

High-order harmonic generation (HHG) from crystals is emerging as a new ultrashort source
of coherent extreme ultraviolet (XUV) light. Doping the crystal structure can offer a new way …

We present a comprehensive theoretical investigation of high-order harmonic generation in
H 2+ molecules within a quantum-optical framework. Our study focuses on characterizing …

In the realm of open quantum systems, steady states and high-harmonic generation (HHG)
existing far from equilibrium have become core pillars of ultrafast science. Most solid-state …