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 …

We rederive the semiconductor Bloch equations emphasizing the close link to the Berry
connection. Our rigorous derivation reveals the existence of two further contributions to the …

Circularly polarized high harmonics (CHHs) have been observed in several solid targets
under single-color circularly polarized excitation. However, experimental observations show …

We study the crystal-momentum-resolved contributions to the high-order harmonic
generation (HHG) in band-gap materials, and identify the relevant initial crystal momenta for …

We theoretically investigate high-order harmonic generation (HHG) in one-dimensional
model solids with linearly polarized laser pulses. By identifying crystal-momentum-resolved …

Steering ultrafast electron dynamics with well-controlled laser fields is very important for
generation of intense supercontinuum radiation. It can be achieved through coherent control …

We theoretically demonstrate the effects of quantum interferences among valence electrons
with various initial crystal momenta in the high-order harmonic generation (HHG) in solids …

We investigate the manipulation of electron dynamics in high-order harmonic generation
from semiconductor via resonant electron injection channels, which are formed by adding …

We employ two-band density-matrix equations and time-dependent density-functional theory
to calculate the high-order harmonic generation (HHG) in monolayer hexagonal boron …

The multiple-plateau structure is a characteristic of high-order harmonic spectra in solids,
resulting from strong interband couplings involving three or more bands. Here we show that …