The availability of attosecond-duration extreme ultraviolet or soft X-ray light sources has
opened up new fields of research in atomic and molecular physics. These pulses can be as …

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 …

Real-time visualization of molecular transformations is a captivating yet challenging frontier
of ultrafast optical science and physical chemistry. While ultrafast x-ray and electron …

Molecules constituted by different isotopes are different in vibrational modes, making it
possible to elucidate the mechanism of a chemical reaction via the kinetic isotope effect …

Watching the valence electron move in molecules on its intrinsic timescale has been one of
the central goals of attosecond science and it requires measurements with subatomic spatial …

Laser-induced electron tunneling ionization from atoms and molecules plays as the trigger
for a broad class of interesting strong-field phenomena in attosecond community …

High harmonic generation (HHG) is usually described by the laser-induced recollision of
particlelike electrons, which lies at the heart of attosecond physics and also inspires …

We demonstrate an angular high-harmonic spectroscopy method to probe the spinning
dynamics of a molecular rotation wave packet in real time. With the excitation of two time …

We investigate the high-order-harmonic generation (HHG) in doped semiconductors. The
HHG is simulated with the single-electron time-dependent Schrödinger equation. The results …

We develop an approach to directly control the phase of an electron's sub-cycle motion in an
intense laser field. The method is established by tuning a low-frequency electric field applied …