Attosecond spectroscopy for the investigation of ultrafast dynamics in atomic, molecular and solid-state physics
Since the first demonstration of the generation of attosecond pulses (1 as= 10− 18 s) in the
extreme-ultraviolet spectral region, several measurement techniques have been introduced …
extreme-ultraviolet spectral region, several measurement techniques have been introduced …
[HTML][HTML] Charge migration and charge transfer in molecular systems
The transfer of charge at the molecular level plays a fundamental role in many areas of
chemistry, physics, biology and materials science. Today, more than 60 years after the …
chemistry, physics, biology and materials science. Today, more than 60 years after the …
Theory of strong-field attosecond transient absorption
Attosecond transient absorption is one of the promising new techniques being developed to
exploit the availability of sub-femtosecond extreme ultraviolet (XUV) pulses to study the …
exploit the availability of sub-femtosecond extreme ultraviolet (XUV) pulses to study the …
Unified theory of quantized electrons, phonons, and photons out of equilibrium: A simplified ab initio approach based on the generalized Baym-Kadanoff ansatz
We present a full ab initio description of the coupled out-of-equilibrium dynamics of photons,
phonons, and electrons. In the present approach, the quantized nature of the …
phonons, and electrons. In the present approach, the quantized nature of the …
[HTML][HTML] Attosecond absorption and reflection spectroscopy of solids
Since their introduction, all-optical spectroscopy techniques based on attosecond radiation
have gained the attention of the scientific community because of their energy and time …
have gained the attention of the scientific community because of their energy and time …
Polarization control of absorption of virtual dressed states in helium
The extreme ultraviolet absorption spectrum of an atom is strongly modified in the presence
of a synchronized intense infrared field. In this work we demonstrate control of the …
of a synchronized intense infrared field. In this work we demonstrate control of the …
Buildup time of Autler-Townes splitting in attosecond transient absorption spectroscopy
X Wu, Z Yang, S Zhang, X Ma, J Liu, D Ye - Physical Review A, 2021 - APS
Although the time-dependent buildup processes of Autler-Townes splitting in attosecond
transient absorption spectra have been observed in plenty of experiments, there still exists …
transient absorption spectra have been observed in plenty of experiments, there still exists …
Ultrafast Relaxation Dynamics of the Ethylene Cation C2H4+
We present a combined experimental and computational study of the relaxation dynamics of
the ethylene cation. In the experiment, we apply an extreme-ultraviolet-pump/infrared-probe …
the ethylene cation. In the experiment, we apply an extreme-ultraviolet-pump/infrared-probe …
Polarisation response of delay dependent absorption modulation in strong field dressed helium atoms probed near threshold
ER Simpson, A Sanchez-Gonzalez… - New Journal of …, 2016 - iopscience.iop.org
We present the first measurement of the vectorial response of strongly dressed helium atoms
probed by an attosecond pulse train (APT) polarised either parallel or perpendicular to the …
probed by an attosecond pulse train (APT) polarised either parallel or perpendicular to the …
Map** time-dependent quasi-energies of laser dressed helium
H Xu, W Cao, J Zhang, Y Mo, K Mi, Z Yang, Q Zhang… - Optics express, 2021 - opg.optica.org
Extreme ultraviolet (EUV) transient absorption spectrum of helium dressed by a moderately
intense infrared laser pulse is investigated. Strategies for correct retrieval of the time …
intense infrared laser pulse is investigated. Strategies for correct retrieval of the time …