Probing photoionization dynamics in acetylene with angle-resolved attosecond interferometry

A Boyer, V Loriot, S Nandi, F Lépine - The Journal of Physical …, 2024 - ACS Publications
Photoionization of acetylene by extreme ultraviolet light results in a stand-alone contribution
from the outermost valence orbital, followed by well-separated photoelectron bands from …

Angular momentum dependence in multiphoton ionization and attosecond time delays

J Benda, Z Mašín, S Palakkal, F Lépine, S Nandi… - Physical Review A, 2025 - APS
Multiphoton interference measurements in attosecond physics, eg, the reconstruction of
attosecond beating by interference of two-photon transitions (RABITT), are the typical …

Anisotropic molecular photoemission dynamics: Wigner time delay versus time delay from RABBIT measurements

M Berkane, A Desrier, C Lévêque, R Taïeb, J Caillat - Physical Review A, 2024 - APS
We investigate signatures of anisotropy on the dynamics of time-resolved near-threshold
molecular photoemission through simulations on a one-dimensional asymmetric model …

Anisotropic molecular photoemission dynamics: Interpreting and accounting for the nuclear motion

A Desrier, M Berkane, C Lévêque, R Taïeb, J Caillat - Physical Review A, 2024 - APS
We investigate how vibration affects molecular photoemission dynamics, through
simulations on two-dimensional asymmetric model molecules including the electronic and …

[HTML][HTML] High order harmonic generation-based attosecond light sources and applications to quantum phenomena

E Constant, S Nandi, C Picot, E Prost, S Palakkal… - APL Photonics, 2025 - pubs.aip.org
Attosecond science and technology have emerged as a promising path for improving our
understanding of light–matter interaction. High harmonic generation based light sources …

Ultrafast phenomena from attosecond to picosecond timescales: theory and experiments

L Poisson, F Lépine - The European Physical Journal Special Topics, 2023 - Springer
Ultrafast science aims to study and control out-ofequilibrium properties of matter at
microscopic length scales. With impressive developments, ultrafast technologies allow the …

Anisotropic Molecular Photoemission Dynamics Part. I Wigner meets the RABBIT

M Berkane, A Desrier, C Lévêque, R Taıeb, J Caillat - arxiv e-prints, 2023 - arxiv.org
We investigate signatures of anisotropy on the dynamics of time-resolved near-threshold
molecular photoemission, through simulations on a one-dimension asymmetric model …