215 citations · 989 across the 15 of their papers we have counts for
15 papers
Phase-resolved attosecond near-threshold photoionization of molecular nitrogen
S. Haessler, B. Fabre, J. Higuet +10
We photoionize nitrogen molecules with a train of extreme ultraviolet attosecond pulses together with a weak infrared field. We measure the phase of the two-color two-photon ioniza…
Attosecond-resolved photoionization of chiral molecules
Samuel Beaulieu, Antoine Comby, Alex Clergerie +13
Chiral light-matter interactions have been investigated for two centuries, leading to the discovery of many chiroptical processes used for discrimination of enantiomers. Whereas mo…
Controlling Sub-Cycle Optical Chirality in the Photoionization of Chiral Molecules
Shaked Rozen, Antoine Comby, Etienne Bloch +8
Controlling the polarization state of electromagnetic radiation enables the investigation of fundamental symmetry properties of matter through chiroptical processes. Many strategie…
Probing electronic wavefunctions by all-optical attosecond interferometry
Doron Azoury, Omer Kneller, Shaked Rozen +7
Photoelectron spectroscopy is a powerful method that provides insight into the quantum mechanical properties of a wide range of systems. The ionized electron wavefunction carries i…
Multiphoton Photoelectron Circular Dichroism of Limonene with Independent Polarization State Control of the Bound-Bound and Bound-Continuum Transitions
Samuel Beaulieu, Antoine Comby, Dominique Descamps +5
Photoionization of randomly oriented chiral molecules with circularly polarized light leads to a strong forward/backward asymmetry in the photoelectron angular distribution. This c…
Photoexcitation Circular Dichroism in Chiral Molecules
S. Beaulieu, A. Comby, D. Descamps +13
Chirality is ubiquitous in nature and fundamental in science, from particle physics to metamaterials.The most established technique of chiral discrimination - photoabsorption circu…
Relaxation Dynamics in Photoexcited Chiral Molecules Studied by Time-Resolved Photoelectron Circular Dichroism: Toward Chiral Femtochemistry
Antoine Comby, Samuel Beaulieu, Martial Boggio-Pasqua +8
Unravelling the main initial dynamics responsible for chiral recognition is a key stepin the understanding of many biological processes. However this challenging task requires a se…
Precision measurements with LPCTrap at GANIL
E. Lienard, G. Ban, C. Couratin +15
The experimental achievements and the results obtained so far with the LPCTrap device installed at GANIL are presented. The apparatus is dedicated to the study of the weak interact…
Multi-channel Electronic and Vibrational Dynamics in Polyatomic High-order Harmonic Generation
A. Ferré, A. E. Boguslavskiy, M. Dagan +19
High-order harmonic generation in polyatomic molecules generally involves multiple channels, each associated with a different orbital. Their unambiguous assignment remains a major…
exploding clusters dynamics probed by XUV fluorescence
M. Negro, H. Ruf, B. Fabre +6
Clusters excited by intense laser pulses are a unique source of warm dense matter, that has been the subject of intensive experimental studies. The majority of those investigations…
Electron shakeoff following the ?+ decay of trapped 35Ar+ ions
C. Couratin, X. Fabian, B. Fabre +15
The electron shakeoff of Cl atoms resulting from the decay of Ar ions has been investigated using a Paul trap coupled to a recoil-ion spectrometer. The ch…
Inhomogeneous High-order Harmonic Generation in Krypton Clusters
H. Ruf, C. Handschin, R. Cireasa +9
High order harmonic generation from clusters is a controversial topic: conflicting theories exist, with different explanations for similar experimental observations. From an experi…
Role of the Ionic Potential in High Harmonic Generation
D. Shafir, B. Fabre, J. Higuet +9
Recollision processes provide direct insight into the structure and dynamics of electronic wave functions. However, the strength of the process sets its basic limitations - the int…
High-harmonic transient grating spectroscopy of NO2 electronic relaxation
H. Ruf, C. Handschin, A. Ferré +18
We study theoretically and experimentally the electronic relaxation of NO2 molecules excited by absorption of one ~400 nm pump photon. Semi-classical simulations based on trajector…
High-order Harmonic Spectroscopy of the Cooper Minimum in Argon: Experimental and Theoretical Study
J. Higuet, H. Ruf, N. ThirÉ +9
We study the Cooper minimum in high harmonic generation from argon atoms using long wavelength laser pulses. We find that the minimum in high harmonic spectra is systematically shi…