63 citations · 157 across the 10 of their papers we have counts for
10 papers
Experimental Demonstration of Attosecond Pump-Probe Spectroscopy with an X-ray Free-Electron Laser
Zhaoheng Guo, Taran Driver, Sandra Beauvarlet +47
Pump-probe experiments with sub-femtosecond resolution are the key to understanding electronic dynamics in quantum systems. Here we demonstrate the generation and control of sub-fe…
Coupled Electron-Nuclear Dynamics Induced and Monitored with Femtosecond Soft X-ray Pulses in the Amino Acid Glycine
David Schwickert, Andreas Przystawik, Dian Diaman +3
The coupling of electronic and nuclear motion in polyatomic molecules is at the heart of attochemistry. The molecular properties, transient structures and reaction mechanism of the…
Signature of attochemical quantum interference upon ionization and excitation of an electronic wavepacket in fluoro-benzene
Anthony Ferté, Dane Austin, Allan S. Johnson +4
Ultrashort pulses can excite or ionize molecules and populate coherent electronic wavepackets, inducing complex dynamics. In this work, we simulate the coupled electron-nuclear dyn…
The response of a neutral atom to a strong laser field probed by transient absorption near the ionisation threshold
E. R. Simpson, A. Sanchez-Gonzalez, D. R. Austin +9
We present transient absorption spectra of an extreme ultraviolet attosecond pulse train in helium dressed by an 800 nm laser field with intensity ranging from W/c…
Attosecond streaking of photoelectron emission from disordered solids
W. A. Okell, T. Witting, D. Fabris +13
Attosecond streaking of photoelectrons emitted by extreme ultraviolet light has begun to reveal how electrons behave during their transport within simple crystalline solids. Many s…
Simultaneous VUV and XUV pulse generation and characterization for attosecond pump probe experiments
D. Fabris, W. A. Okell, D. Walke +3
We report the generation and characterization of isolated attosecond XUV and VUV pulses generated simultaneously via HHG driven by few-cycle pulses using an in-line dual gas target…
Optimisation of Quantum Trajectories Driven by Strong-field Waveforms
S. Haessler, T. Balčiūnas, G. Fan +9
Quasi-free field-driven electron trajectories are a key element of strong-field dynamics. Upon recollision with the parent ion, the energy transferred from the field to the electro…
Spatio-temporal characterization of mid-infrared laser pulses with spatially encoded spectral shearing interferometry
Tobias Witting, Sebastien J. Weber, John W. G. Tisch +1
We report on the spatially resolved full amplitude and phase characterization of mid-infrared high intensity laser pulses generated in a three stage OPA. We use a spatially-encoded…
Observation of transient gain without population inversion in a laser-cooled rubidium lambda system
S. R. de Echaniz, Andrew D. Greentree, A. V. Durrant +3
We have observed clear Rabi oscillations of a weak probe in a strongly driven three-level lambda system in laser-cooled rubidium for the first time. When the coupling field is non-…
Observations of a doubly driven V system probed to a fourth level in laser-cooled rubidium
S. R. de Echaniz, Andrew D. Greentree, A. V. Durrant +3
Observations of a doubly driven V system probed to a fourth level in an N configuration are reported. A dressed state analysis is also presented. The expected three-peak spectrum i…