63 citations · 71 across the 3 of their papers we have counts for
4 papers
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…
Extracting an electron's angle of return from shifted interference patterns in macroscopic high-harmonic spectra of diatomic molecules
T. Das, B. B. Augstein, C. Figueira de Morisson Faria +3
We investigate high-order harmonic spectra from aligned diatomic molecules in intense driving fields whose components have orthogonal polarizations. We focus on how the driving-fie…
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…
Carrier-wave steepened pulses and gradient-gated high-order harmonic generation using linear ramp waveforms
S. B. P. Radnor, L. E. Chipperfield, P. Kinsler +1
We show how to optimize the process of high-harmonic generation (HHG) by gating the interaction using the field gradient of a driving pulse with a linear ramp waveform. Since maxim…