49 citations · 49 across the 2 of their papers we have counts for
3 papers · 1 filter
Probing Stark-induced nonlinear phase variation with opto-optical modulation
E. R. Simpson, M. Labeye, S. Camp +6
We extend the recently developed technique of opto-optical modulation (OOM) to probe state-resolved ac-Stark-induced phase variations of a coherently excited ensemble of helium ato…
The interplay between resonant enhancement and quantum path dynamics in harmonic generation in helium
Seth Camp, Kenneth J. Schafer, Mette B. Gaarde
We present a theoretical study of the influence of resonant enhancement on quantum path dynamics in the generation of harmonics above and below the ionization threshold in helium.…
Beyond the single-atom response in absorption lineshapes: Probing a dense, laser-dressed helium gas with attosecond pulse trains
Chen-Ting Liao, Arvinder Sandhu, Seth Camp +2
We investigate the absorption line shapes of laser-dressed atoms beyond the single-atom response, by using extreme ultraviolet (XUV) attosecond pulse trains to probe an optically t…