224 citations · 2.5k across the 50 of their papers we have counts for
Showing 2011Show all
2 papers · 1 filter
physics.atom-ph2011★ 137 cited
Two-dimensional double-quantum spectra reveal collective resonances in an atomic vapor
Xingcan Dai, Marten Richter, Hebin Li +4
We report the observation of double-quantum coherence signals in a gas of potassium atoms at twice the frequency of the one-quantum coherences. Since a single atom does not have a…
nlin.PS2011★ 7 cited
Spatial distribution clamping of discrete spatial solitons due to three photon absorption in AlGaAs waveguide arrays
Darren D. Hudson, J. Nathan Kutz, Thomas R. Schibli +3
We observe clamping of the output spatial light distribution of a waveguide array. Using a chirped pulse amplifier we reach peak intensities in the waveguides of ~24 GW/cm2. At thi…