71 citations · 202 across the 11 of their papers we have counts for
Showing 2016Show all
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physics.optics2016
Resonantly enhanced filamentation in gases
J. Doussot, G. Karras, F. Billard +2
In this Letter, a low-loss Kerr-driven optical filament in Krypton gas is experimentally reported in the ultraviolet. The experimental findings are supported by ab initio quantum c…
physics.optics2016★ 32 cited
Fractional Echoes
G. Karras, E. Hertz, F. Billard +7
We report the observation of fractional echoes in a double-pulse excited nonlinear system. Unlike standard echoes which appear periodically at delays which are integer multiple of…
physics.optics2016
Dynamics, effciency and energy distribution of nonlinear plasmon-assisted generation of hot carriers
O. Demichel, M. Petit, S. Viarbitskaya +6
We employ nonlinear autocorrelation measurements to investigate plasmon-assisted hot carrier dynamics generated in optical gold antennas. We demonstrate that surface plasmons enabl…