36 citations · 126 across the 8 of their papers we have counts for
7 papers · 1 filter
HV discharge acceleration by sequences of UV laser filaments with visible and near-infrared pulses
Elise Schubert, Ali Rastegari, Chengyong Feng +6
We investigate the triggering and guiding of DC high-voltage discharges over a distance of 37 cm by filaments produced by ultraviolet (266 nm) laser pulses of 200 ps duration. The…
Gas-solid phase transition in laser multiple filamentation
Denis Mongin, Elise Schubert, Nicolas Berti +2
While propagating in transparent media, near-infrared multi-terawatt (TW) laser beams break up in a multitude of filaments of typically 100-200 um diameter with peak intensities as…
High repetition rate ultrashort laser cuts a path through fog
Lorena de la Cruz, Elise Schubert, Denis Mongin +6
We experimentally demonstrate that the transmission of a 1030~nm, 1.3~ps laser beam of 100 mJ energy through fog increases when its repetition rate increases to the kHz range. Due…
Conductivity and Discharge Guiding Properties of Mid-IR Laser Filaments
Denis Mongin, Valentina Shumakova, Skirmantas Ališauskas +5
The electric conductivity, HV discharge triggering and guiding capabilities of filaments at 3.9 micrometer in air are investigated in the perspective of lightning control applicati…
Dual-scale turbulence in filamenting laser beams at high average power
Elise Schubert, Lorena de la Cruz, Denis Mongin +6
We investigate the self-induced turbulence of high repetition rate laser filaments over a wide range of average powers (1 mW to 100 W) and its sensitivity to external atmospheric t…
Non-linear photochemical pathways in laser induced atmospheric aerosol formation
Denis Mongin, Jay G. Slowik, Elise Schubert +7
We measured the chemical composition and the size distribution of aerosols generated by femtosecond-Terawatt laser pulses in the atmosphere using an aerosol mass spectrometer (AMS)…