1k citations · 2.3k across the 29 of their papers we have counts for
29 papers
Phase-matched high-order harmonic generation in pre-ionized noble gases
O. Finke, J. Vábek, M. Nevrkla +8
One of the main difficulties to efficiently generating high-order harmonics in long neutral-gas targets is to reach the phase-matching conditions. One issue is that the medium cann…
Air-photonics terahertz platform with versatile micro-controller based interface and data acquisition
E. Prost, V. Loriot, E. Constant +4
We present a recently developed terahertz platform. An air plasma produced by an ultrashort two-color laser pulse serves as a broadband terahertz source, with electric field that h…
Shaping convex edges in borosilicate glass by single pass perforation with an Airy beam
David Sohr, Jens Ulrich Thomas, Stefan Skupin
We demonstrate curved modifications with lengths of up to 2 mm within borosilicate glass produced by single 1030 nm picosecond laser shots with an Airy beam profile. Plasma ignitio…
Terahertz vortex wave generation in air plasma by two-color femtosecond laser pulses
Maksym Ivanov, Illia Thiele, Luc Bergé +3
We investigate the generation of broadband terahertz (THz) pulses with phase singularity from air plasmas created by fundamental and second harmonic laser pulses. We show that when…
An intuitive approach to structuring the three polarization components of light
F. Maucher, S. Skupin, S. A. Gardiner +1
This paper presents intuitive interpretations of tightly focused beams of light by drawing analogies to two-dimensional electrostatics, magnetostatics and fluid dynamics. We use a…
Terahertz emission from laser-driven gas-plasmas: a plasmonic point of view
I. Thiele, B. Zhou, A. Nguyen +8
We disclose an unanticipated link between plasmonics and nonlinear frequency down-conversion in laser-induced gas-plasmas. For two-color femtosecond pump pulses, a plasmonic resona…