55 citations · 55 across the 3 of their papers we have counts for
3 papers
hep-ex2025
The Darkfield Approach to Measuring Vacuum Birefringence and Light-by-Light Couplings -- A Proof-of-Principle Experiment
Michal Smíd, Pooyan Khademi, Carsten Bähtz +29
Vacuum fluctuations give rise to effective nonlinear interactions between electromagnetic fields. These generically modify the characteristics of light traversing a strong-field re…
physics.atom-ph2015★ 55 cited
CEP-stable Tunable THz-Emission Originating from Laser-Waveform-Controlled Sub-Cycle Plasma-Electron Bursts
T. Balčiūnas, D. Lorenc, M. Ivanov +9
We study THz-emission from a plasma driven by an incommensurate-frequency two-colour laser field. A semi-classical transient electron current model is derived from a fully quantum-…
nlin.PS2000
Directional coupling of optical signals by odd dark beams with mixed phase dislocations
D. Neshev, A. Dreischuh, G. G. Paulus +1
Numerical simulations on the evolution of step-screw and edge-screw optical phase dislocations in bulk saturable self-defocusing nonlinear media are presented, with emphasis on the…