131 citations · 202 across the 7 of their papers we have counts for
3 papers · 1 filter
Momentum space separation of quantum path interferences between photons and surface plasmon polaritons in nonlinear photoemission microscopy
Pascal Dreher, David Janoschka, Harald Giessen +4
Quantum path interferences occur whenever multiple equivalent and coherent transitions result in a common final state. Such interferences strongly modify the probability of a parti…
Energy states of Rydberg excitons in finite crystals: From weak to strong confinement
Pavel A. Belov, Florian Morawetz, Sjard Ole Krüger +5
Due to quantum confinement, excitons in finite-sized crystals behave rather differently than in bulk materials. We investigate the dependence of energies of Rydberg excitons on the…
Nanoantenna-enhanced ultrafast nonlinear spectroscopy of a single gold nanoparticle
Thorsten Schumacher, Kai Kratzer, David Molnar +3
Optical nanoantennas are a novel tool to investigate previously unattainable dimensions in the nanocosmos. Just like their radio-frequency equivalents, nanoantennas enhance the lig…