41 citations · 287 across the 18 of their papers we have counts for
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Nonequilibrium Polaritonics - Nonlinear Effects and Optical Switching
Regine Frank
We report a theoretical non-equilibrium description of polaritonics and we propose ultrafast all- optical switching due to highly nonlinear polaritonics. The electronic band struct…
Coherent feedback from dissipation: the lasing mode volume of random lasers
Regine Frank, Andreas Lubatsch, Johann Kroha
In any quantum or wave system dissipation leads to decoherence. Therefore, it was surprising in first instance when experiments on strongly lossy random lasers showed unambiguously…
Quantum Criticality and Population Trapping of Fermions by Non-Equilibrium Lattice Modulations
Regine Frank
An ultracold gas of interacting fermionic atoms in a three-dimensional optical lattice is considered, where the lattice potential strength is periodically modulated. This non-equil…
Scalar Wave Propagation in Random, Amplifying Media: Influence of Localization Effects on Length and Time Scales and Threshold Behavior
R. Frank, A. Lubatsch
We present a detailed discussion of scalar wave propagation and light intensity transport in three dimensional random dielectric media with optical gain. The intrinsic length and t…