activity
20192023
most citedQuantifying quantum coherence in polariton condensates

21 citations · 60 across the 7 of their papers we have counts for

collaborators

7 papers

cond-mat.mes-hall2023

Continuous-variable quantum optics and resource theory for ultrafast semiconductor spectroscopy

Carolin Lüders, Franziska Barkhausen, Matthias Pukrop +4

In this review, we discuss the use of continuous variable spectroscopy techniques for investigating quantum coherence and light-matter interactions in semiconductor systems with ul…

quant-ph2022★ 17 cited

Tracking quantum coherence in polariton condensates with time-resolved tomography

Carolin Lüders, Matthias Pukrop, Franziska Barkhausen +6

Long-term quantum coherence constitutes one of the main challenges when engineering quantum devices. However, easily accessible means to quantify complex decoherence mechanisms are…

cond-mat.quant-gas2021★ 5 cited

Dynamics of phase defects trapped in optically imprinted orbits in dissipative binary polariton condensate

Jan Wingenbach, Matthias Pukrop, Stefan Schumacher +1

We study the dynamics of phase defects trapped in a finite optically imprinted ring lattice in binary polariton condensates, under the influence of the cross-interaction (CI) betwe…

quant-ph2021★ 21 cited

Quantifying quantum coherence in polariton condensates

Carolin Lüders, Matthias Pukrop, Elena Rozas +5

We theoretically and experimentally investigate quantum features of an interacting light-matter system from a multidisciplinary perspective, unifying approaches from semiconductor…

physics.optics2020★ 6 cited

Structuring co- and counter-flowing currents of polariton condensates in concentric ring-shaped potentials

Franziska Barkhausen, Matthias Pukrop, Stefan Schumacher +1

We investigate the current flow of microcavity polariton condensates loaded into concentric ring-shaped potentials. The tunneling of the condensates between different potential rin…

cond-mat.mes-hall2019★ 10 cited

Circular polarization reversal of half-vortex cores in polariton condensates

Matthias Pukrop, Stefan Schumacher, Xuekai Ma

Vortices are topological objects carrying quantized orbital angular momentum and have been widely studied in many physical systems for their applicability in information storage an…

cond-mat.other2019★ 1 cited

Externally Controlled Lotka-Volterra Dynamics in a Linearly Polarized Polariton Fluid

Matthias Pukrop, Stefan Schumacher

Spontaneous formation of transverse patterns is ubiquitous in nonlinear dynamical systems of all kinds. An aspect of particular interest is the active control of such patterns. In…