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Polariton condensation in photonic molecules
Marta Galbiati, Lydie Ferrier, Dmitry D. Solnyshkov +9
We report on polariton condensation in photonic molecules formed by two coupled micropillars. We show that the condensation process is strongly affected by the interaction with the…
Ultra-low threshold polariton lasing in photonic crystal cavities
Stefano Azzini, Dario Gerace, Matteo Galli +5
The authors show clear experimental evidence of lasing of exciton polaritons confined in L3 photonic crystal cavities. The samples are based on an InP membrane in air containing fi…
Full control of spontaneous emission in confined Tamm plasmon structures
O. Gazzano, S. Michaelis de Vasconcellos, K. Gauthron +6
We demonstrate strong confinement of the optical field by depositing a micron sized metallic disk on a planar interferential mirror. Zero dimensional Tamm plasmon modes are evidenc…
Onset and dynamics of vortex-antivortex pairs in polariton OPO superfluids
G. Tosi, F. M. Marchetti, D. Sanvitto +8
We study, both theoretically and experimentally, the occurrence of topological defects in polariton superfluids in the optical parametric oscillator (OPO) regime. We explain in ter…