Browsing by Author "Lagoudakis, PG"

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  • A Yellow Polariton Condensate in a Dye Filled Microcavity 

    Cookson, T; Georgiou, K; Zasedatelev, A; Grant, RT; Virgili, T; Cavazzini, M; Galeotti, F; Clark, C; Berloff, Natalia G; Lidzey, DG; Lagoudakis, PG (WileyAdvanced Optical Materials, 2017-09-18)
    Polariton condensation in the yellow part of the visible spectrum from a planar organic semiconductor microcavity containing the molecular dye bromine-substituted boron-dipyrromethene is observed. This study provides ...

  • Non-trivial Phase Coupling in Polariton Multiplets 

    Ohadi, Hamid; Gregory, RL; Freegarde, T; Rubo, YG; Kavokin, AV; Berloff, Natalia G; Lagoudakis, PG (American Physical SocietyPhysical Review X, 2016)
    We investigate the phase coupling between spatially separated polariton condensates under non-resonant optical pulsed excitation. In the simple case of two condensates, we observe phase locking either in symmetric or ...

  • Nonresonant optical control of a spinor polariton condensate 

    Askitopoulos, A; Kalinin, K; Liew, TCH; Cilibrizzi, P; Hatzopoulos, Z; Savvidis, PG; Berloff, Natalia G; Lagoudakis, PG (American Physical SocietyPhysical Review B, 2016)
    We investigate the spin dynamics of polariton condensates spatially separated from and effectively confined by the pumping exciton reservoir. We obtain a strong correlation between the ellipticity of the non-resonant optical ...