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Browsing by Author "Lagoudakis, Pavlos"

Browsing by Author "Lagoudakis, Pavlos"

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    Mechanisms of blueshifts in organic polariton condensates 
    Yagafarov, Timur; Sannikov, Denis; Zasedatelev, Anton; Georgiou, Kyriacos; Baranikov, Anton; Kyriienko, Oleksandr; Shelykh, Ivan; Gai, Lizhi; Shen, Zhen; Lidzey, David; Lagoudakis, Pavlos (Springer Science and Business Media LLC, 2020-01-22)
    Bose-Einstein condensates of exciton-polaritons in inorganic semiconductor microcavities are known to possess strong interparticle interactions attributed to their excitonic component. The interactions play a crucial role in the nonlinear dynamics of ...
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    Next-nearest-neighbor coupling with spinor polariton condensates 
    Dovzhenko, Dmitriy; Aristov, Denis; Pickup, Lucinda; Sigurðsson, Helgi; Lagoudakis, Pavlos (2023-10-11)
    We report on experimental observation of next-nearest-neighbor coupling between ballistically expanding spinor exciton-polariton condensates in a planar semiconductor microcavity. All-optical control over the coupling strength between neighboring ...
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    Quantum fluids of light in all-optical scatterer lattices 
    Alyatkin, Sergey; Sigurdsson, Helgi; Askitopoulos, Alexis; Töpfer, Julian; Lagoudakis, Pavlos (2021-09-22)
    One of the recently established paradigms in condensed matter physics is examining a system's behaviour in artificial potentials, giving insight into phenomena of quantum fluids in hard-to-reach settings. A prominent example is the matter-wave scatterer ...