Directional Coupler: Impact of the Energetic Landscape on Polariton Condensates' Propagation along a Coupler (Advanced Optical Materials 18/2020)

Semiconductor microcavities offer extraordinary opportunities for the control and manipulation of light. A plethora of devices ranging from polariton lasers to integrated circuits have been proposed in the last decade. In article number 2000650, Maria Dolores Martin and co-workers provide essential information about the energy landscape and the impact of the geometry on the polariton condensates' propagation along a novel device, a directional coupler.