Nontrivial Phase Coupling in Polariton Multiplets
Nontrivial Phase Coupling in Polariton Multiplets
We demonstrate, both experimentally and theoretically, a new phenomenon: the presence of dissipative coupling in the system of driven bosons. This is evidenced for a particular case of externally excited spots of exciton-polariton condensates in semiconductor microcavities. We observe that for two spatially separated condensates the dissipative coupling leads to …