Her research interests include solid-state polaritons and degenerate gases of atoms. She has worked on various aspects of collective phenomena in strongly correlated systems, macroscopic phase coherence, and superfluidity. Her most significant contributions include research on collective phases and superfluid properties of polariton microcavity heterostructures driven into different regimes, imbalanced mixtures of Fermi and Bose-Fermi gases, and density-wave phases in fermionic gases with a permanent dipole moment. More recently, her focus has shifted to the study of charged polaritons in doped two-dimensional semiconductors and Rydberg polaritons.