We performed studies on microcavity polaritons trapped along the three dimensions of space, under resonant excitation on a confined lower polariton state.We observed various nonlinear behaviors as a function of the pump power, without any apparent loss of the strong-coupling. That may be understood as effects of Coulomb interaction. Indications of bistable behaviors in the system are observed and discussed.
|Number of pages||4|
|Journal||Physica Status Solidi (C) Current Topics in Solid State Physics|
|Publication status||Published - 2008|
ASJC Scopus subject areas
- Condensed Matter Physics