Exciton-polariton Bose-Einstein condensates in semiconductor microcavities are a unique manifestation of quantum coherence on a macroscopic scale. By examining the relationship between pumping intensity and polariton spectral properties, the authors demonstrate the cavity parameter space collapse and fundamental limit on the minimal power required for Bose-Einstein condensation.
- Oleg I. Utesov
- Min Park
- Sergei V. Koniakhin
