The width of the biexciton two-photon resonance in CuCl, as measured with weak probe beams, shows a marked broadening if a high density of biexcitons is injected with an intense pump beam. These results are attributed to collisions between excitonic particles.
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Atomic and Molecular Physics, and Optics
- Physical and Theoretical Chemistry
- Electrical and Electronic Engineering