Abstract
The two-photon absorption corresponding to the creation of a large number of biexcitons with zero momentum is studied in CuCl at 4.2 K. The power dependence of the absorption linewidth suggests liquid-like collisions between the biexcitons. The emission spectrum of the biexcitons produced at K=0 is also presented.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 189-192 |
| Number of pages | 4 |
| Journal | Optics Communications |
| Volume | 28 |
| Issue number | 2 |
| DOIs | |
| State | Published - Feb 1979 |
| Externally published | Yes |
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Atomic and Molecular Physics, and Optics
- Physical and Theoretical Chemistry
- Electrical and Electronic Engineering