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) |
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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