Time evolution of the dielectric function in a three-level system under pulsed excitation
- 15 November 1985
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review B
- Vol. 32 (10) , 6478-6484
- https://doi.org/10.1103/physrevb.32.6478
Abstract
We calculate the dielectric function of three-level systems like CuCl under high pulsed excitation in the nanosecond time scale. We find a memory effect of the crystal absorption and dispersion which is mainly due to the radiative lifetimes of the biexcitons created during the pulse.Keywords
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