Stimulated emission and optical gain in HgI2
- 1 January 1978
- journal article
- research article
- Published by AIP Publishing in Applied Physics Letters
- Vol. 32 (1), 36-38
- https://doi.org/10.1063/1.89824
Abstract
Stimulated emission in HgI2 at 80 °K due to an exciton‐electron collision cooperative process is reported. The line shape of the stimulated emission band depends on the excitation wavelength. High optical gain has been measured. These effects are observed both with one‐ and two‐photon pumping.Keywords
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