Abstract
Gain and refractive-index spectra for bulk and quantum-well semiconductor lasers are computed using quantum-mechanical many-body theory. The results clearly show the influence of band-gap renormalization, broadening, and Coulomb enhancement on the gain, the absorption, and the refractive-index spectra.
Original language | English (US) |
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Pages (from-to) | 356-358 |
Number of pages | 3 |
Journal | Optics Letters |
Volume | 14 |
Issue number | 7 |
DOIs | |
State | Published - 1989 |
ASJC Scopus subject areas
- Atomic and Molecular Physics, and Optics