论文信息 - Many-body effects in gain and refractive-index spectra of bulk and quantum-well semiconductor lasers.

Many-body effects in gain and refractive-index spectra of bulk and quantum-well semiconductor lasers.

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.

[1] H. Haug,et al. Theory of the nonlinear optical polarization in laser-excited semiconductors , 1987 .

[2] Erich P. Ippen,et al. Subpicosecond gain dynamics in GaAlAs laser diodes , 1987 .

[3] Lindberg,et al. Effective Bloch equations for semiconductors. , 1988, Physical review. B, Condensed matter.

[4] Koch,et al. Semiconductor laser theory with many-body effects. , 1989, Physical review. A, General physics.

[5] M. Cardona,et al. Temperature dependence of the fundamental energy gap in GaAs , 1986 .