Many-body effects in gain and refractive-index spectra of bulk and quantum-well semiconductor lasers. Report for 1 July-31 December 1989
Technical Report
·
OSTI ID:6750763
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.
- Research Organization:
- Arizona Univ., Tucson, AZ (USA). Optical Sciences Center
- OSTI ID:
- 6750763
- Report Number(s):
- AD-A-220448/5/XAB
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
42 ENGINEERING
426002* -- Engineering-- Lasers & Masers-- (1990-)
ABSORPTION SPECTRA
AMPLIFICATION
BAND THEORY
COULOMB FIELD
ELECTRIC FIELDS
GAIN
LASERS
MANY-BODY PROBLEM
MECHANICS
OPTICAL PROPERTIES
PHYSICAL PROPERTIES
QUANTUM MECHANICS
REFRACTIVITY
SEMICONDUCTOR DEVICES
SEMICONDUCTOR LASERS
SOLID STATE LASERS
SPECTRA
426002* -- Engineering-- Lasers & Masers-- (1990-)
ABSORPTION SPECTRA
AMPLIFICATION
BAND THEORY
COULOMB FIELD
ELECTRIC FIELDS
GAIN
LASERS
MANY-BODY PROBLEM
MECHANICS
OPTICAL PROPERTIES
PHYSICAL PROPERTIES
QUANTUM MECHANICS
REFRACTIVITY
SEMICONDUCTOR DEVICES
SEMICONDUCTOR LASERS
SOLID STATE LASERS
SPECTRA