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Coherence properties of gain- and index-guided semiconductor lasers

Journal Article · · IEEE J. Quant. Electron.; (United States)
The spectral linewidth of the longitudinal laser modes has been measured as a function of mode power for different types of gainguided as well as index-guided (GaAl)As double heterostructure laser diodes. Various effects contributing to line broadening, such as spontaneous emission, carrier density fluctuations, changes of the resonator parameters, and mode competition are discussed.
Research Organization:
Max-Planck-Institut fur Festkorperforschung, Stuttgart
OSTI ID:
5509207
Journal Information:
IEEE J. Quant. Electron.; (United States), Journal Name: IEEE J. Quant. Electron.; (United States) Vol. QE-19:6; ISSN IEJQA
Country of Publication:
United States
Language:
English