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Title: Reduction of degradation in vapor phase transported InP/InGaAsP mushroom stripe lasers

Journal Article · · Appl. Phys. Lett.; (United States)
DOI:https://doi.org/10.1063/1.100022· OSTI ID:6928809

The rapid degradation rate generally observed in InP/InGaAsP mushroom stripe lasers can be considerably decreased by regrowing the open sidewalls of the active stripe with low-doped InP in a second epitaxial step using the hydride vapor phase transport technique. This technique does not change the fundamental laser parameters like light-current and current-voltage characteristics. Because of this drastic reduction in degradation, the vapor phase epitaxy regrown InP/InGaAsP mushroom laser seems to be an interesting candidate for application in optical communication.

Research Organization:
AEG Aktiengesellschaft, Forschungsinstitut Ulm, D-79 Ulm, West Germany
OSTI ID:
6928809
Journal Information:
Appl. Phys. Lett.; (United States), Vol. 53:14
Country of Publication:
United States
Language:
English