GaAs-GaAlAs graded-index separate confinement heterostructure laser diodes selectively grown by molecular beam epitaxy on SiO/sub 2/-masked substrates
Journal Article
·
· Appl. Phys. Lett.; (United States)
The GaAs-GaAlAs graded-index separate confinement heterostructure was grown selectively by molecular beam epitaxy on a SiO/sub 2/-masked GaAs (100) substrate. The stripe windows on the SiO/sub 2/ mask were 10 ..mu..m in width and were oriented along (011-bar) direction. The laser diodes thus fabricated lased in a single longitudinal mode with a side mode suppression ratio of 95:1. Both the longitudinal mode and the single-lobe far-field pattern were stable up to 4I/sub th/.
- Research Organization:
- IBM T.J. Watson Research Center, P.O. Box 218, Yorktown Heights, New York 10598
- OSTI ID:
- 6032275
- Journal Information:
- Appl. Phys. Lett.; (United States), Journal Name: Appl. Phys. Lett.; (United States) Vol. 51:12; ISSN APPLA
- Country of Publication:
- United States
- Language:
- English
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OSTI ID:5802042
Related Subjects
42 ENGINEERING
420300* -- Engineering-- Lasers-- (-1989)
ALUMINIUM ARSENIDES
ALUMINIUM COMPOUNDS
ARSENIC COMPOUNDS
ARSENIDES
CHALCOGENIDES
COATINGS
ELECTROMAGNETIC RADIATION
EPITAXY
FABRICATION
GALLIUM ARSENIDES
GALLIUM COMPOUNDS
HETEROJUNCTIONS
JUNCTIONS
LASER RADIATION
LASERS
MASKING
MINERALS
MOLECULAR BEAM EPITAXY
OPTICAL MODES
OSCILLATION MODES
OXIDE MINERALS
OXIDES
OXYGEN COMPOUNDS
PNICTIDES
RADIATIONS
SEMICONDUCTOR DEVICES
SEMICONDUCTOR JUNCTIONS
SEMICONDUCTOR LASERS
SILICA
SILICON COMPOUNDS
SILICON OXIDES
VAPOR DEPOSITED COATINGS
420300* -- Engineering-- Lasers-- (-1989)
ALUMINIUM ARSENIDES
ALUMINIUM COMPOUNDS
ARSENIC COMPOUNDS
ARSENIDES
CHALCOGENIDES
COATINGS
ELECTROMAGNETIC RADIATION
EPITAXY
FABRICATION
GALLIUM ARSENIDES
GALLIUM COMPOUNDS
HETEROJUNCTIONS
JUNCTIONS
LASER RADIATION
LASERS
MASKING
MINERALS
MOLECULAR BEAM EPITAXY
OPTICAL MODES
OSCILLATION MODES
OXIDE MINERALS
OXIDES
OXYGEN COMPOUNDS
PNICTIDES
RADIATIONS
SEMICONDUCTOR DEVICES
SEMICONDUCTOR JUNCTIONS
SEMICONDUCTOR LASERS
SILICA
SILICON COMPOUNDS
SILICON OXIDES
VAPOR DEPOSITED COATINGS