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Process for producing an injection laser and laser obtained by this process

Patent ·
OSTI ID:6627115
; ;
Process for producing an injection laser and laser obtained by this process. The active layer is weakly N doped. The same mesa is used for carrying out a proton implantation and a zinc diffusion. The active stripe is transversely limited by two homojunctions and two index jumps and the final structure is planar. In addition, there is an auto-alignment of the implanted and diffused zones. Application to the construction of lasers used in optical telecommunication systems.
Assignee:
EDB-83-043765
Patent Number(s):
US 4341570
OSTI ID:
6627115
Country of Publication:
United States
Language:
English

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Related Subjects

42 ENGINEERING
420300* -- Engineering-- Lasers-- (-1989)
ALIGNMENT
ARSENIC COMPOUNDS
ARSENIDES
AUTOMATION
BARYONS
COMMUNICATIONS
DIFFUSION
DOPED MATERIALS
ELEMENTARY PARTICLES
ELEMENTS
EPITAXY
FERMIONS
GALLIUM ARSENIDES
GALLIUM COMPOUNDS
HADRONS
IMPLANTS
INJECTION
INTAKE
JUNCTIONS
LASERS
MATERIALS
METALS
NUCLEONS
OPTICAL SYSTEMS
PNICTIDES
PRODUCTION
PROTONS
SEMICONDUCTOR DEVICES
SEMICONDUCTOR LASERS
SUBSTRATES
TELEPHONES
ZINC