Phase-coupled two-dimensional Al sub x Ga sub 1 minus x As-GaAs vertical-cavity surface-emitting laser array

Journal Article · Mon May 21 00:00:00 EDT 1990 · Applied Physics Letters; (USA)

DOI:https://doi.org/10.1063/1.102981· OSTI ID:6779210

Deppe, D G; van der Ziel, J P; Chand, N; Zydzik, G J; Chu, S N.G. ^[1]

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1. AT T Bell Laboratories, Murray Hill, NJ (USA)

Data are presented demonstrating the optically coupled operation of a 3{times}3 two-dimensional array of Al{sub {ital x}}Ga{sub 1{minus}{ital x}}As-GaAs vertical-cavity surface-emitting lasers. Room-temperature threshold current for the array is 90 mA, with the device geometry allowing for light emission from the epitaxial side of the device.

• OSTI ID: 6779210
• Journal Information: Applied Physics Letters; (USA), Vol. 56:21; ISSN 0003-6951
• Country of Publication: United States
• Language: English

Related Subjects

42 ENGINEERING
LASER CAVITIES
DESIGN
SEMICONDUCTOR LASERS
THRESHOLD CURRENT
ALUMINIUM ARSENIDES
GALLIUM ARSENIDES
MOLECULAR BEAM EPITAXY
OPERATION
ALUMINIUM COMPOUNDS
ARSENIC COMPOUNDS
ARSENIDES
CURRENTS
ELECTRIC CURRENTS
EPITAXY
GALLIUM COMPOUNDS
LASERS
PNICTIDES
SEMICONDUCTOR DEVICES
SOLID STATE LASERS
426002* - Engineering- Lasers & Masers- (1990-)