Two-Dimensional Surface-Emitting Arrays Of GaAs/AlgaAs Diode Lasers

J. P. Donnelly; K. Rauschenbach; C. A. Wang; W. D. Goodhue; R. J. Bailey

doi:10.1117/12.976359

22 June 1989 Two-Dimensional Surface-Emitting Arrays Of GaAs/AlGaAs Diode Lasers

J. P. Donnelly, K. Rauschenbach, C. A. Wang, W. D. Goodhue, R. J. Bailey

Proceedings Volume 1043, Laser Diode Technology and Applications; (1989) https://doi.org/10.1117/12.976359
Event: OE/LASE '89, 1989, Los Angeles, CA, United States

Abstract

Three approaches to fabricating two-dimensional surface-emitting GaAs/AlGaAs diode laser arrays are discussed: a hybrid approach in which linear arrays of edge-emitting lasers with cleaved end facets are mounted on microchanneled Si heatsinks with integral 45° deflecting mirrors, a monolithic approach in which edge-emitting lasers are fabricated with deflecting mirrors adjacent to both end facets of each laser, and a monolithic approach in which horizontal-cavity lasers are fabricated with intracavity 45° deflecting mirrors. In both monolithic approaches, all the laser facets and deflecting mirrors are fabricated by ion-beam-assisted etching.

Citation Download Citation

J. P. Donnelly, K. Rauschenbach, C. A. Wang, W. D. Goodhue, and R. J. Bailey "Two-Dimensional Surface-Emitting Arrays Of GaAs/AlGaAs Diode Lasers", Proc. SPIE 1043, Laser Diode Technology and Applications, (22 June 1989); https://doi.org/10.1117/12.976359

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