Method of making injection lasers by epitaxial deposition and se

Metal treatment – Process of modifying or maintaining internal physical... – Chemical-heat removing or burning of metal

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29580, 148188, 156648, 331 945H, 357 16, 357 17, 357 18, 357 56, H01L 21225, H01L 21205, H01L 3300

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active

040111130

ABSTRACT:
A double heterostructure injection laser has its active layer close to the surface. A rib protruding from that surface provides lateral optical confinement of laser radiation propagating in the active layer under the rib.

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Dumke, W. P., "Simple Planar Double-Heterojunction Laser Structure," I.B.M. Tech. Discl. Bull., vol. 16, No. 4, Sept. 1973, p. 1186.
Dumke et al., "Room Temperature Laser Array with Buried Diffusion Stripes."
IBID., vol. 16, No. 6, Nov. 1973, p. 1758.

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