Semiconductor laser

Details Semiconductor laser Semiconductor laser

1984-05-21

1987-02-17

Davie, James W.

Coherent light generators

Particular active media

Semiconductor

357 17, 372 46, H01S 319

Patent

active

046445528

ABSTRACT:
A semiconductive laser comprises an active layer made in the shape of a crescent moon with the distribution of refractive index approximated by a quadratic curve. InGaAsP layers with a refractive index smaller than that of the active layer are disposed on both sides of the active layer.

REFERENCES:
patent: 4251298 (1981-02-01), Thompson

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