Combination index/gain guided semiconductor lasers

Coherent light generators – Particular active media – Semiconductor

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357 17, 372 46, 372 48, 372 50, H01S 319

Patent

active

045947180

ABSTRACT:
A semiconductor laser characterized by having a combination index and gain guiding region in the optical cavity established between end facets of the laser.

REFERENCES:
patent: 4282494 (1981-08-01), Yonezu et al.
patent: 4369513 (1983-01-01), Umeda et al.
patent: 4509173 (1985-04-01), Umeda et al.

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