Distributed feedback semiconductor laser device

Details Distributed feedback semiconductor laser device Distributed feedback semiconductor laser device

1987-10-02

1989-07-18

Sikes, William L.

Coherent light generators

Particular resonant cavity

Distributed feedback

372 33, 372 44, H01S 319

Patent

active

048499854

ABSTRACT:
A distributed feedback semiconductor laser device comprising a laser oscillation region and a distributed reflector which are provided in a laminated crystal structure, and comprising facets at both the ends, wherein a light emitting face is disposed at one or both ends of the laser oscillation region, the face being parallel to the lamination direction and intersecting with the light emitting direction at an angle which is 90 degrees minus the Bresster angle.

REFERENCES:
Nippon Denki K.K. (1985) Patent Abstracts of Japan 9 (173), E-329, 1896.
Hsieh et al., (1980) IEEE Journal of Quantum Electronics QE-16(10):1039-1044; "Liquid-Phase . . . Tuning Range".
Salzman et al., (1985) Appl. Phys. Lett. 47(1):9-11; "Tilted-Mirror Semiconductor Lasers".
Kokusai Denshin Denwa K.K. (1983) Patent Abstracts of Japan 7(84), E-169, 1229.
Tokyo Shibaura Denki K.K. (1977) Patent Abstracts of Japan 1(146):7554.

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