Semiconductor laser including a reflection film

Details Semiconductor laser including a reflection film Semiconductor laser including a reflection film

1989-02-10

1990-04-03

Sikes, William L.

Coherent light generators

Particular active media

Semiconductor

372 36, 357 81, H01S 319

Patent

active

049146688

ABSTRACT:
A semiconductor laser device for a laser printer in which a reflection film having reflectance in a range of 45 to 65% is provided on a laser output facet for outputting a laser output beam.

REFERENCES:
patent: 4092659 (1978-05-01), Ettenberg
patent: 4546478 (1985-10-01), Shimizu et al.
patent: 4731792 (1988-03-01), Shimizu et al.
Ettenberg, "A New Dielectric Facet Reflector for Semiconductor Lasers", Appl. Phys. Lett. 32 (11), Jun. 1, 1978, pp. 724-725.
Shimizu et al., "Noise Characteristic of High Reflectivity Facet TRS Laser", Semiconductor Laboratory of Matsushita Electronic Engineering Co., Ltd., Japanese Society of Applied Physics, 29a-M-9, 1984.
Endou et al., "Noise Characteristic of High Reflectivity Facet BCM Laser", Japanese Society of Applied Physics 13a-R-4, Nippon Denki Kabushiki Kaisha, 1984.

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