Semiconductor laser device

Details Semiconductor laser device Semiconductor laser device

1982-04-05

1983-09-13

Davie, James W.

Coherent light generators

Particular active media

Semiconductor

372 48, H01S 319

Patent

active

044046782

ABSTRACT:
A semiconductor laser device of this invention has a built-in passive guiding mechanism along the junction plane by growing planar double hetero (DH) layers on a grooved or projected substrate. It operates stably in the lowest transverse mode and provides light-output versus current characteristics free of either kinks or any anomalies.

REFERENCES:
patent: 3883821 (1975-05-01), Miller

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