Semiconductor laser device having monolithically formed active a

Details Semiconductor laser device having monolithically formed active a Semiconductor laser device having monolithically formed active a

1988-11-08

1990-02-06

Davie, James W.

Coherent light generators

Particular active media

Semiconductor

455610, 455611, H01S 319

Patent

active

048993603

ABSTRACT:
A semiconductor laser device of a new monolithic structure has a long transparent optical waveguide used as a passive cavity directly coupled with an active cavity possessing a gain in the direction of the optical axis of the active cavity on a compound semiconductor substrate. The device is intended to satisfy all of four characteristics, which are;

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