Light emitting device

Coherent light generators – Particular active media – Semiconductor

Patent

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Details

372 44, 369122, H01S 319

Patent

active

047730757

ABSTRACT:
There is disclosed a light emitting device comprising at least a semiconductor laser and an optical modulating element for modulating the output light from the semiconductor laser. In accordance with the present invention, a capacitive element for suppressing noise of the semiconductor laser arising from reflected light is disposed in parallel relation to current injection terminals of the semiconductor laser.

REFERENCES:
patent: 3040262 (1962-06-01), Pearson
patent: 3941945 (1976-03-01), Borner et al.

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