Optical amplifying device

Details Optical amplifying device Optical amplifying device

1997-01-02

1999-01-05

Bovernick, Rodney

Coherent light generators

Particular active media

Semiconductor

372 45, 359344, H01S 319

Patent

active

058569901

ABSTRACT:
An optical amplifying device for amplification of an optical signal incident to a photo diode comprises a laser device and an electrical feeding circuit. The laser device is so formed that it comprises one single laser device comprising a number of active regions or laser structures electrically connected in series within one and the same optical cavity.

REFERENCES:
patent: 5115442 (1992-05-01), Lee et al.
patent: 5132982 (1992-07-01), Chan et al.
patent: 5212701 (1993-05-01), Choquette et al.
patent: 5212706 (1993-05-01), Jain
Edwards, "Low-Noise Optoelectronic Amplifier using Sub-Shot Noise Light", Electronics Letters, vol. 29, No. 3, pp. 299-301, Feb. 4, 1993.

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