Light generator, in particular for conveying a microwave signal

Details Light generator, in particular for conveying a microwave signal Light generator, in particular for conveying a microwave signal

1992-10-30

1994-05-10

Lee, John D.

Coherent light generators

Particular component circuitry

Optical pumping

372 26, 372 29, H01S 310

Patent

active

053115317

ABSTRACT:
A laser is biased in the vicinity of the bend in its characteristic curve. It also receives, in electrical form, a base wave applied to an input of the generator and a local wave provided by a local oscillator, and it mixes these waves by adding their frequencies so as to modulate the lightwave that it emits. The invention is particularly applicable to telecommunications systems.

REFERENCES:
patent: 4724314 (1988-02-01), Caimi
patent: 4789987 (1988-12-01), Fraser
patent: 4791632 (1988-12-01), Anderson et al.
patent: 4809286 (1989-02-01), Kollanyi et al.
patent: 4995045 (1991-02-01), Burley et al.
patent: 5007062 (1991-04-01), Chesnoy
patent: 5179615 (1993-01-01), Tanaka et al.

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