NOVELTY – The method involves using a FOPA having two pumping lasers, and an AFDE in receiving optical signals. The FOPA and AFDE are arranged in the pre-amplification stage, in which the FOPA and AFDE can be used as a unique photon device or as two independent devices connected in series. USE – For use as upgrade in receiving optical signals through optical fibers used in telecommunication systems. ADVANTAGE – Uses low power in receiving optical signals. Ensures optimum reception of high-charge optical signals, requiring little margin of security in the optical signal power.

Main Application Field

V07 (Fibre-optics and Light Control); W02 (Broadcasting, Radio and Line Transmission Systems)

INVENTORS:

FRAGNITO HUGO LUIS
SANTOS ANDRE GUIMARAES DOS
SIMOES FABIO DONATI
CALLEGARI FULVIO ANDRES
MARCONI JORGE DIEGO
BOGGIO JOSE MANUEL CHAVEZ

18_SINAIS

Patent number: BR200405497-A

PATENT STATUS:

GRANTED

FOR ADDITIONAL INFORMATION:

parcerias@inova.unicamp.br

+55 (19) 3521-5207 / 2607

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