Portfólio de Tecnologias – Inova Unicamp

Method for electro-optical keying using multiple pulses and current stepping via semiconductor optical amp

NOVELTY – The device has common electro-optical switches and an amplified electro-optical switch provided with ultra-fast electronic circuits to generate Chain-type current signal. Modulated light packets (3) are amplified and provided with multiple keys, an optical port (2), a resistor (5) and a coupling unit (6). USE – Device for electro-optical switching of a carrier and a semiconductor optics using keys. ADVANTAGE – The common electro-optical switches improve performance of keys to quickly perform electro-optical switching and reduce distortion of an optical signal. DETAILED DESCRIPTION – An INDEPENDENT CLAIM is also included for an electro-optical switching method. DESCRIPTION OF DRAWING(S) – The drawing shows a perspective view of an electro-optical switching device. Semiconductor device (1) Optical port (2) Modulated light packets (3) Resistor (5) Coupling unit (6)

Main Application Field

P81 (Optics (G02).)

INVENTORS:

GALLEP CRISTIANO DE MELO
FIGUEIREDO RAFAEL CARVALHO
RIBEIRO NAPOLEAO DOS SANTOS
CONFORTI EVANDRO

551_DEGRAU

Patent number: BR102012007200-A2

PATENT STATUS:

For information contact Inova Unicamp

FOR ADDITIONAL INFORMATION:

parcerias@inova.unicamp.br

+55 (19) 3521-5207 / 2607

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