C. de Mello Gallep

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The parameters of an encapsulated semiconductor optical amplifier (SOA) are obtained by a proper extraction algorithm using a technique based both on measurements and modeling. The theoretical model is based on rate equations and the experiments use continuous wave optical gain curves measured for different injected currents and optical input powers. The(More)
Simulations of ultra-long (10 mm) semiconductor optical amplifier's induced optical chirp (cross-phase modulation), with posterior conversion to amplitude modulation by proper filtering, show promising results for wavelength conversion with pulse re-amplifying and reshaping in 10 Gbps and 20 Gbps. The dependences on filter bandwidth and optical input power(More)
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