Now showing items 1-2 of 2
Amplificador Raman discreto para utilização em transmissão CWDM na banda O
(Universidade Presbiteriana Mackenzie, 2006-08-02)
Most of researches about Raman amplifier had been made in C and L bands (1530-1625 nm), which is possible to found more data of Raman efficiency gain and the requirements for design is consolidated. The first issue that ...
Geração e propagação de pulsos em laser a fibra dopada com Érbio com cavidades ultralongas
(Universidade Presbiteriana Mackenzie, 2012-11-01)
We investigated the mechanisms responsible for pulse formation and evolution in Erbium-doped fiber lasers with cavity lengths varying from 16.4 m to 100.8 km that were actively mode-locked at repetition rate of 1 GHz. The ...