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eQETIC: modelo de qualidade para produtos educacionais baseados nas tecnologias de informação e comunicação
(Universidade Presbiteriana Mackenzie, 2013-08-13)
The advancement of Information and Communication Technologies (ICT) and the automation growth have been reflected in the activities of various sectors, including education, and more specifically the distance education. It ...
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 ...