2025-02-102025-02-102024-11-18ARAÚJO, Fábio Souza de. Análise de desempenho de um sistema óptico baseado em interferômetro de Mach-Zehnder e amplificador óptico semicondutor. Orientador: Marcos Benedito Caldas Costa. 2024. 61 f. Dissertação (Mestrado em Engenharia Elétrica) - Instituto de Tecnologia, Universidade Federal do Pará, Belém, 2024. Disponível em: https://repositorio.ufpa.br/jspui/handle/2011/16869. Acesso em:.https://repositorio.ufpa.br/jspui/handle/2011/16869The present work introduces and explores, using the OptiSystem software, the performance of an optical system that combines the Mach-Zehnder interferometer, the semiconductor optical amplifier (SOA), and the Fiber Bragg Grating (FBG). The system is composed of three main parts: the transmission section, the semiconductor optical amplifier Mach-Zehnder interferometer (SOA-MZI) section, and the reception section. The performance parameters analyzed include the quality factor (Q-Factor) and the bit error rate (BER) for different bit sequences and variations in the optical fiber length. Overall, the proposed system demonstrated good performance, proving to be a viable design for metropolitan networks with links up to 50 km.Acesso AbertoAttribution-NonCommercial-NoDerivs 3.0 Brazilhttp://creativecommons.org/licenses/by-nc-nd/3.0/br/Interferômetro de Mach-Zenhder (MZI)Amplificador Óptico SemicondutorGrade de Bragg em Fibra (FBG)Mach-Zehnder Interferometer (MZI)Semiconductor Optical Amplifier (SOA)Fiber Bragg Grating (FBG)DissertaçãoCNPQ::ENGENHARIAS::ENGENHARIA ELETRICAELETROMAGNETISMO APLICADOTELECOMUNICAÇÕES