DATA REGENERATION 2R IN OPTICAL COMMUNICATION NETWORK BASED ON MACH-ZEHNDER INTERFEROMETER WITH ACOUSTIC-OPTICAL FILTER AND HIGHLY NON-LINEAR PHOTONIC CRYSTAL FIBER
No presente artigo, realizou-se uma análise numérica do desempenho do regenerador 2R totalmente óptico (Reamplificação e Reformatação) baseada na auto modulação de fase (Self-Phase Modulation – SPM) através de um interferômetro de Mach-Zehnder com filtro acústico óptico (Acousto-Optic Filter – AOF) e fibra de cristal fotônico altamente não linear (Highly Non-Linear Photonic Crystal – HNL-PCF). As análises do desempenho do sistema foram realizadas de acordo com a variação da potência de entrada (de -10dBm a 10 dBm) e o comprimento da transmissão (de 120km a 1200km). Os resultados mostraram que o esquema de regeneração 2R aqui proposto apresentou valores de taxa de erro de bit mínima (Min. BER) abaixo do limiar de 10-9 e de máximo fator de qualidade (Max. Q-Factor) acima do limiar 6.
DATA REGENERATION 2R IN OPTICAL COMMUNICATION NETWORK BASED ON MACH-ZEHNDER INTERFEROMETER WITH ACOUSTIC-OPTICAL FILTER AND HIGHLY NON-LINEAR PHOTONIC CRYSTAL FIBER
-
DOI: 10.22533/at.ed.6712002077
-
Palavras-chave: Regeneração 2R, Auto Modulação de Fase, Filtro Acustico Optico, Fibra de Cristal Fotônico Altamente Não Linear, Interferômetro de Mach-Zehnder.
-
Keywords: Regeneration 2R, Self-Phase Modulation, Acousto-Optic Filter, Highly Non-Linear Photonic Crystal Fiber, Mach-Zehnder Interferometer.
-
Abstract:
In the present paper a numerical analysis of the performance of all-optical 2R regenerator (Re-amplification and Re-shaping) based on Self-Phase Modulation (SPM) was carried out through the Mach-Zehnder Interferometer (MZI) communication system with Acousto-Optic Filter (AOF) and Highly Non-Linear Photonic Crystal Fiber (HNL-PCF). The system performance analyzes were performed according to the variation of input power (from -10dBm to 10dBm) and the transmission length (from 120km to 1200km). The results showed that the regeneration scheme 2R proposed here presented values of minimum bit error rate (Min. BER) below the threshold of 10-9 and of maximum quality factor (Max. Q-Factor) above the threshold of 6, when compared to a system without regeneration.
-
Número de páginas: 15
- Fiterlinge Martins de Sousa
- Jorge Everaldo de Oliveira
- Elizabeth Rego Sabino
- Marcos Benedito Caldas Costa
- Fabio Barros de Sousa
