Utilize este identificador para referenciar este registo: http://hdl.handle.net/10400.11/3156
Título: Efficient dynamic modeling of reflective semiconductor optical amplifier
Autor: Vujicic, Zoran
Dionísio, Rogério
Shahpari, Ali
Pavlovic, Natasa B.
Teixeira, António
Palavras-chave: Modeling
Optical communications
QPSK
Reflective semiconductor optical amplifiers
Remodulation
Data: 2013
Editora: IEEE
Citação: VUJICIC, Z. [et al.] (2013) - Efficient dynamic modeling of reflective semiconductor optical amplifier. IEEE Journal of Selected Topics in Quantum Electronics. ISSN 1077-260X. Vol.19, nº.5, p.1-10
Resumo: RSOA is considered a strong candidate to play an important role in realizing the next generation WDM PON, based on the wavelength reuse concept. Therefore, accurate and efficient modeling of RSOA is of significant importance. We present a time-domain wideband model for simulation of spatial and temporal distribution of photons and carriers in a bulk RSOA. A trade-off between the accuracy and the computational efficiency of the model is studied. Multi-objective genetic algorithm is utilized for parameter extraction. Experimental validation has been performed for continuous wave input, NRZ and QPSK signaling pulses up to 40 Gb/s of bit rate, in both amplification and remodulation regimes. Saturation, noise, chirp and signal broadening are successfully predicted, while reducing the computational time compared to other wideband models.
Descrição: “Copyright © [2013] IEEE. Reprinted from IEEE Journal of Selected Topics in Quantum Electronics. ISSN: 1932-4553. This material is posted here with permission of the IEEE. Internal or personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution must be obtained from the IEEE by writing to pubs-permissions@ieee.org. By choosing to view this document, you agree to all provisions of the copyright laws protecting it.”
Peer review: yes
URI: http://hdl.handle.net/10400.11/3156
DOI: 10.1109/JSTQE.2013.2259616
ISSN: 1077-260X
Versão do Editor: http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=6507264&tag=1
Aparece nas colecções:ESTCB - Artigos em revistas com arbitragem científica

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