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Publication
Efficient dynamic modeling of reflective semiconductor optical amplifier
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Advisor(s)
Abstract(s)
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.
Description
“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.”
Keywords
Modeling Optical communications QPSK Reflective semiconductor optical amplifiers Remodulation
Citation
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. Doi:
10.1109/JSTQE.2013.2259616
Publisher
IEEE