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A publicação pode ser exportada nos seguintes formatos: referência da APA (American Psychological Association), referência do IEEE (Institute of Electrical and Electronics Engineers), BibTeX e RIS.

Exportar Referência (APA)
Morão, D., Cancela, L. & Rebola, J. (2021). Exploring future large-scale ROADM architectures. Conftele 2021.
Exportar Referência (IEEE)
D. Morão et al.,  "Exploring future large-scale ROADM architectures", in Conftele 2021, Leiria, 2021
Exportar BibTeX
@misc{morão2021_1734972430311,
	author = "Morão, D. and Cancela, L. and Rebola, J.",
	title = "Exploring future large-scale ROADM architectures",
	year = "2021",
	howpublished = "Digital"
}
Exportar RIS
TY  - CPAPER
TI  - Exploring future large-scale ROADM architectures
T2  - Conftele 2021
AU  - Morão, D.
AU  - Cancela, L.
AU  - Rebola, J.
PY  - 2021
CY  - Leiria
AB  - Most of today’s optical networks are based on
reconfigurable optical add/drop multiplexers (ROADMs) nodes.
However, current ROADM architectures have poor scalability
due to limitations on the wavelength selective switches dimension.
Hence, due to the constant increase in data traffic and the demand
for more dynamic and flexible networks, current architectures
might become a bottleneck in the foreseen large-scale ROADMs.
In this work, several architectures for large-scale ROADMs
proposed to overcome this bottleneck are studied in terms of
hardware cost and in-band crosstalk generation and compared
with large-scale ROADMs built with conventional architectures.
We show that ROADMs based on a sub-system modular architecture,
also known as interconnected architecture, exhibit a
significant hardware cost reduction in relation to conventional
architectures and are also advantageous regarding the in-band
crosstalk generation. Moreover, in this work, an analysis of
optical filtering effects, amplified spontaneous emission noise
and in-band crosstalk impact in the performance of an optical
network, with nodes based on the interconnected architecture, is
performed through Monte-Carlo simulation.
ER  -