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dc.contributor.author
Fernández, Manuel Pablo
dc.contributor.author
Morbidel, Leonardo
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Bulus Rossini, Laureano Andrés
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Costanzo Caso, Pablo Alejandro
dc.date.available
2022-09-06T15:39:18Z
dc.date.issued
2021-07
dc.identifier.citation
Fernández, Manuel Pablo; Morbidel, Leonardo; Bulus Rossini, Laureano Andrés; Costanzo Caso, Pablo Alejandro; Temperature-Robust Monitoring of TDM-PONs Through Optical Coding Assisted by Broadband $\lambda$-Tunable I-OFDR; Institute of Electrical and Electronics Engineers; Journal Of Lightwave Technology; 39; 14; 7-2021; 4607-4613
dc.identifier.issn
0733-8724
dc.identifier.uri
http://hdl.handle.net/11336/167587
dc.description.abstract
We present a technique for remote monitoring of time-division multiplexed passive optical networks (TDM-PONs) based on fiber Bragg grating (FBG) encoders interrogated by a broadband incoherent optical frequency-domain reflectometer (I-OFDR). Compared with previous approaches, the proposed system features inherent high robustness against temperature-induced wavelength shifts in the FBG-encoders. The I-OFDR-based monitoring unit enables measurements with high resolutions and sensitivities without the need for high peak-power monitoring signals, which minimizes its footprint on the data links. We carry out a comprehensive description of the system and we evaluate its capacity in terms of signal-to-interference ratio (SIR). We show that, through suitable windowing, a SIR ≥ 20 dB can be achieved in highly-dense TDM-PONs having more than 128 customers through the use of moderate measurement bandwidths of 300 MHz. We experimentally demonstrate the proposal in a TDM-PON carrying a 10 Gbps downstream data signals, obtaining a negligible impact in the downlink performance, such as the bit error rate remains below 10-6 .
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Institute of Electrical and Electronics Engineers
dc.rights
info:eu-repo/semantics/restrictedAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
redes ópticas
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PON
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sensores ópticos
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fibra óptica
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Telecomunicaciones
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Ingeniería Eléctrica, Ingeniería Electrónica e Ingeniería de la Información
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INGENIERÍAS Y TECNOLOGÍAS
dc.title
Temperature-Robust Monitoring of TDM-PONs Through Optical Coding Assisted by Broadband $\lambda$-Tunable I-OFDR
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2022-08-30T20:02:54Z
dc.journal.volume
39
dc.journal.number
14
dc.journal.pagination
4607-4613
dc.journal.pais
Estados Unidos
dc.description.fil
Fil: Fernández, Manuel Pablo. Comisión Nacional de Energía Atómica. Gerencia del Área de Energía Nuclear. Instituto Balseiro; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte; Argentina
dc.description.fil
Fil: Morbidel, Leonardo. Comisión Nacional de Energía Atómica. Gerencia del Área de Energía Nuclear. Instituto Balseiro; Argentina
dc.description.fil
Fil: Bulus Rossini, Laureano Andrés. Comisión Nacional de Energía Atómica. Gerencia del Área de Energía Nuclear. Instituto Balseiro; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte; Argentina
dc.description.fil
Fil: Costanzo Caso, Pablo Alejandro. Comisión Nacional de Energía Atómica. Gerencia del Área de Energía Nuclear. Instituto Balseiro; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte; Argentina
dc.journal.title
Journal Of Lightwave Technology
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://ieeexplore.ieee.org/document/9409624/
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1109/JLT.2021.3074291
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