000149827 001__ 149827
000149827 005__ 20250130163244.0
000149827 0247_ $$2doi$$a10.1016/j.optcom.2014.12.062
000149827 0248_ $$2sideral$$a89265
000149827 037__ $$aART-2015-89265
000149827 041__ $$aeng
000149827 100__ $$aFabrega, Josep M.
000149827 245__ $$aOFDM subcarrier monitoring using high resolution optical spectrum analysis
000149827 260__ $$c2015
000149827 5060_ $$aAccess copy available to the general public$$fUnrestricted
000149827 5203_ $$aIn this paper, we demonstrate in-band OSNR monitoring of individual subcarriers in optical OFDM using a high-resolution optical spectrum analyzer. The relationships between OSNR, electrical SNR and BER at the receiver are experimentally analyzed and compared to theoretical results. A linear dependency in dB is found between electrical SNR and subcarrier OSNR for total OSNR values below 26 dB. Above this limit, the correlation degree decreases due to the electrical SNR degradation at the edge subcarriers. The BER analysis per subcarrier also shows a clear correlation with the proposed in-band optical measurements.
000149827 536__ $$9info:eu-repo/grantAgreement/EC/FP7/317999/EU/Industry-Driven Elastic and Adaptive Lambda Infrastructure for Service and Transport Networks/IDEALIST$$9info:eu-repo/grantAgreement/ES/MICYT/TSI-020100-2011-423$$9info:eu-repo/grantAgreement/ES/MINECO-FEDER/TEC2012-38119
000149827 540__ $$9info:eu-repo/semantics/openAccess$$aby-nc-nd$$uhttp://creativecommons.org/licenses/by-nc-nd/3.0/es/
000149827 590__ $$a1.48$$b2015
000149827 591__ $$aOPTICS$$b51 / 91 = 0.56$$c2015$$dQ3$$eT2
000149827 592__ $$a0.673$$b2015
000149827 593__ $$aElectrical and Electronic Engineering$$c2015$$dQ1
000149827 593__ $$aPhysical and Theoretical Chemistry$$c2015$$dQ2
000149827 593__ $$aElectronic, Optical and Magnetic Materials$$c2015$$dQ2
000149827 593__ $$aAtomic and Molecular Physics, and Optics$$c2015$$dQ2
000149827 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/acceptedVersion
000149827 700__ $$0(orcid)0000-0002-4094-3826$$aSevillano, Pascual$$uUniversidad de Zaragoza
000149827 700__ $$aSvaluto Moreolo, Michela
000149827 700__ $$aVillafranca, Asier
000149827 700__ $$aVílchez, F. Javier
000149827 700__ $$0(orcid)0000-0002-2244-170X$$aSubías, Jesús M.$$uUniversidad de Zaragoza
000149827 7102_ $$12002$$2385$$aUniversidad de Zaragoza$$bDpto. Física Aplicada$$cÁrea Física Aplicada
000149827 773__ $$g342 (2015), 144-151$$pOpt. commun.$$tOptics Communications$$x0030-4018
000149827 8564_ $$s1809338$$uhttps://zaguan.unizar.es/record/149827/files/texto_completo.pdf$$yPostprint
000149827 8564_ $$s1110246$$uhttps://zaguan.unizar.es/record/149827/files/texto_completo.jpg?subformat=icon$$xicon$$yPostprint
000149827 909CO $$ooai:zaguan.unizar.es:149827$$particulos$$pdriver
000149827 951__ $$a2025-01-30-16:31:05
000149827 980__ $$aARTICLE