84680 20200117221631.0 doi 10.1109/JLT.2018.2880361 sideral 110861 ART-2018-110861 eng (orcid)0000-0002-5606-9010 Altabas, J.A. Universidad de Zaragoza Real-time 10Gbps Polarization Independent Quasicoherent Receiver for NG-PON2 Access Networks 2018 Access copy available to the general public Unrestricted In this paper, we propose and test experimentally a real-time 10 Gbps polarization independent quasicoherent receiver for NG-PON2 access networks. The proposed 10 Gbps quasicoherent receiver exhibits a sensitivity of -35.2 dBm after 40 km SSMF transmission with a commercial generic EML as transmitter. This sensitivity means a 14.9 dB improvement over a direct detection scheme with a photodiode after 40 km SSMF transmission. Therefore, the use of the proposed 10 Gbps quasicoherent receiver with the tested EML will provide a power budget of 34.76 dB (class E1) and a splitting ratio of 128 after the 40 km SSMF transmission. Finally, the proposed 10 Gbps quasicoherent receiver allows a colorless and optical filterless operation because wavelength selection is done by tuning the local oscillator wavelength and using electrical intermediate frequency filtering. IEEE info:eu-repo/grantAgreement/ES/DGA/T20-17R info:eu-repo/grantAgreement/ES/MECD/FPU-13-00620 info:eu-repo/grantAgreement/ES/MINECO-FEDER/ALLIANCE-TEC2017-90034-C2-2-R info:eu-repo/grantAgreement/ES/MINECO-FEDER/FOANT-TEC2017-85752-R info:eu-repo/semantics/openAccess All rights reserved http://www.europeana.eu/rights/rr-f/ 4.162 2018 ENGINEERING, ELECTRICAL & ELECTRONIC 51 / 265 = 0.192 2018 Q1 T1 TELECOMMUNICATIONS 17 / 88 = 0.193 2018 Q1 T1 OPTICS 13 / 95 = 0.137 2018 Q1 T1 1.449 2018 Atomic and Molecular Physics, and Optics 2018 Q1 info:eu-repo/semantics/article info:eu-repo/semantics/acceptedVersion Silva Valdecasa, G. Suhr, L.F. Didriksen, M. Lazaro, J.A. (orcid)0000-0003-3505-0078 Garces, I. Universidad de Zaragoza Monroy, T. Clausen, A.T. Jensen, J. 5008 800 Universidad de Zaragoza Dpto. Ingeniería Electrón.Com. Área Teoría Señal y Comunicac. 37, 2 (2018), 651-656 J. lightwave technol. Journal of Lightwave Technology 0733-8724 220724 http://zaguan.unizar.es/record/84680/files/texto_completo.pdf Postprint 511397 http://zaguan.unizar.es/record/84680/files/texto_completo.jpg?subformat=icon icon Postprint oai:zaguan.unizar.es:84680 articulos driver 2020-01-17-21:59:50 ARTICLE