1Gbps full-duplex links for ultra-dense-WDM 6.25GHz frequency slots in optical metro-access networks

Altabás, José Antonio (Universidad de Zaragoza) ; Izquierdo, David (Universidad de Zaragoza) ; Lázaro, Jose Antonio ; Lerín, Adolfo ; Sotelo, Félix ; Garcés Gregorio, Juan Ignacio (Universidad de Zaragoza)

Resumen: 1Gbps full-duplex optical links for 6.25GHz ultra dense WDM frequency slots are demonstrated and optimized for cost-effective metro- access networks. The OLT-ONU downlinks are based on 1Gbps Nyquist- DPSK using MZM and single-detector heterodyne reception obtaining a sensitivity of -52dBm. The ONU-OLT uplinks are based on 1Gbps NRZ- DPSK by directly phase modulated DFB and also single-detector heterodyne reception obtaining same sensitivity of -52dBm. The power budget of full-duplex link is 43dB. These proposed links can provide service to 16 (32) users at each 100 (200) GHz WDM channel.

Idioma: Inglés

DOI: 10.1364/OE.24.000555

Año: 2016

Publicado en: Optics Express 24 (2016), 555-565
ISSN: 1094-4087

Factor impacto JCR: 3.307 (2016)

Categ. JCR: OPTICS rank: 16 / 92 = 0.174 (2016) - Q1 - T1

Factor impacto SCIMAGO: 1.532 - Atomic and Molecular Physics, and Optics (Q1)

Financiación: info:eu-repo/grantAgreement/ES/MICINN/TEC2014-59583-C2-1-R
Financiación: info:eu-repo/grantAgreement/ES/MINECO/TEC2013-46917-C2-2-R

Tipo y forma: Article (Published version)

Área (Departamento): Área Teoría Señal y Comunicac. (Dpto. Ingeniería Electrón.Com.)