100Gb/s/λ polarization multiplexing PON downlink based on simplified heterodyne coherent reception

Izquierdo, David (Universidad de Zaragoza) ; Barrio, Miguel ; Sevillano, Pascual (Universidad de Zaragoza) ; Altabas, Jose A. ; Garces, Ignacio (Universidad de Zaragoza)

Resumen: In this work, we experimentally demonstrate a 100Gb/s/λ downstream transmission link for coherent passive optical networks (PONs) up to 50 km, achieving an optical power budget of 29 dB through polarization multiplexing (PolMux) of two 50 Gb/s channels using multiband carrierless amplitude phase modulation (multiCAP) and optical single side band (OSSB) modulation. Additionally, we introduce a separate PolMux 50 Gb/s link that presents an optical power budget of 38.7 dB. Both links have been achieved using a simplified polarization-demultiplexing heterodyne coherent receiver. The robustness of the system is experimentally evaluated by analyzing its response to various input states of polarization. The transmission has been accomplished using 10 GHz electrical bandwidth devices at both the transmission and receiving ends, thereby paving the way for low-cost 100G links suitable for applications such as PONs.

Idioma: Inglés

DOI: 10.1364/JOCN.530478

Año: 2024

Publicado en: Journal of Optical Communications and Networking 16, 12 (2024), 1241 [8 pp.]
ISSN: 1943-0620

Factor impacto JCR: 4.3 (2024)

Categ. JCR: OPTICS rank: 27 / 125 = 0.216 (2024) - Q1 - T1
Categ. JCR: COMPUTER SCIENCE, HARDWARE & ARCHITECTURE rank: 12 / 60 = 0.2 (2024) - Q1 - T1
Categ. JCR: TELECOMMUNICATIONS rank: 41 / 120 = 0.342 (2024) - Q2 - T2
Categ. JCR: COMPUTER SCIENCE, INFORMATION SYSTEMS rank: 65 / 258 = 0.252 (2024) - Q2 - T1

Factor impacto SCIMAGO: 0.858 - Computer Networks and Communications (Q2)

Financiación: info:eu-repo/grantAgreement/ES/DGA-FSE/T20-23R
Financiación: info:eu-repo/grantAgreement/ES/MICINN/PID2020-114916RB-I00
Financiación: info:eu-repo/grantAgreement/ES/MICIU/PDC2023-145803-I00

Tipo y forma: Article (Published version)

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