{"title":"67.2 Tbit/s Real-Time DCI Transmission Demonstration Using Single Seamless SOA","authors":"Xiaohui Zhao;Chenyu Sun;Abel Lorences-Riesgo;Loig Godard;Hartmut Hafermann;Massimo Tornatore;Romain Brenot;Yann Frignac;Gabriel Charlet","doi":"10.1109/LPT.2025.3530100","DOIUrl":null,"url":null,"abstract":"New effective amplification solutions are required to extend existing network architectures for data center interconnect (DCI) beyond the C band. We implement a new multiband amplification solution for DCI application by employing a single seamless ultra-wideband SOA to amplify both C and L bands. We evaluate its transmission performance, including system nonlinear impairments, by testing three different input power spectra and three distinct span losses. We demonstrate a total real-time throughput of 67.2 Tbit/s over a transmission span of 100 km standard single-mode fiber with a total span loss of 25 dB.","PeriodicalId":13065,"journal":{"name":"IEEE Photonics Technology Letters","volume":"37 4","pages":"199-202"},"PeriodicalIF":2.3000,"publicationDate":"2025-01-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"IEEE Photonics Technology Letters","FirstCategoryId":"5","ListUrlMain":"https://ieeexplore.ieee.org/document/10843254/","RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"ENGINEERING, ELECTRICAL & ELECTRONIC","Score":null,"Total":0}
引用次数: 0
Abstract
New effective amplification solutions are required to extend existing network architectures for data center interconnect (DCI) beyond the C band. We implement a new multiband amplification solution for DCI application by employing a single seamless ultra-wideband SOA to amplify both C and L bands. We evaluate its transmission performance, including system nonlinear impairments, by testing three different input power spectra and three distinct span losses. We demonstrate a total real-time throughput of 67.2 Tbit/s over a transmission span of 100 km standard single-mode fiber with a total span loss of 25 dB.
期刊介绍:
IEEE Photonics Technology Letters addresses all aspects of the IEEE Photonics Society Constitutional Field of Interest with emphasis on photonic/lightwave components and applications, laser physics and systems and laser/electro-optics technology. Examples of subject areas for the above areas of concentration are integrated optic and optoelectronic devices, high-power laser arrays (e.g. diode, CO2), free electron lasers, solid, state lasers, laser materials'' interactions and femtosecond laser techniques. The letters journal publishes engineering, applied physics and physics oriented papers. Emphasis is on rapid publication of timely manuscripts. A goal is to provide a focal point of quality engineering-oriented papers in the electro-optics field not found in other rapid-publication journals.