Long-Term Reliable >200-Gb/s Directly Modulated Lasers with 800GbE-Compliant DSP 2021 (English)In: 2021 Optical Fiber Communications Conference and Exhibition, OFC 2021 - Proceedings, Institute of Electrical and Electronics Engineers Inc. , 2021Conference paper, Published paper (Refereed)

Abstract [en]

We demonstrate the long-term reliable operation of a 70-GHz-class DFB+R laser and its capability of 108-GBd PAM-4 signaling under +4.8-ps/nm dispersion using ultra-low complexity equalizations as well as faster-than-Nyquist PAM-2 signaling up to 280 GBd.

Place, publisher, year, edition, pages

Institute of Electrical and Electronics Engineers Inc. , 2021.

Keywords [en]

Digital signal processing, Optical fibers, Pulse amplitude modulation, Directly modulated lasers, Low-complexity equalization, Nyquist, Reliable operation, Optical fiber communication

National Category

Telecommunications

Identifiers

URN: urn:nbn:se:kth:diva-311188Scopus ID: 2-s2.0-85112116006OAI: oai:DiVA.org:kth-311188DiVA, id: diva2:1654490

Conference

2021 Optical Fiber Communications Conference and Exhibition, OFC 2021, 6 June 2021 through 11 June 2021

Note

Part of proceedings: ISBN 9781943580866

Syskonpost

Not duplicate with DiVA 1749946

QC 20230117

Available from: 2022-04-27 Created: 2022-04-27 Last updated: 2023-07-22Bibliographically approved

Open Access in DiVA

No full text in DiVA

Scopus

Authority records

Schatz, Richard

Search in DiVA

By author/editor

Schatz, Richard

By organisation

Photonics

On the subject

Telecommunications

Search outside of DiVA

GoogleGoogle ScholarTotal: 131 hits