128 GSa/s SiGe Analog Multiplexer Enabling PDM-DSCM-PCS-256QAM Transmission over 80 km SSMF

Autor: Qian Hu, Karsten Schuh, Vahid Aref, Fred Buchali, Tobias Tannert, Markus Grözing, Manfred Berroth, Christian Schmidt, Jonathan Schostak, Christoph Caspar, Jung Han Choi, Volker Jungnickel, Ronald Freund
Rok vydání: 2022
Zdroj: Optica Advanced Photonics Congress 2022.
DOI: 10.1364/sppcom.2022.spth1i.6
Popis: We report on a SiGe analog multiplexer operating at 128-GSa/s, supporting generation of 63.36-GHz-broad DSCM-PCS-256QAM signal. We successfully achieve net information rate normalized per electrical lane of 2.85-bit/sym/lane back-to-back and 2.81-bit/sym/lane after transmission over 80-km SSMF in a coherent system.
Databáze: OpenAIRE