First Demonstration of an O-Band Coherent Link for Intra-Data Center Applications
- Resource Type
- Conference
- Authors
- Maharry, Aaron; Liu, Junqian; Misak, Stephen; Andrade, Hector; Valenzuela, Luis A.; Gilardi, Giovanni; Liao, Sean; Liu, Ansheng; Akulova, Yuliya; Coldren, Larry; Buckwalter, James F.; Schow, Clint L.
- Source
- 2022 European Conference on Optical Communication (ECOC) Optical Communication (ECOC), 2022 European Conference on. :1-4 Sep, 2022
- Subject
- Communication, Networking and Broadcast Technologies
Components, Circuits, Devices and Systems
Photonics and Electrooptics
Signal Processing and Analysis
Phase shift keying
Europe
Receivers
Optical fiber communication
Optical transmitters
- Language
We report two first-of-a-kind achievements for integrated O -band coherent subsystems: a full coherent link at 112 Gbps (56 Gbaud QPSK) with 2.1•10 −4 measured BER, and a record baud rate 128 Gbps (64 Gbaud QPSK) transmitter.