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InP-Components for 100 GBaud Optical Data Center Communication

: Runge, P.; Beckerwerth, T.; Troppenz, U.; Gruner, M.; Boerma, H.; Möhrle, M.; Schell, M.

Volltext ()

Photonics 8 (2021), Nr.1, Art. 18, 10 S.
ISSN: 2304-6732
Zeitschriftenaufsatz, Elektronische Publikation
Fraunhofer HHI ()

Externally modulated DFB lasers (EML) and vertically illuminated photodetectors are presented. Because of their excellent high-speed behavior and operation wavelength of 1310 nm, the devices are of interest for intra-data center communication. Since the EML and the photodetector chips are compatible with current systems, these devices are candidates for upgrading existing transceivers to higher baud rates. Therefore, a proof of concept for 100 GBaud data transmission with the presented components is demonstrated. Even without predistortion, the experiments show clearly open eye diagrams.