Research group from TU Dresden Prof. Ellinger and Dr. Henker demonstrate a new energy-efficient Duobinary VCSEL Driver in an IEEE Access publication “A High-Speed 130-nm SiGe BiCMOS Integrated Duobinary Driver for Data Rate Capacity Enhancement in VCSEL-Based Optical Links”

https://ieeexplore.ieee.org/document/10399767

Demonstration of the driver was performed with VI Systems VCSELs.