A PAM4 Dielectric Waveguide Link in 28 nm CMOSKristof Dens, Joren Vaes, Simon Ooms, Martin Wagner, and Patrick Reynaert · Conference Proceeding · Jan 1. 2021ESSCIRC 2021 - IEEE 47TH EUROPEAN SOLID STATE CIRCUITS CONFERENCE (ESSCIRC); 2021; pp. 479 - 482