Siddharth Sheth, senior vice president of networking at Inphi, highlights the introduction of the 400-Gbps Porrima Single-Lambda PAM4 Platform as well as interop demos the company conducted with the Polaris and Vega PAM4 DSP families.
Nokia introduces the Photonic Service Engine 3 (PSE-3). The PSE-3 coherent engine uses probabalistic constellation shaping to enable the optimal combination of reach, transmission rate, and spectral efficiency for a variety of network applications.
Kyle Hollasch, director of marketing - optical networking at Nokia, discusses the Photonic Service Engine 3 (PSE-3). The use of probabilistic constellation shaping provides a new level of spectral efficiency for coherent transmission across networks.