Lumentum and Marvell Showcase Industry's First 450G Demo at OFC 2025

Matthew Sysak, CTO of Cloud and Networking at Lumentum, walks through the demo of the industry's first 450G on a single wavelength. It integrates Marvell 400G/per lane PAM4 technology and operates at 225 Gbaud with Lumentum’s indium phosphide monolithically-integrated DFB-MZI optical transmitter.