A 64 Gb/s PAM-4 linear optical receiver.
Bart MoeneclaeyGiannis KanakisJochen VerbruggheNikos IliadisWouter SoenenDimitrios KalavrouziotisChristos SpatharakisStefanos DrisXin YinParaskevas BakopoulosElad MentovichHercules AvramopoulosJohan BauwelinckPublished in: OFC (2015)