A 50 Gbit/s PAM-4 Linear Burst-Mode Transimpedance Amplifier Coudyzer, Gertjan ; Ossieur, Peter ; Breyne, Laurens ; Matters, Marion ; Bauwelinck, Johan ; Yin, Xin Abstract Publication: IEEE Photonics Technology Letters Pub Date: June 2019 DOI: 10.1109/LPT.2019.2914317 Bibcode: 2019IPTL...31..951C