A 50Gb/s PAM-4 Bi-Directional Plastic Waveguide Link with Carrier Synchronization Using PI-Based Costas Loop.
Ha-Il SongHanho ChoiJun Young YooHyosup WonCheong Min LeeHuxian JinTai Young KimWoohyun KwonKyoohyun LimKonan KwonChang-Ahn KimTaeho KimJun-Gi JoJake EuSean ParkHyeon-Min BaePublished in: ISSCC (2022)