A 50-Gb/s PAM4 Si-Photonic Transmitter With Digital-Assisted Distributed Driver and Integrated CDR in 40-nm CMOS. - Qiwen Liao; Nan Qi; Miaofeng Li; Shang Hu; Jian He; Bozhi Yin; Jingbo Shi; Jian Liu 021; Patrick Yin Chiang; Xi Xiao; Nanjian Wu (IEEE J. Solid State Circuits, 2020)

A 50Gb/s High-Efficiency Si-Photonic Transmitter With Lump-Segmented MZM and Integrated PAM4 CDR. - Qiwen Liao; Miaofeng Li; Zhao Zhang 004; Jian Liu 021; Nanjian Wu; Xi Xiao; Nan Qi (CICC, 2021)

A 50-Gb/s PAM-4 Silicon-Photonic Transmitter Incorporating Lumped-Segment MZM, Distributed CMOS Driver, and Integrated CDR. - Qiwen Liao; Yuguang Zhang; Siyuan Ma; Lei Wang 187; Leliang Li; Guike Li; Zhao Zhang 004; Jian Liu 021; Nanjian Wu; Liyuan Liu; Yong Chen 005; Xi Xiao; et al. (IEEE J. Solid State Circuits, 2022)

A 56-Gb/s Reconfigurable Silicon-Photonics Transmitter Using High-Swing Distributed Driver and 2-Tap In-Segment Feed-Forward Equalizer in 65-nm CMOS. - Jian He; Yuguang Zhang; Han Liu; Qiwen Liao; Zhao Zhang 004; Miaofeng Li; Fan Jiang; Jingbo Shi; Jian Liu 021; Nanjian Wu; Yong Chen 005; Patrick Yin Chiang; et al. (IEEE Trans. Circuits Syst. I Regul. Pap., 2022)