An 80 Gbit/s NRZ 100 Gbit/s PAM4 Highly-Efficient Voltage-Mode VCSEL-Driver in 22nm FDSOI CMOS. - Nikolaos Kioulos; Urs Hecht; Helia Ordouei; Nikolay N. Ledentsov; Sebastian Linnhoff; Si-Cong Tian; Friedel Gerfers (ISCAS, 2026)