A high-voltage DC bias architecture implementation in a 17 Gbps low-power common-cathode VCSEL driver in 80 nm CMOS. - László Szilágyi; Guido Belfiore; Ronny Henker; Frank Ellinger (ISCAS, 2015)

Design of a 56 Gbit/s 4-level pulse-amplitude-modulation inductor-less vertical-cavity surface-emitting laser driver integrated circuit in 130 nm BiCMOS technology. - Guido Belfiore; László Szilágyi; Ronny Henker; Udo Jörges; Frank Ellinger (IET Circuits Devices Syst., 2015)

170 GHz SiGe-BiCMOS Loss-Compensated Distributed Amplifier. - Paolo Valerio Testa; Guido Belfiore; Robert Paulo; Corrado Carta; Frank Ellinger (IEEE J. Solid State Circuits, 2015)

25 Gbit/s adaptive 3-tap FFE VCSEL driver in 28-nm CMOS for data center communications. - Guido Belfiore; László Szilágyi; Ronny Henker; Frank Ellinger (ICTON, 2017)

A SiGe HBT limiting amplifier for fast switching of mm-wave super-regenerative oscillators. - Hatem Ghaleb; Guido Belfiore; Corrado Carta; Frank Ellinger (SBCCI, 2017)

High-impedance multi-conductor transmission-lines for integrated applications at millimeter-wave frequency. - Paolo Valerio Testa; Manu Viswambharan Thayyil; Guido Belfiore; Corrado Carta; Frank Ellinger (SBCCI, 2017)

A 50 Gb/s 190 mW Asymmetric 3-Tap FFE VCSEL Driver. - Guido Belfiore; Mahdi M. Khafaji; Ronny Henker; Frank Ellinger (IEEE J. Solid State Circuits, 2017)

40 Gbit/s 4-PAM VCSEL Driver Circuit With Power Roll-off Compensation. - Guido Belfiore; Ronny Henker; Frank Ellinger (MWSCAS, 2018)

A 30 Gb/s High-Swing, Open-Collector Modulator Driver in 250 nm SiGe BiCMOS. - Alexandru Giuglea; Guido Belfiore; Mahdi M. Khafaji; Ronny Henker; Frank Ellinger (MWSCAS, 2018)

Comparison of Segmented and Traveling-Wave Electro-Optical Transmitters Based on Silicon Photonics Mach-Zehnder Modulators. - Alexandru Giuglea; Guido Belfiore; Mahdi M. Khafaji; Ronny Henker; Despoina Petousi; Georg Winzer; Lars Zimmermann; Frank Ellinger (PSC, 2018)

A 4×45 Gb/s Two-Tap FFE VCSEL Driver in 14-nm FinFET CMOS Suitable for Burst Mode Operation. - Mohammad Mahdi Khafaji; Guido Belfiore; Jan Plíva; Ronny Henker; Frank Ellinger (IEEE J. Solid State Circuits, 2018)

A Low-Distortion Modulator Driver With Over 6.5-Vpp Differential Output Swing and Bandwidth Above 60 GHz in a 130-nm SiGe BiCMOS Technology. - Alexandru Giuglea; Mohammad Mahdi Khafaji; Guido Belfiore; Ronny Henker; Frank Ellinger (IEEE Access, 2022)

A High-Speed 130-nm SiGe BiCMOS Integrated Duobinary Driver for Data Rate Capacity Enhancement in VCSEL-Based Optical Links. - Alexandru Giuglea; Guido Belfiore; Florian Protze; Ronny Henker; Frank Ellinger (IEEE Access, 2024)