Research Explorer

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Researcher

Gertjan Coudyzer

Publications & Research Data

Awards & Distinctions

26 Results

2025

A 200-256-GS/s current-mode 4-way interleaved sampling front-end with over 67-GHz bandwidth using a slew-rate insensitive clocking scheme

Shengpu NiuJoris LambrechtCheng WangMichiel VerplaetseYe GuGertjan CoudyzerXin Yin

A1 Journal Article in IEEE JOURNAL OF SOLID-STATE CIRCUITS

A 7-Bit 150-GSa/s DAC in 5nm FinFET CMOS

Bart MoeneclaeyJoris LambrechtAngelo ParisiJoris Van KerrebrouckGertjan CoudyzerAnirudh KankuppeEwout MartensJan CraninckxPeter Ossieur

A co-designed DC-coupled 30-Gbps burst-mode receiver and CDR with 3.2-ns locking time for fast optical switching

Xin WangGertjan CoudyzerAchim VandierendonckSimone CammarataNishant SinghTinus PannierBruno GovaertsWarre GeeromsCaro MeysmansXin Yin et al.

Advances in high-speed opto-electronic circuits and transmitter/receiver subsystems for optical access networks

Peter OssieurGertjan CoudyzerCheng WangJakob DeclercqXin WangShengpu NiuBruno GovaertsWarre GeeromsJohan BauwelinckGuy Torfs et al.

Integrated Photonics and Electronics for Optical Transceivers Supporting AI/ML Applications

Peter OssieurBart MoeneclaeyGertjan CoudyzerJoris LambrechtJan CraninckxEwout MartensJoris Van DriesscheCédric BruynsteenJonas De BusscherJakob Declercq et al.

U Journal Article in IEEE Journal of Selected Topics in Quantum Electronics

2024

A 160 Gb/s PAM-4 optical receiver using a fully differential transimpedance amplifier in SiGe BiCMOS

Ye GuJoris LambrechtShengpu NiuAchim VandierendonckCédric BruynsteenGertjan CoudyzerKieran De BruynJohan BauwelinckXin YinPeter Ossieur

A1 Journal Article in JOURNAL OF LIGHTWAVE TECHNOLOGY

A packaged 1.6 Tb/s O-band optical transceiver based on the hybrid integration of SiGe electronics and InP-polymer photonics

E. AndrianopoulosShengpu NiuJoris Van KerrebrouckM. WeigelZ.G. TegegneD. De FelipeY.D. GuptaKieran De BruynJoris LambrechtGertjan Coudyzer et al.

Programmable tanh- and ELU-based photonic neurons in optics-informed neural networks

Stefanos KovaiosChristos PappasMiltiadis Moralis-PegiosApostolos TsakyridisGeorge GiamougiannisManos KirtasJoris Van KerrebrouckGertjan CoudyzerXin YinNikolaos Passalis et al.

A1 Journal Article in JOURNAL OF LIGHTWAVE TECHNOLOGY

2023

100 Gbit/s PAM-4 linear burst-mode transimpedance amplifier for upstream flexible passive optical networks

Gertjan CoudyzerMichiel VerplaetseBorre Van LombergenRobert BorkowskiThibaut GurneMichael StraubYannick LefevrePeter OssieurRené BonkWerner Coomans et al.

A1 Journal Article in JOURNAL OF LIGHTWAVE TECHNOLOGY

Investigation of real-time 25 Gbps burst mode transmission over 20 km fiber with directly modulated laser, Ge/Si APD receiver and BM-TIA targeting 50G-PON

D. ChevalierCheng WangJ. PotetG. SimonGertjan CoudyzerG. GaillardF. SaliouS. BelahseneC. LibsL. Bramerie et al.

Programmable tanh- and ReLU-like optoelectronic activation functions for neuromorphic photonic circuits

Christos PappasStefanos KovaiosMiltiadis Moralis-PegiosApostolos TsakyridisGeorge GiamougiannisJoris Van KerrebrouckGertjan CoudyzerXin YinNikos Pleros

Programmable tanh-, ELU-, sigmoid-, and Sin-based nonlinear activation functions for neuromorphic photonics

Christos PappasStefanos KovaiosMiltiadis Moralis-PegiosApostolos TsakyridisGeorge GiamougiannisManos KirtasJoris Van KerrebrouckGertjan CoudyzerXin YinNikolaos Passalis et al.

A1 Journal Article in IEEE JOURNAL OF SELECTED TOPICS IN QUANTUM ELECTRONICS

2022

Co-designed electro-optical integrated frontend circuits for high speed transceivers

Johan BauwelinckMarijn VerbekeJoris LambrechtMichael VanhoeckeLaurens BreyneGertjan CoudyzerJakob DeclercqBart MoeneclaeyRiaz AhmedNishant Singh et al.

Electronic and photonic IC co-design for high-speed optical transceivers

Johan BauwelinckMarijn VerbekeJoris LambrechtMichael VanhoeckeLaurens BreyneGertjan CoudyzerJakob DeclercqBart MoeneclaeyNishant SinghCédric Bruynsteen et al.

First demonstration of a 100Gbit/s PAM-4 linear burst-mode transimpedance amplifier for upstream flexible PON

Thibaut GurneGertjan CoudyzerBorre Van LombergenRobert BorkowskiMichiel VerplaetseMichael StraubYorik LefèvrePeter OssieurRené BonkWerner Coomans et al.

Transceiver circuits for high-baudrate optical interconnects

Johan BauwelinckMarijn VerbekeJoris LambrechtMichael VanhoeckeLaurens BreyneGertjan CoudyzerJakob DeclercqBart MoeneclaeyRiaz AhmedNishant Singh et al.

2021

Linear burst-mode receivers for DSP-enabled passive optical networks

Xin YinGertjan CoudyzerPeter OssieurLaurens BreyneBorre Van LombergenJohan Bauwelinck

2020

A 25Gbaud PAM-4 linear burst-mode receiver with analog gain- and offset control in 0.25 mu m SiGe:C BiCMOS

Gertjan CoudyzerPeter OssieurJohan BauwelinckXin Yin

A1 Journal Article in IEEE JOURNAL OF SOLID-STATE CIRCUITS

Optical receivers for upstream traffic in next-generation passive optical networks

Gertjan CoudyzerXin YinPeter Ossieur

Study of burst-mode adaptive equalization for >25G PON applications [Invited]

Gertjan CoudyzerPeter OssieurLaurens BreyneAntonio La PortaStephan ParedesJohan BauwelinckXin Yin

A1 Journal Article in JOURNAL OF OPTICAL COMMUNICATIONS AND NETWORKING

2019

A 50 Gbit/s PAM-4 linear burst-mode transimpedance amplifier

Gertjan CoudyzerPeter OssieurLaurens BreyneMarion MattersJohan BauwelinckXin Yin

A1 Journal Article in IEEE PHOTONICS TECHNOLOGY LETTERS

Electronic circuits for high speed PON beyond 25G

Xin YinJoris LambrechtGertjan CoudyzerJochem VerbistHannes RamonPeter OssieurGuy TorfsJohan Bauwelinck

2018

ASIC implementation challenges for next generation access networks

Peter OssieurGertjan CoudyzerDaniel KellyXin YinP.D. TownsendJohan Bauwelinck

2017

40-Gb/s TDM-PON downstream link with low-cost EML transmitter and APD-based electrical duobinary receiver

Bart MoeneclaeyFabrice BlacheJoris Van KerrebrouckRomain BrenotGertjan CoudyzerMohand AchoucheXing-Zhi QiuJohan BauwelinckXin Yin

A1 Journal Article in JOURNAL OF LIGHTWAVE TECHNOLOGY

2016

40-Gb/s TDM-PON downstream with low-cost EML transmitter and 3-level detection APD receiver

Xin YinF BlacheBart MoeneclaeyJoris Van KerrebrouckR BrenotGertjan CoudyzerM AchoucheXing-Zhi QiuJohan Bauwelinck

Multi-level high speed burst-mode receivers

Xin YinJoris Van KerrebrouckGertjan CoudyzerJohan Bauwelinck