Research Explorer

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Researcher

Shengpu Niu

Publications & Research Data

Awards & Distinctions

28 Results

2026

23.6 A 112Gb/s NRZ heterodyne detection 23ns settled burst-mode RX with CD suppression and envelope demodulation for 100G PON

Cheng WangYe GuGertjan CoudyzerShengpu NiuJing ZhangXin Yin

A high-speed heterogeneous lithium tantalate silicon photonics platform

Margot NielsTom VanackereEwoud VissersTingting ZhaiPatrick NenezicJakob DeclercqCédric BruynsteenShengpu NiuArno MoermanOlivier Caytan et al.

A1 Journal Article in NATURE PHOTONICS

2025

320 Gb/s unamplified transmission using 100 GHz Ge PD and TFLN MZM on a foundry-compatible SiPh platform co-packaged with traveling-wave drivers and TIAs

Jakob DeclercqShengpu NiuMargot NielsJoris Van KerrebrouckMaximilien BilletM. BercianoJoris LambrechtBart MoeneclaeyTom VanackereEwoud Vissers et al.

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 64-GHz optical receiver for 128-GBd links using a 55-nm SiGe BiCMOS traveling-wave linear transimpedance amplifier

Jakob DeclercqBart MoeneclaeyJoris LambrechtCédric BruynsteenNishant SinghShengpu NiuPeter OssieurXin Yin

A1 Journal Article in JOURNAL OF LIGHTWAVE TECHNOLOGY

A high-speed heterogeneous lithium tantalate silicon photonics platform

Margot NielsTom VanackereEwoud VissersTingting ZhaiPatrick NenezicJakob DeclercqCédric BruynsteenShengpu NiuArno MoermanOlivier Caytan 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.

Analog demultiplexing 128-GBd optical receiver integrating a traveling-wave TIA and a current-mode sampling front-end

Jakob DeclercqShengpu NiuJoris LambrechtBart MoeneclaeyCheng WangXin Yin

A1 Journal Article in JOURNAL OF LIGHTWAVE TECHNOLOGY

Design considerations of high-speed analog de-multiplexer

Shengpu NiuXin Yin

High-speed lithium tantalate-based silicon photonic modulators

Margot NielsTom VanackereEwoud VissersTingting ZhaiPatrick NenezicJakob DeclercqCédric BruynsteenShengpu NiuArno MoermanOlivier Caytan 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.

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

Lithium tantalate high-speed modulators on a silicon photonics platform

Tom VanackereMargot NielsEwoud VissersTingting ZhaiPatrick NenezicJakob DeclercqCédric BruynsteenShengpu NiuArno MoermanOlivier Caytan et al.

Micro-transfer printed Si-LN Bragg grating modulator

Ying TanNishant SinghShengpu NiuMaximilien BilletMargot NielsTom VanackereJoris Van KerrebrouckKai-Wen ChenGünther RoelkensBart Kuyken et al.

Photonic sampler for millimeter-wave signals up to 70 GHz using a 1-GHz mode-locked laser and a silicon photonic integrated circuit

Lucía Amaro LosadaCédric BruynsteenShengpu NiuJoris Van KerrebrouckKasper Van GasseBenjamin RudinFlorian EmauryColm BrowningNishant SinghXin Yin

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 linear modulator driver with over 70-GHz bandwidth 21.8-dB gain and 3.4-Vppd output swing for beyond 120-GBd optical links

Shengpu NiuRiaz AhmedJoris LambrechtJakob DeclercqMarijn VerbekeMichiel VerplaetseBart MoeneclaeyCheng WangJoris Van KerrebrouckNishant Singh et al.

A1 Journal Article in IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES

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.

All-silicon hybrid-integrated 128-GBd analog demultiplexing optical receiver

Shengpu NiuJakob DeclercqJoris LambrechtBart MoeneclaeyCheng WangXin Yin

Compact photonic crystal Si-LN modulator realized by micro-transfer printing

Ying TanJoris Van KerrebrouckTom VanackereShengpu NiuMaximilien BilletMargot NielsGünther RoelkensBart KuykenDries Van Thourhout

Design of high-speed sampling front-end for optical receivers

Shengpu NiuXin YinZizheng Cao

Heterogeneous integration of thin-film lithium niobate and silicon photonics via micro-transfer printing

Ying TanShengpu NiuTom VanackereMaximilien BilletMargot NielsNishant SinghJoris Van KerrebrouckKai-Wen ChenGünther RoelkensBart Kuyken et al.

Micro-transfer printed thin film lithium niobate (TFLN)-on-silicon ring modulator

Ying TanShengpu NiuMaximilien BilletNishant SinghMargot NielsTom VanackereJoris Van KerrebrouckGünther RoelkensBart KuykenDries Van Thourhout

A1 Journal Article in ACS PHOTONICS

2023

A 100 GBd PAM-4 optical receiver using a SiGe BiCMOS traveling-wave EIC and a silicon photonic Ge photodetector

Jakob DeclercqBart MoeneclaeyJoris LambrechtCédric BruynsteenNishant SinghShengpu NiuPeter OssieurXin Yin

High speed transceivers beyond 1.6Tb/s for data center networks

Peter OssieurBart MoeneclaeyJoris LambrechtJ CraninckxE MartensJ Van DriesscheJ DeclerqShengpu NiuTinus PannierYe Gu et al.

High-speed SiGe BiCMOS circuits for optical communication (invited)

Guy TorfsBart MoeneclaeyJoris LambrechtCédric BruynsteenJakob DeclercqShengpu NiuNishant SinghMarijn VerbekeXin YinPeter Ossieur et al.

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.

Transceiver circuits for high-baudrate optical interconnects

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