Research Explorer

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Researcher

Nishant Singh

Publications & Research Data

Awards & Distinctions

52 Results

2026

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

A K-/Ka-band mmWave radio-over-fiber transceiver front-end with co-designed SiGe EIC and SiPh PIC for intrasatellite links

Torben OnselaereGaël JongbloetKieran De BruynMarijn WerbrouckReinier BrouckeJasper JansCédric BruynsteenJohan BauwelinckNishant SinghGuy Torfs

A1 Journal Article in IEEE MICROWAVE AND WIRELESS TECHNOLOGY LETTERS

Demonstration of an electronic-photonic co-design and co-simulation flow for high-speed optical communications

Lucas Van SeverenLeandro Da SilvaCédric BruynsteenS KumariS AndreouM Umar KhanH DevosJ Van HeseXin YinJohan Bauwelinck et al.

Radiation-hardened EIC and PIC design for intra-satellite applications

Kieran De BruynArijit KarmakarNishant SinghGaël JongbloetTorben OnselaereXin YinGuy TorfsJohan Bauwelinck

Sub-pJ/b 28 nm CMOS inverter-based direct-drive optical Tx using 1060 nm SM VCSEL enabling 60 Gbaud NRZ transmission over 5 km SMF

Arijit KarmakarTorben OnselaereAchim VandierendonckXin WangNishant SinghJoris Van KerrebrouckGuy TorfsJohan Bauwelinck

A1 Journal Article in JOURNAL OF LIGHTWAVE TECHNOLOGY

2025

110 GHz GeSi electroabsorption modulator on a 300mm SiPh platform enabling high-density 400G/lane IM/DD links

Cédric BruynsteenZohauddin AhmadLeandro Da SilvaMinkyu KimConor CoughlanDharmander MalikMathias BercianoGuy LepageRoger LooHakim Kobbi et al.

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.

60 Gbaud NRZ transmission with 0.94 pJ/b direct-drive optical Tx using SM 1060 nm VCSEL over 5 km SMF

Arijit KarmakarTorben OnselaereAchim VandierendonckXin WangNishant SinghJoris Van KerrebrouckGuy TorfsJohan Bauwelinck

A 2-way interleaving 3-tap analog feedforward equalization for high-speed analog multiplexing

Thomas GorzkaMark IngelsXin WangJoris Van KerrebrouckNishant SinghGuy TorfsJohan BauwelinckJan CraninckxPiet Wambacq

A1 Journal Article in ANALOG INTEGRATED CIRCUITS AND SIGNAL PROCESSING

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 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.

A high-speed heterogeneous lithium tantalate silicon photonics platform

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

An all-silicon 4x56 Gbit/s NRZ, 1pJ/bit optical receiver with Ge-on-Si PDs and 28nm CMOS TIA array

Bruno GovaertsXin WangAxl BomhalsJakob DeclercqArijit KarmakarGeert Van SteenbergeJeroen MissinneCédric BruynsteenNishant SinghGuy Torfs et al.

Demonstration of lithium niobate integration on a 200-mm silicon photonics wafer using transfer printing

Margot NielsEwoud VissersTom VanackereArno MoermanXin GuoPeter GeerinckEmadreza SoltanianJing ZhangSofie JanssenPeter Verheyen et al.

A1 Journal Article in OPTICS LETTERS

Electro-optic co-design for high-baudratecommunication

Gaël JongbloetCédric BruynsteenLeandro Da SilvaSimone CammarataTorben OnselaereXin YinGuy TorfsJohan BauwelinckNishant Singh

Fully integrated single-chip silicon photonic processor for analog optical and microwave signals

Hong DengJing ZhangEmadreza SoltanianXiangfeng ChenChao PangN. VaissiereD. NeelJ. RamirezJ. DecobertNishant Singh et al.

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.

Low-complexity integrated optical-electrical quasi-coherent RX front end supporting 5 km SSMF transmission in C-band for 50G PON

Cheng WangCédric BruynsteenJakob DeclercqJoris LambrechtBart MoeneclaeyNishant SinghXin Yin

A1 Journal Article in JOURNAL OF LIGHTWAVE TECHNOLOGY

Micro-transfer printed Si-LN Bragg grating modulator

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

Optical signal acquisition using an alignment robust receiver based on a photodetector array

Yunjie YanJoris Van KerrebrouckNishant SinghHasan Salmanian AlanaghMing Xiang YangYutong LiuZhenlin WuMingshan ZhaoGeert Morthier

A1 Journal Article in OPTICS LETTERS

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

Photonics-enabled code-division multiplexing FMCW distributed radar

Chang-Shao ShenNishant SinghAnirudh KankuppeKristof VaesenPiet WambacqGuy Torfs

Probed measurement techniques for 100 Gbit/s D-band wireless link experiments

Reinier BrouckeSamuel RimbautKamil Yavuz KapusuzNishant SinghHendrik RogierSam LemeyGuy Torfs

Robust high-frequency wirebonding of a power amplifier to a wideband D-band antenna array

Samuel RimbautReinier BrouckeKamil Yavuz KapusuzNishant SinghGuy TorfsSam LemeyHendrik Rogier

Silicon photonics modulators and photodetectors for next-generation CPO and optical I/O

J. Van CampenhoutM. KimC. CoughlanAmir Khaled Abdelhamid Mohamed ShahinZ. AhmadCédric BruynsteenLeandro Da SilvaNishant SinghD. MalikG. Muliuk et al.

Single-chip silicon photonic engine for analog optical and microwave signals processing

Hong DengJing ZhangEmadreza SoltanianXiangfeng ChenChao PangNicolas VaissiereDelphine NeelJoan RamirezJean DecobertNishant Singh et al.

A1 Journal Article in NATURE COMMUNICATIONS

Wafer-scale integration of lithium niobate on a silicon photonics 200-mm platform

Margot NielsEwoud VissersTom VanackereArno MoermanXiujun ZhengXin GuoPeter GeerinckEmadreza SoltanianJing ZhangSofie Janssen et al.

Wideband D-band antenna array co-designed with wirebonded power amplifier on a PCB carrier

Reinier BrouckeSamuel RimbautNishant SinghKamil Yavuz KapusuzAd ReniersBart SmoldersHendrik RogierGuy TorfsSam Lemey

A1 Journal Article in IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS

2024

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

Experimental demonstration of a 25 GHz optoelectronic oscillator using an integrated resonant photoreceiver consisting of a GeSi photodiode and co-designed III-V low-noise amplifier

Vincent CrozatierMichiel Van OstaReinier BrouckeLaurens BogaertJoris Van KerrebrouckNishant SinghGuy Torfs

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.

Integration of solution‐processed BaTiO3 thin films with high pockels coefficient on photonic platforms

Ewout PicavetEnes LievensKobe De GeestHannes RijckaertEdgar Gutierrez FernandezOier BikondoaEduardo SolanoPetriina PaturiNishant SinghTinus Pannier et al.

A1 Journal Article in ADVANCED FUNCTIONAL MATERIALS

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

60 GHz analog radio-over-fiber single sideband transmitter chipset with 55nm SiGe BiCMOS driver RFIC and silicon photonics modulator PIC

Nishant SinghGuy TorfsJoris Van KerrebrouckReinier BrouckePiet DemeesterXin Yin

A1 Journal Article in JOURNAL OF LIGHTWAVE TECHNOLOGY

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

A compact SiGe D-band power amplifier for scalable photonic-enabled phased antenna arrays

Reinier BrouckeNishant SinghMichiel Van OstaJoris Van KerrebrouckPiet DemeesterSam LemeyGuy Torfs

A1 Journal Article in SCIENTIFIC REPORTS

Electronic and photonic integrated circuit co-design of a 60 GHz analog radio-over-fiber transceiver chipset

Nishant SinghXin YinGuy Torfs

Heterogeneous integration of a high-speed lithium niobate modulator on silicon nitride using micro-transfer printing

Tom VanackereTom VandekerckhoveLaurens BogaertMaximilien BilletStijn PoelmanStijn CuyversJoris Van KerrebrouckA MoermanOlivier CaytanNishant Singh et al.

A1 Journal Article in APL PHOTONICS

High frequency characterization of PZT thin-films deposited by chemical solution deposition on SOI for integrated high speed electro-optic modulators

Gilles Freddy FeutmbaLeandro Da SilvaNishant SinghLaurens BreyneKobe De GeestJohn Puthenparampil GeorgeJohan BauwelinckDries Van ThourhoutXin YinJeroen Beeckman

A1 Journal Article in OPTICAL MATERIALS EXPRESS

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

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

Low-complexity balanced quasi-coherent receiver with integrated 2x2 MMI balanced photodiode and TIA for 50G PON

Cheng WangCédric BruynsteenJakob DeclercqJoris LambrechtBart MoeneclaeyNishant SinghXin Yin

2022

60 GHz analog radio-over-fiber single sideband transmitter chipset with 55nm SiGe BiCMOS driver RFIC and silicon photonics modulator PIC

Nishant SinghJoris Van KerrebrouckPiet DemeesterXin YinGuy Torfs

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.

High wall- plug efficiency and narrow linewidth III-V-on-silicon C-band DFB laser diodes

Javad Rahimi VaskasiNishant SinghJoris Van KerrebrouckJohan BauwelinckGünther RoelkensGeert Morthier

A1 Journal Article in OPTICS EXPRESS

Transceiver circuits for high-baudrate optical interconnects

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

2021

60 GHz resonant photoreceiver with an integrated SiGe HBT amplifier for low cost analog radio-over-fiber links

Nishant SinghGuy TorfsJoris Van KerrebrouckChristophe CaillaudPiet DemeesterXin Yin

A1 Journal Article in JOURNAL OF LIGHTWAVE TECHNOLOGY

A 4-to-1 240 Gb/s PAM-4 MUX with a 7-tap mixed-signal FFE in 55nm BiCMOS

Michiel VerplaetseHannes RamonNishant SinghBart MoeneclaeyPeter OssieurGuy Torfs

A 6-bit 56-GSa/s DAC in 55 nm SiGe BiCMOS

Bart MoeneclaeyMichiel VerplaetseHannes RamonNishant SinghHaolin LiJoris Van KerrebrouckXin YinGuy Torfs

2020

60 GHz resonant photoreceiver with an integrated SiGe HBT amplifier for analog radio-over-fiber links

Nishant SinghJoris Van KerrebrouckChristophe CaillaudPiet DemeesterXin YinGuy Torfs