Research Explorer

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Researcher

Yanlu Li

Publications & Research Data

Awards & Distinctions

78 Results

2025

Continuous quantification of forest microclimate temperatures in space and time using fibre-optic technology

Pieter SanczukZhizhi YangLouise TerrynKim CaldersBart KuykenYanlu LiIlya MacleanFélicien MeunierMichiel StockEmma Van de Walle et al.

A1 Journal Article in METHODS IN ECOLOGY AND EVOLUTION

Heart-carotid pulse-wave velocity via laser-Doppler vibrometry as a biomarker for arterial stiffening : a feasibility study

Simeon BeeckmanSmriti BadhwarYanlu LiSoren AasmulNilesh MadhuHakim KhettabElie MousseauxUmit GencerPierre BoutouyrieRosa Maria Bruno et al.

A1 Journal Article in PHYSIOLOGICAL MEASUREMENT

Noncontact integration of photonic IC and electronic IC via inductively coupled interconnects

Tongchuan MaLiyiming YangYanlu LiYuan Du

A1 Journal Article in IEEE TRANSACTIONS ON COMPONENTS PACKAGING AND MANUFACTURING TECHNOLOGY

Optical frequency shifter with super high sideband suppression using wave modulation

Yanlu LiEmiel Dieussaert

Real-time beat-to-beat pulse wave velocity estimation : a quality-driven approach using laser Doppler vibrometry

Silvia SeoniPatrick SegersSimeon BeeckmanMassimo SalviMarco RomanelliSmriti BadhwarRosa Maria BrunoYanlu LiSoren AasmulNilesh Madhu et al.

A1 Journal Article in MEDICAL & BIOLOGICAL ENGINEERING & COMPUTING

2024

Clinical validation of carotid-femoral pulse wave velocity measurement using a multi-beam laser vibrometer : the CARDIS study

Smriti BadhwarLouise MaraisHakim KhettabFederica PoliYanlu LiPatrick SegersSoren AasmulMirko de MelisRoel BaetsSteve Greenwald et al.

A1 Journal Article in HYPERTENSION

Enabling volume-compatible photonic medical devices through hybrid integration assembly

C.M. PatilM.L. HallP. ZarubaM. ZoldakYanlu LiS. AasmulP.E. MorrisseyP. O'Brien

Evaluation of the effects of direct solar radiation on fiber-based distributed temperature sensing

Zhizhi YangPieter SanczukLouise TerrynPieter De FrenneHans VerbeeckEmma Van de WalleKim CaldersBart KuykenRoel BaetsYanlu Li

Modelling and measuring forest microclimate at high spatiotemporal resolution

Emma Van de WalleSteven De HertogFélicien MeunierKim CaldersPieter De FrenneZhizhi YangYanlu LiMichiel StockFrancis wyffelsLouise Terryn et al.

Multi-temporal 3D virtual forest reconstruction using terrestrial laser scanning in a temperate forest

Louise TerrynKim CaldersPieter De FrenneBart KuykenYanlu LiPieter SanczukMichiel StockEmma Van de WalleFrancis wyffelsHans Verbeeck

Non-contact photoacoustic imaging using silicon photonics-based laser doppler vibrometry

Emiel DieussaertYanlu LiRoel Baets

Non-contact photoacoustic imaging with a silicon photonics-based Laser Doppler Vibrometer

Emiel DieussaertRoel BaetsHilde JansXavier RottenbergYanlu Li

A1 Journal Article in SCIENTIFIC REPORTS

Scaling silicon photonics-based laser doppler vibrometry with multi-beam frequency shifters

Emiel DieussaertRoel BaetsYanlu Li

Silicon photonics-based laser Doppler vibrometer array for non-contact photoacoustic imaging

Yanlu LiEmiel DieussaertMohammadamin GhomashiRoel Baets

Special section guest editorial : packaging challenges of photonic integrated circuits

Jeroen MissinneYanlu LiStefan MohrdiekPadraic Morrissey

Editorial material

2023

A compensation method for nonlinearity errors in optical interferometry

Yanlu LiEmiel Dieussaert

A1 Journal Article in SENSORS

Design and optimizing backside grating couplers in Si-photonics circuits

Mohammadamin GhomashiRoel BaetsYanlu Li

Enhancing multichannel laser-doppler vibrometry signals with application to (carotid-femoral) pulse transit time estimation

Simeon BeeckmanYanlu LiSoren AasmulRoel BaetsPierre BoutouyriePatrick SegersNilesh Madhu

Laser Doppler vibrometry sensors implemented in a silicon photonic integrated circuit for measuring cardiovascular signals on bare skin

Yanlu LiSoren AasmulAndrei BakozChirag Murendranath PatilPadraic E. MorrisseyTracy WotherspoonOwen PullinFelix Campano CasadoPetr ZarubaRoel Baets

Measuring carotid-femoral pulse-wave velocity with real-time laser-doppler vibrometry

Simeon BeeckmanYanlu LiSoren AasmulNilesh MadhuSmriti BhadwarRosa-Maria BrunoPierre BoutouyriePatrick Segers

Miniature and non-contact photoacoustic system using silicon photonics based Laser Doppler Vibrometer and compact excitation source

Emiel DieussaertXavier RottenbergRoel BaetsYanlu Li

On-chip multi-beam frequency shifter through sideband separation

Emiel DieussaertRoel BaetsYanlu Li

A1 Journal Article in OPTICS EXPRESS

Silicon photonics based laser doppler vibrometer for non-contact photoacoustic sensing

Emiel DieussaertRoel BaetsYanlu Li

2022

Comparison between laser doppler and sagnac

Zhizhi YangEmiel DieussaertRoel BaetsYanlu Li

InSiDe : a cardiovascular screening device based on silicon photonics

Simeon BeeckmanYanlu LiNilesh MadhuPatrick SegersSoren Aasmul

Miniaturization of Laser Doppler Vibrometers-A Review

Yanlu LiEmiel DieussaertRoel Baets

A1 Journal Article in SENSORS

Nanoporous silica-alumina films fabricated on silicon photonic chips for selective ammonia sensing

Yanlu LiClaudio BellaniNebiyu Adello YeboJolien DendoovenJin Won SeoChristophe DetavernierRoel BaetsJohan A. MartensSreeprasanth Pulinthanathu Sree

A1 Journal Article in ACS APPLIED NANO MATERIALS

Proposal for non-contact photoacoustics using silicon photonics-based Laser Doppler Vibrometers

Emiel DieussaertRoel BaetsYanlu Li

Template matching and matrix profile for signal quality assessment of carotid and femoral laser doppler vibrometer signals

Silvia SeoniSimeon BeeckmanYanlu LiSoren AasmulUmberto MorbiducciRoel BaetsPierre BoutouyrieFilippo MolinariNilesh MadhuPatrick Segers

A1 Journal Article in FRONTIERS IN PHYSIOLOGY

2021

Influence of optical amplifiers for on-chip homodyne laser Doppler vibrometers

Emiel DieussaertYanlu LiGeert MorthierRoel Baets

Nonlinear signal errors in homodyne laser Doppler vibrometry induced by strong second-order ghost reflections and their mitigation

Yanlu LiRoel Baets

A1 Journal Article in OPTICS EXPRESS

Optimization of multi-beam silicon photonics based laser Doppler vibrometry for measuring cardiovascular signals on bare skin

Yanlu LiSoren AasmulPadraic E. MorrisseyDaniel CareyTracy WotherspoonPetr ZárubaRoel Baets

2020

Highly sensitive silicon Mach-Zehnder interferometer based ultrasound sensor

Boling OuyangYanlu LiMarten KruidhofRoland HorstenRoel BaetsKoen W. A. van DongenJacob Caro

Silicon photonics-based laser Doppler vibrometer array for carotid-femoral pulse wave velocity (PWV) measurement

Yanlu LiLouise MaraisHakim KhettabZhiheng QuanSoren AasmulRob LeindersRalf SchülerPadraic E. MorrisseyStephen GreenwaldPatrick Segers et al.

A1 Journal Article in BIOMEDICAL OPTICS EXPRESS

2019

Detecting carotid stenosis from skin vibrations using Laser Doppler Vibrometry : an in-vitro proof-of-concept

Viviana ManciniDaniela TommasinYanlu LiJonathan ReevesRoel BaetsSteve GreenwaldPatrick Segers

A1 Journal Article in PLOS ONE

Measurement of aortic stiffness by laser doppler vibrometry : the cardis study

L. MaraisH. KhettabYanlu LiPatrick SegersRoel BaetsK. ReesinkS. AasmulM. De MelisPi. Boutouyrie

Mitigation of speckle noise in laser Doppler vibrometry by using a scanning average method

Jinghao ZhuYanlu LiRoel Baets

A1 Journal Article in OPTICS LETTERS

On-chip silicon Mach-Zehnder interferometer sensor for ultrasound detection

Boling OuyangYanlu LiMarten KruidhofRoland HorstenKoen W. A. van DongenJacob Caro

A1 Journal Article in OPTICS LETTERS

Silicon photonics enabled laser doppler vibrometry and its application in cardiovascular medicine

Roel BaetsYanlu Li

Validation of the measurement of aortic stiffness by the CARDIS laser doppler vibrometer

Louise MaraisHakim KhettabYanlu LiPatrick SegersRoel BaetsKoen ReesinkSoren AasmulMirko De MelisPierre Boutouyrie

2018

Can laser doppler vibrometer detect carotid stenosis from skin vibrations? Hydraulic bench tests on patient-specific model

Viviana ManciniDaniela TommasinYanlu LiRoel BaetsSteve GreenwaldPatrick Segers

Detecting carotid stenosis from skin vibrations: proof-of-principle from hydraulic bench tests on a compliant stenotic carotid bifurcation model

Viviana ManciniDaniela TommasinYanlu LiRoel BaetsSteve GreenwaldPatrick Segers

Feasibility study of local pulse wave velocity estimation in the carotid artery with multi-beam Laser

Daniela TommasinYanlu LiJonathan ReevesRoel BaetsSteve GreenwaldPatrick Segers

Non-contact local pulse wave velocity estimation on in-vitro neck models

Daniela TommasinYanlu LiJonathan ReevesRoel BaetsPatrick Segers

Non-contact measurement of local carotid and carotid-femoral pulse wave velocity by laser doppler vibrometry : validation of a new device against reference techniques in hypertensive patients

Louise MaraisSoren AasmulRoel BaetsMirko De MelisStephen E. GreenwaldHakim KhettabYanlu LiFrits PrinzenKoen ReesinkPatrick Segers et al.

Non-invasive cardiovascular disease assessment with miniaturized multi-beam laser doppler vibrometry

Yanlu LiS. GreenwaldD. TommasinJinghao ZhuP. SegersS. AasmulM. de MelisM. DuperronP. O'BrienR. Schuler et al.

Six-beam homodyne laser Doppler vibrometry based on silicon photonics technology

Yanlu LiJinghao ZhuMatthieu DuperronPeter O’BrienRalf SchülerSoren AasmulMirko de MelisMathias KersemansRoel Baets

A1 Journal Article in OPTICS EXPRESS

2017

Expanding the silicon photonics portfolio with silicon nitride photonic integrated circuits

Abdul RahimEva RyckeboerAnanth SubramanianStéphane ClemmenBart KuykenAshim DhakalAli RazaArtur HermansMuhammad MuneebSören Dhoore et al.

A1 Journal Article in JOURNAL OF LIGHTWAVE TECHNOLOGY

Hybrid integration of laser source on silicon photonic integrated circuit for low-cost interferometry medical device

Matthieu DuperronLee CarrollMarc RensingSean CollinsYan ZhaoYanlu LiRoel BaetsPeter O'Brien

Ultra-compact silicon nitride grating coupler for microscopy systems

Yunpeng ZhuJie WangWeiqiang XieBin TianYanlu LiEdouard BrainisYuqing JiaoDries Van Thourhout

A1 Journal Article in OPTICS EXPRESS

Unidirectional, widely-tunable and narrow-linewidth heterogeneously integrated III-V-on-silicon laser

Jing ZhangYanlu LiSören DhooreGeert MorthierGünther Roelkens

A1 Journal Article in OPTICS EXPRESS

2016

Integrated optical frequency shifter on a silicon platform

Thijs SpuesensYanlu LiP. VerheyenGuy LepageSadhishkumar BalakrishnanPhilippe AbsilRoel Baets

Two-way-fed silicon-on-insulator grating couplers with a broad bandwidth

Yanlu LiMichaël VanslembrouckRoel Baets

2013

Heterodyne laser Doppler vibrometers integrated on silicon-on-insulator based on serrodyne thermo-optic frequency shifters

Yanlu LiSteven VerstuyftGünay YurtseverShahram KeyvaniniaGünther RoelkensDries Van ThourhoutRoel Baets

A1 Journal Article in APPLIED OPTICS

Homodyne laser Doppler vibrometer on silicon-on-insulator with integrated 90 degree optical hybrids

Yanlu LiRoel Baets

A1 Journal Article in OPTICS EXPRESS

Integrated design for integrated photonics: from the physical to the circuit level and back

Wim BogaertsYanlu LiShibnath PathakAlfonso RuoccoMartin FiersAntônio Ribeiro Alves JúniorEmmanuel LambertPieter Dumon

Miniaturized laser doppler vibrometer integrated on a silicon photonics platform

Yanlu LiRoel Baets

On-chip laser Doppler vibrometer for arterial pulse wave velocity measurement

Yanlu LiPatrick SegersJoris DirckxRoel Baets

A1 Journal Article in BIOMEDICAL OPTICS EXPRESS

Properties of shallowly etched second order grating in silicon-on-insulator (SOI) waveguide

Lianyan LiYanlu LiGeert Morthier

Reflectionless tilted grating couplers with improved coupling efficiency based on a silicon overlay

Yanlu LiLianyan LiBin TianGünther RoelkensRoel Baets

A1 Journal Article in IEEE PHOTONICS TECHNOLOGY LETTERS

Silicon grating structures for optical fiber interfacing and III-V/silicon opto-electronic components

Günther RoelkensDiedrik VermeulenYanlu LiMuhammad MuneebNannicha HattasanEva RyckeboerYannick De KoninckDries Van ThourhoutRoel Baets

2012

A polymer-based surface grating coupler with an embedded Si3N4 layer

Linghua WangYanlu LiMarco Garcia PorcelDiedrik VermeulenXiuyou HanJinyan WangXigao JianRoel BaetsMingshan ZhaoGeert Morthier

A1 Journal Article in JOURNAL OF APPLIED PHYSICS

Compact grating couplers on silicon-on-insulator with reduced backreflection

Yanlu LiDiedrik VermeulenYannick De KoninckGünay YurtseverGünther RoelkensRoel Baets

A1 Journal Article in OPTICS LETTERS

Fiber couplers for silicon-on-insulator photonic IC's with optimized on-chip return loss

Yanlu LiDiedrik VermeulenYannick De KoninckGünay YurtseverGünther RoelkensRoel Baets

Grating couplers in polymer with a thin Si3N4 layer embeded

Linghua WangYanlu LiMarco G PorcelDiedrik VermeulenXiuyou HanJinyan WangXigao JianMingshan ZhaoGeert Morthier

Miniaturized laser doppler vibrometers integrated in silicon-on-insulator with thermo-optic serrodyne optical frequency shifter

Yanlu LiSteven VerstuyftGünay YurtseverShahram KeyvaniniaGünther RoelkensDries Van ThourhoutRoel Baets

Performance tradeoff between lateral and interdigitated doping patterns for high speed carrier-depletion based silicon modulators

Hui YuMarianna PantouvakiJoris Van CampenhoutDietmar KornKatarzyna KomorowskaPieter DumonYanlu LiPeter VerheyenPhilippe AbsilLuca Alloatti et al.

A1 Journal Article in OPTICS EXPRESS

Reflectionless grating couplers for Silicon-on-Insulator photonic integrated circuits

Diedrik VermeulenYannick De KoninckYanlu LiEmmanuel LambertWim BogaertsRoel BaetsGünther Roelkens

A1 Journal Article in OPTICS EXPRESS

Single-channel laser Doppler vibrometers integrated on silicon-on-insulator (SOI)

Yanlu LiRoel Baets

2011

Improved multi-mode interferometers (MMIs) on silicon-on-insulator with the optimized return loss and isolation

Yanlu LiRoel Baets

Miniaturized laser doppler vibrometers on SOI

Realization of fiber-based laser Doppler vibrometer with serrodyne frequency shifting

Yanlu LiStijn MeersmanRoel Baets

A1 Journal Article in APPLIED OPTICS

Reflectionless grating coupling for silicon-on-insulator integrated circuits

Diedrik VermeulenYannick De KoninckYanlu LiEmmanuel LambertWim BogaertsRoel BaetsGünther Roelkens

2010

Optical frequency shifter on SOI using thermo-optic serrodyne modulation

Yanlu LiStijn MeersmanRoel Baets

2009

Miniaturized laser doppler velocimeters (LDVs) integrated on silicon-on-insulator (SOI)

Yanlu LiRoel Baets

Miniaturized laser Doppler velocimetry (LDV) integrated on silicon on insulator (SOI)

Modeling of terahertz near-field imaging : rigorous simulation and antenna approach

Sergei PopovYanlu LiSergey SergeyevAri T. Friberg

Rigorous modeling and physical interpretation of terahertz near-field imaging

Yanlu LiSergei PopovAri T. FribergSergey Sergeyev

A1 Journal Article in JOURNAL OF THE EUROPEAN OPTICAL SOCIETY-RAPID PUBLICATIONS