Research Explorer

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Researcher

François Leo

Awards & Distinctions

29 Results

2017

Nonlinear optical interactions in silicon waveguides

Bart KuykenFrançois LeoStéphane ClemmenUtsav Deepak DaveRaphaël Van LaerT. IdeguchiHaolan ZhaoX. LiuJ. SafiouiS. Coen et al.

A1 Journal Article in NANOPHOTONICS

2016

Frequency comb generation in III-V-on-silicon photonic integrated circuits

Günther RoelkensUtsav Deepak DaveShahram KeyvaniniaFrançois LeoSarah UvinKasper Van GasseZhechao WangS LatkowskiE BenteBart Kuyken

Observation of an optical event horizon in a silicon-on-insulator photonic wire waveguide

Charles CiretFrançois LeoBart KuykenGünther RoelkensSimon-Pierre Gorza

A1 Journal Article in OPTICS EXPRESS

2015

A two-stage photonic crystal fiber/silicon photonic wire short-wave infrared wavelength converter/amplifier based on a 1064 nm pump source

Bart KuykenFrançois LeoA MussotA KudlinskiGünther Roelkens

A1 Journal Article in OPTICS EXPRESS

An octave-spanning mid-infrared frequency comb generated in a silicon nanophotonic wire waveguide

Bart KuykenT IdeguchiS HolznerM YanT HanschJ Van CampenhoutP VerheyenS CoenFrançois LeoRoel Baets et al.

A1 Journal Article in NATURE COMMUNICATIONS

Coherent supercontinuum generation in a silicon photonic wire in the telecommunication wavelength range

François LeoSP GorzaS CoenBart KuykenGünther Roelkens

A1 Journal Article in OPTICS LETTERS

Nonlinear optics on a silicon platform for broadband light generation and ultrafast information processing

Bart KuykenRaphaël Van LaerFrançois LeoDries Van ThourhoutRoel BaetsGünther RoelkensT IdeguchiS HolznerM YanTWS Hansch et al.

Nonlinear properties of dispersion engineered InGaP photonic wire waveguides in the telecommunication wavelength range

Utsav Deepak DaveBart KuykenFrançois LeoSP GorzaS CombrieA De RossiF RaineriGünther Roelkens

A1 Journal Article in OPTICS EXPRESS

Silicon and silicon nitride photonic circuits for spectroscopic sensing on-a-chip

Ananth SubramanianEva RyckeboerAshim DhakalFrédéric PeyskensAditya MalikBart KuykenHaolan ZhaoShibnath PathakAlfonso RuoccoAndreas De Groote et al.

A1 Journal Article in PHOTONICS RESEARCH

Visible-to-near-infrared octave spanning supercontinuum generation in a partially underetched silicon nitride waveguide

Haolan ZhaoBart KuykenFrançois LeoStéphane ClemmenEdouard BrainisGünther RoelkensRoel Baets

Visible-to-near-infrared octave spanning supercontinuum generation in a silicon nitride waveguide

Haolan ZhaoBart KuykenStéphane ClemmenFrançois LeoAnanth SubramanianAshim DhakalP HelinS SeveriEdouard BrainisGünther Roelkens et al.

A1 Journal Article in OPTICS LETTERS

2014

Dispersive wave emission and supercontinuum generation in a silicon wire waveguide pumped around the 1550 nm telecommunication wavelength

François LeoSimon-Pierre GorzaJassem SafiouiPascal KockaertStephane CoenUtsav Deepak DaveBart KuykenGünther Roelkens

A1 Journal Article in OPTICS LETTERS

Efficient continuous wave conversion of light beyond the half-bandgap spectral region of silicon

François LeoBart KuykenRoel BaetsGünther Roelkens

Experimental demonstration of coherent supercontinuum generation in a silicon wire pumped at telecommunication wavelengths

François LeoSP GorzaS CoenBart KuykenGünther Roelkens

Femtosecond supercontinuum generation in a silicon wire waveguide at Telecom wavelengths

François LeoSP GorzaJ SafiouiP KockaertS CoenUtsav Deepak DaveBart KuykenGünther Roelkens

Generation of coherent supercontinuum in a-Si :H waveguides : experiment and modeling based on measured dispersion profile

François LeoJ SafiouiBart KuykenGünther RoelkensS-P Gorza

A1 Journal Article in OPTICS EXPRESS

Long-wavelength silicon photonic integrated circuits

Günther RoelkensUtsav Deepak DaveAlban GassenqNannicha HattasanChen HuBart KuykenFrançois LeoAditya MalikMuhammad MuneebEva Ryckeboer et al.

Measurement and tuning of the chromatic dispersion of a silicon photonic wire around the half band gap spectral region

François LeoUtsav Deepak DaveShahram KeyvaniniaBart KuykenGünther Roelkens

A1 Journal Article in OPTICS LETTERS

Mid-IR heterogeneous silicon photonics

Günther RoelkensUtsav Deepak DaveAlban GassenqNannicha HattasanChen HuBart KuykenFrançois LeoAditya MalikMuhammad MuneebEva Ryckeboer et al.

Silicon-based photonic integration beyond the telecommunication wavelength range

Günther RoelkensUtsav Deepak DaveAlban GassenqNannicha HattasanChen HuBart KuykenFrançois LeoA MalikMuhammad MuneebEva Ryckeboer et al.

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

Supercontinuum generation in hydrogenated amorphous silicon waveguides at telecommunication wavelengths

J SafiouiFrançois LeoBart KuykenSP Gorzashankar kumar SelvarajaRoel BaetsP EmplitGünther RoelkensS Massar

A1 Journal Article in OPTICS EXPRESS

Supercontinuum generation in hydrogenated amorphous silicon waveguides in the femtosecond regime

SP GorzaFrançois LeoBart Kuykenshankar kumar SelvarajaGünther RoelkensRoel BaetsPh EmplitS MassarJ Safioui

Towards long wavelength sources integrated on a silicon chip

Bart KuykenT IdeguchiS HolznerM YanTW HanschP VerheyenJ Van CampenhoutS CoenFrançois LeoRoel Baets et al.

2013

Long-wavelength III-V/silicon photonic integrated circuits

Günther RoelkensBart KuykenFrançois LeoNannicha HattasanEva RyckeboerMuhammad MuneebChen HuAditya MalikZeger HensRoel Baets et al.

Mid-infrared to telecom-band stable supercontinuum generation in hydrogenated amorphous silicon waveguides

Sarah UvinUtsav Deepak DaveBart Kuykenshankar kumar SelvarajaFrançois LeoGünther Roelkens

Silicon-based heterogeneous photonic integrated circuits for the mid-infrared

Günther RoelkensUtsav Deepak DaveAlban GassenqNannicha HattasanChen HuBart KuykenFrançois LeoAditya MalikMuhammad MuneebEva Ryckeboer et al.

A1 Journal Article in OPTICAL MATERIALS EXPRESS

Telecom to mid-infrared spanning supercontinuum generation in hydrogenated amorphous silicon waveguides using a Thulium doped fiber laser pump source

Utsav Deepak DaveSarah UvinBart Kuykenshankar kumar SelvarajaFrançois LeoGünther Roelkens

A1 Journal Article in OPTICS EXPRESS

2012

High-efficiency SOI fiber-to-chip grating couplers and low-loss waveguides for the short-wave infrared

Nannicha HattasanBart KuykenFrançois LeoEva RyckeboerDiedrik VermeulenGünther Roelkens

A1 Journal Article in IEEE PHOTONICS TECHNOLOGY LETTERS

Passive SOI devices for the short-wave-infrared

François LeoBart KuykenNannicha HattasanRoel BaetsGünther Roelkens