Research Explorer

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Researcher

Jeroen Beeckman

Publications & Research Data

Awards & Distinctions

344 Results

2026

Active trimming of high‐speed SiN photonic micro ring resonators using thin film ferroelectrics

Tom VanmaeleEnes LievensKobe De GeestEwout PicavetAndreas LaemontDries Van ThourhoutPeter BienstmanJeroen Beeckman

A1 Journal Article in NANOPHOTONICS

Electrostatic reconfiguration of photo-patterned periodic structures with half-integer twist disclination lines in ferroelectric nematic liquid crystals

Bart de VriesYu-Tung HsiaoJakub HermanJakub KarczRebecca WalkerNaila TufahaJohn MD StoreyCorrie T ImrieJeroen BeeckmanInge Nys

Off-axis reflective phase-only holograms with chiral liquid crystal

Miglė StebrytėEleonora RaffinLuka VlieghePeter RopačMiha RavnikInge NysKristiaan NeytsJeroen Beeckman

A1 Journal Article in OPTICAL MATERIALS EXPRESS

Transmissive multilayer geometric phase gratings using water-soluble alignment material

Fatemeh AbbasiKristiaan NeytsInge NysJeroen Beeckman

A1 Journal Article in CRYSTALS

2025

A pathway for the integration of novel ferroelectric thin films on non-planar photonic integrated circuits

Enes LievensKobe De GeestEwout PicavetLiesbet Van LandschootHenk VrielinckGilles Freddy FeutmbaHannes RijckaertKlaartje De BuysserDries Van ThourhoutPeter Bienstman et al.

A1 Journal Article in MICROMACHINES

Characterization of electro-optic thin films for high speed integrated modulators

Jeroen BeeckmanKobe De GeestEnes LievensEwout PicavetJiayi LiuKlaartje De BuysserDries Van Thourhout

Efficient low-voltage phase shifter with inkjet-printed liquid crystal on a silicon on insulator platform

Lukas Van IseghemUmar KhanEwout PicavetAlain Yuji TakabayashiPierre EdingerPeter VerheyenNiels QuackKristinn B. GylfasonKlaartje De BuysserJeroen Beeckman et al.

A1 Journal Article in ADVANCED OPTICAL MATERIALS

Efficient phase shifter with inkjet-printed liquid crystal on an integrated photonics platform

Lukas Van IseghemUmar KhanEwout PicavetPierre EdingerAlain Yuji TakabayashiPeter VerheyenNiels QuackKirstin B. GylfasonKlaartje De BuysserJeroen Beeckman et al.

Extraction of individual Pockels coefficients of thin films via interferometric reflection measurements

Kobe De GeestEnes LievensEwout PicavetKlaartje De BuysserDries Van ThourhoutJeroen Beeckman

A2 Journal Article in JOURNAL OF PHYSICS-PHOTONICS

Ferroelectric thin layers : textured thin films via chemical solution deposition

Klaartje De BuysserEwout PicavetAndreas LaemontLaura Van BosseleHannes RijckaertJeroen Beeckman

Hybrid PZT-silicon photonics : advancing nonlinear and electro-optic functionalities for integrated photonic devices

Gilles Freddy FeutmbaJeroen BeeckmanDries Van Thourhout

Multiband reflectors based on stacked Single-Pitch cholesteric liquid crystal films

Yu-Chieh LiBo-Han LinKristiaan NeytsJeroen BeeckmanChun-Ta Wang

A1 Journal Article in OPTICS AND LASER TECHNOLOGY

Multilayer photo-aligned thin-film structure for polarizing photonics using water-soluble alignment material

Fatemeh AbbasiKristiaan NeytsJeroen BeeckmanInge Nys

Off-axis reflective phase-only holograms with chiral liquid crystal

Miglė StebrytėEleonora RaffinPeter RopačYu-Tung HsiaoKristiaan NeytsJeroen Beeckman

Programmable photonic circuits for signal processing

Wim BogaertsHong DengYu ZhangXiangfeng ChenLukas Van IseghemNagarjun Katta Pradeep KumarIman ZandAdam BarzanjiAntônio Ribeiro Alves JúniorFerre Vanden Kerchove et al.

2024

A pathway towards the miniaturization of optical phase modulators : the integration of ferroelectric films on photonic platforms

Ewout PicavetKlaartje De BuysserJeroen BeeckmanDries Van Thourhout

Building general-purpose programmable photonic chips: opportunities and challenges

Wim BogaertsHong DengXiangfeng ChenLukas Van IseghemIman ZandYu ZhangYichen LiuAladdin Al HaffarPierre EdingerGaehun Jo et al.

Defect modes generated in a stack of spin-coated chiral liquid crystal layers

Frederik Van AckerBo-Han LinChun-Ta WangKristiaan NeytsJeroen Beeckman

A1 Journal Article in CRYSTALS

Diffractive optical elements based on photoaligned liquid crystals : reflective and transmissive devices with different functionalities

Inge NysMiglė StebrytėRohan SharmaBrecht BertelootJeroen BeeckmanKristiaan Neyts

Enhancing solution-derived piezoelectric modified BaTiO3 films through in-situ microstructural characterization

Hannes RijckaertDavy DeduytscheJeroen BeeckmanKlaartje De Buysser

Integration of barium titanate thin films in silicon photonics for electro-optic modulation

Enes LievensEwout PicavetKobe De GeestKlaartje De BuysserDries Van ThourhoutPeter BienstmanJeroen Beeckman

Integration of novel ferro-electric thin films in silicon photonics for high speed modulators

Enes LievensEwout PicavetMuhammad MuneebKlaartje De BuysserDries Van ThourhoutPeter BienstmanJeroen Beeckman

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

Material‐constrained optimization of liquid crystal‐based holograms

Peter RopačYu-Tung HsiaoBrecht BertelootMiha RavnikJeroen Beeckman

A1 Journal Article in ADVANCED OPTICAL MATERIALS

Micro-structured and geometric phase optical gratings using liquid crystals

Xiangyu XueJeroen BeeckmanKristiaan Neyts

Piezoelectrically driven Fano resonance in silicon photonics

Irfan AnsariGilles Freddy FeutmbaJohn Puthenparampil GeorgeHannes RijckaertJeroen BeeckmanDries Van Thourhout

A1 Journal Article in APL PHOTONICS

Reflective 2D diffraction grating based on short pitch chiral liquid crystal

Miglė StebrytėInge NysJeroen BeeckmanKristiaan Neyts

A1 Journal Article in JOURNAL OF MOLECULAR LIQUIDS

Short‐wave infrared colloidal QDs photodetector with nanosecond response times enabled by ultrathin absorber layers

Yuhao DengChao PangEzat KheradmandJari LeemansJing BaiMatthias MinjauwJiayi LiuKorneel MolkensJeroen BeeckmanChristophe Detavernier et al.

A1 Journal Article in ADVANCED MATERIALS

Single order diffraction at a negative angle based on a chiral liquid crystal with an inclined helix

Miglė StebrytėInge NysJeroen BeeckmanKristiaan Neyts

A2 Journal Article in ACS APPLIED OPTICAL MATERIALS

Solution-derived piezoelectric modified (Ba,Ca)(Ti,Zr)O3 film as a lead-free alternative

Hannes RijckaertPaolo MeleJeroen BeeckmanKlaartje De Buysser

Solution-processed Pb(Zr,Ti)O3 thin films with strong remnant Pockels coefficient

Ewout PicavetKobe De GeestEnes LievensHannes RijckaertTom VandekerckhoveEduardo Solano MinuesaDavy DeduytscheLaura Van BosseleDries Van ThourhoutKlaartje De Buysser et al.

A1 Journal Article in ACS APPLIED MATERIALS & INTERFACES

Towards high-end photonics : enhancing the oriented growth in novel CaxSryBa(1-x-y)Nb2O6 thin layers

Laura Van BosseleHannes RijckaertDavy DeduytscheJeroen BeeckmanKlaartje De Buysser

Towards the next generation of geometric phase photonic components using chiral liquid crystal

Miglė StebrytėJeroen BeeckmanKristiaan Neyts

Vertical coupling between waveguides and optical fibers utilizing polarization gratings

Xiangyu XueEnes LievensBrecht BertelootYu-Tung HsiaoLukas Van IseghemGilles Freddy FeutmbaWim BogaertsKristiaan NeytsJeroen Beeckman

A1 Journal Article in IEEE PHOTONICS TECHNOLOGY LETTERS

2023

Electro-optomechanical transduction in silicon photonics through pzt thin film integration

Irfan AnsariDries Van ThourhoutJeroen Beeckman

Finite element modelling of liquid crystal orientation and its applications in a tunable bimodal periodic waveguide

Jiayi LiuLukas Van IseghemJavier Pereiro-GarcíaWim BogaertsJeroen Beeckman

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

Low-power actuators for programmable photonic processors

Umar KhanIman ZandLukas Van IseghemPierre EdingerGaehun JoSimon J. BleikerAlain Y. TakabayashiCleitus AntonyMoises JezziniGiuseppe Talli et al.

Progress towards a solution-derived (Ba,Ca)(Ti,Zr)O3 film on a Si-based platform as a lead-free alternative

Hannes RijckaertGiovanna LatronicoEwout PicavetIsabel Van DriesscheKlaartje De BuysserPaolo MeleJeroen Beeckman

Progress towards piezoelectric (Ba,Ca)(Ti,Zr)O3 thin film using wet chemical solution deposition

Hannes RijckaertEwout PicavetIsabel Van DriesscheKlaartje De BuysserJeroen Beeckman

PZT micro-transfer printing for photonic MEMS

Irfan AnsariKobe De GeestJasper De WitteTom VandekerckhoveHannes RijckaertEwout PicavetEnes LievensGilles Freddy FeutmbaTessa Van de VeireBart Kuyken et al.

Scaling programmable silicon photonics circuits

Wim BogaertsNagarjun Katta Pradeep KumarLukas Van IseghemXiangfeng ChenHong DengIman ZandYu ZhangYichen LiuAlain Yuji TakabayashiHamed Sattari et al.

Solution-derived CaxSryBa(1-x-y)Nb2O6 thin layers : a novel ferroelectric in photonics

Laura Van BosseleHannes RijckaertJeroen BeeckmanKlaartje De Buysser

Textured growth of oxide materials via chemical solution deposition : a case study for electro-optical thin films

Klaartje De BuysserEwout PicavetHannes RijckaertLaura Van BosseleArend MandelingsIsabel Van DriesscheDries Van ThourhoutJeroen Beeckman

The self out-of-plane oriented La2O2CO3 film : an integration tool for fiber textured ferroelectric thin films

Ewout PicavetHannes RijckaertEduardo Solano MinuesaOier BikondoaEdgar Gutierrez FernandezPetriina PaturiLaura Van BosseleHenk VrielinckJeroen BeeckmanKlaartje De Buysser

A1 Journal Article in JOURNAL OF MATERIALS CHEMISTRY C

The self-oriented La2O2CO3 layer : an integration tool for textured thin films on silicon based platforms

Ewout PicavetHannes RijckaertLaura Van BosseleJeroen BeeckmanDries Van ThourhoutKlaartje De Buysser

Topical application of deglycating enzymes as an alternative non-invasive treatment for presbyopia

Joris DelangheJeroen BeeckmanKoen BeerensJonas HimpeNezahat BostanMarijn SpeeckaertMargo NotebaertManon HuizingElisabeth Van Aken

A1 Journal Article in INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES

2022

Chiral liquid crystal based holographic reflective lens for spectral detection

Miglė StebrytėInge NysJeroen BeeckmanKristiaan Neyts

A1 Journal Article in OPTICS EXPRESS

Disclination lines in nematic liquid crystal between a structured photoalignment layer and a homeotropic alignment layer

Inge NysBrecht BertelootJeroen BeeckmanKristiaan Neyts

A1 Journal Article in JOURNAL OF MOLECULAR LIQUIDS

Effect of homeotropic alignment strength at air interface on liquid crystal polymer films

Xiangyu XueInge NysBrecht BertelootMiglė StebrytėKristiaan NeytsJeroen Beeckman

ICOOPMA-EuroDIM 2022 abstract book

Influence of period and surface anchoring strength in liquid crystal optical axis gratings

Xiangyu XueInge NysKristiaan NeytsJeroen Beeckman

A1 Journal Article in SOFT MATTER

Light modulation in silicon photonics by PZT actuated acoustic waves

Irfan AnsariJohn Puthenparampil GeorgeGilles Freddy FeutmbaTessa Van de VeireAwanish PandeyJeroen BeeckmanDries Van Thourhout

A1 Journal Article in ACS PHOTONICS

Low power optical phase shifter using liquid crystal actuation on a silicon photonics platform

Lukas Van IseghemEwout PicavetAlain Yuji TakabayashiPierre EdingerUmar KhanPeter VerheyenNiels QuackKristinn B. GylfasonKlaartje De BuysserJeroen Beeckman et al.

A1 Journal Article in OPTICAL MATERIALS EXPRESS

Low power phase shifter using liquid crystal on an integrated silicon photonics platform

Lukas Van IseghemUmar KhanEwout PicavetAlain Yuji TakabayashiPeter VerheyenNiels QuackKlaartje De BuysserJeroen BeeckmanWim Bogaerts

Low voltage tuning of ring resonator on a silicon photonics platform with local liquid crystal deposition

Lukas Van IseghemUmar KhanEwout PicavetA. Y. TakabayashiPeter VerheyenNiels QuackKlaartje De BuysserJeroen BeeckmanWim Bogaerts

Nematic liquid crystal disclination lines driven by a photoaligned defect grid

Inge NysBrecht BertelootJeroen BeeckmanKristiaan Neyts

A1 Journal Article in ADVANCED OPTICAL MATERIALS

Patterned photoalignment of liquid crystals and future display applications

Brecht BertelootKristiaan NeytsJeroen BeeckmanKoenraad Vermeirsch

PZT based acoustic resonator for the refractive index modulation

Irfan AnsariJeroen BeeckmanDries Van Thourhout

PZT based actuator for an efficient electro-optomechanical interaction in Si-photonic integrated circuits

Irfan AnsariGilles Freddy FeutmbaEmiel DieussaertJohn Puthenparampil GeorgeJeroen BeeckmanDries Van Thourhout

Quantum dot lasing from a waterproof and stretchable polymer film

Mohammad MohammadimasoudiPieter GeiregatFrederik Van AckerJeroen BeeckmanZeger HensTangi AubertKristiaan Neyts

A1 Journal Article in LIGHT-SCIENCE & APPLICATIONS

SrxBa(1-x)Nb2O6 thin layers as lead-free alternative for photonic applications

Laura Van BosseleEwout PicavetHannes RijckaertJeroen BeeckmanKlaartje De Buysser

Submicrometer photoalignment for photonic components based on tilted chiral liquid crystal

Inge NysBrecht BertelootMigle StebryteJeroen BeeckmanKristiaan Neyts

The self-oriented La2O2CO3 layer : an integration tool for textured thin films

Ewout PicavetJeroen BeeckmanDries Van ThourhoutKlaartje De Buysser

2021

Acousto-optic modulation in a Si-waveguide

Irfan AnsariDries Van ThourhoutJohn Puthenparampil GeorgeGilles Freddy FeutmbaJeroen Beeckman

Characterization of electro-optically active thin films for photonic circuits

Enes LievensEwout PicavetKlaartje De BuysserDries Van ThourhoutPeter BienstmanJeroen Beeckman

Design and realization of a compact efficient beam combiner, based on liquid crystal Pancharatnam-Berry phase gratings

Boxuan GaoJeroen BeeckmanKristiaan Neyts

A1 Journal Article in CRYSTALS

Direct integration of Pb(Zr,Ti)O3 thin films : a pathway towards high-speed modulators

Ewout PicavetHannes RijckaertJeroen BeeckmanDries Van ThourhoutKlaartje De Buysser

Driving issues of large area liquid crystal devices

Boxuan GaoTies De JongChuan NieJens OsterodtKristiaan NeytsJeroen Beeckman

A1 Journal Article in LIQUID CRYSTALS

Fringe-field-induced out-of-plane reorientation in vertically aligned nematic spatial light modulators and its effect on light diffraction

Inge NysJeroen BeeckmanKristiaan Neyts

A1 Journal Article in LIQUID CRYSTALS

From planar patterned photoalignment to vertical alignment in 3D-ring shaped liquid crystal structures

Brecht BertelootInge NysXiangyu XueJeroen BeeckmanKristiaan Neyts

Hydrodynamics of fringing-field induced defects in nematic liquid crystals

Richard JamesEero WillmanRami GhannamJeroen BeeckmanF. Aníbal Fernández

A1 Journal Article in JOURNAL OF APPLIED PHYSICS

In-plane characterization of PZT thin films for the creation of a general impedance model

Tessa Van de VeireJohn Puthenparampil GeorgeHannes RijckaertKristiaan NeytsJohan LauwaertFilip BeunisJeroen Beeckman

A1 Journal Article in JOURNAL OF APPLIED PHYSICS

Interplay between geometric and dynamic phase in liquid crystals

Chandroth P. JishaJeroen BeeckmanStefan NolteAlessandro Alberucci

Large, electric-field induced tunable and reversible X2 in PZT thin films for on-chip second-order nonlinearities

Gilles Freddy FeutmbaArtur HermansJohn Puthenparampil GeorgeIrfan AnsariDries Van ThourhoutJeroen Beeckman

Multistable ring-shaped liquid crystal configurations through patterend planar photo-alignment

Inge NysBrecht BertelootGuilhem PoyJeroen BeeckmanKristiaan Neyts

PZT based MEMS actuators for photonic integration

Irfan AnsariEmiel DieussaertJohn Puthenparampil GeorgeGilles Freddy FeutmbaJeroen BeeckmanDries Van Thourhout

Reversible and tunable second-order nonlinear optical susceptibility in PZT thin films for integrated optics

Gilles Freddy FeutmbaArtur HermansJohn Puthenparampil GeorgeHannes RijckaertIrfan AnsariDries Van ThourhoutJeroen Beeckman

A1 Journal Article in ADVANCED OPTICAL MATERIALS

Role of homeotropic alignment strength at the air interface of polymerized liquid crystal layers

Xiangyu XueBrecht BertelootMigle StebryteKristiaan NeytsJeroen Beeckman

A1 Journal Article in OPTICAL MATERIALS EXPRESS

Rotationally invariant ring-shaped liquid crystal structures between two substrates with different photoalignment

Brecht BertelootInge NysXiangyu XueJeroen BeeckmanKristiaan Neyts

A1 Journal Article in JOURNAL OF MOLECULAR LIQUIDS

Surface induced metastable chiral liquid crystal structures with hysteresis switching

Inge NysBrecht BertelootJeroen BeeckmanKristiaan Neyts

2020

A strong pockels PZT/Si modulator for efficient electro-optic tuning

Gilles Freddy FeutmbaTessa Van de VeireIrfan AnsariJohn Puthenparampil GeorgeDries Van ThourhoutJeroen Beeckman

Active optical beam shaping based on liquid crystals and polymer micro-structures

Xiaobing ShangDieter CuypersTigran BaghdasaryanMichael VervaekeHugo ThienpontJeroen BeeckmanKristiaan NeytsQuan LiChao WuHongqiang Li et al.

A1 Journal Article in CRYSTALS

Chemical solution deposition of epitaxial BaTiO3 thin films : a pathway towards high speed modulators

Ewout PicavetHannes RijckaertJeroen BeeckmanDries Van ThourhoutKlaartje De Buysser

Chemical solution deposition of epitaxial PbZr0.52Ti0.48O3 thin films : a pathway towards high speed modulators

Ewout PicavetHannes RijckaertJeroen BeeckmanDries Van ThourhoutKlaartje De Buysser

Design and realization of flat optical filters for novel applications

Boxuan GaoJeroen BeeckmanKristiaan Neyts

Design, fabrication and characterization of a distributed Bragg reflector for reducing the étendue of a wavelength converting system

Boxuan GaoJohn Puthenparampil GeorgeJeroen BeeckmanKristiaan Neyts

A1 Journal Article in OPTICS EXPRESS

Highly collimated backlight for liquid crystal displays

Brecht BertelootJeroen BeeckmanGert StuyvenKoenraad VermeirschTom BlommeKristiaan Neyts

Improvement of liquid crystal tunable lenses with weakly conductive layers using multifrequency driving

Tom VanackereTom VandekerckhoveElke ClaeysJohn Puthenparampil GeorgeKristiaan NeytsJeroen Beeckman

A1 Journal Article in OPTICS LETTERS

Large angle forward diffraction by chiral liquid crystal gratings with inclined helical axis

Migle StebryteInge NysYera UssembayevJeroen BeeckmanKristiaan Neyts

A1 Journal Article in CRYSTALS

Liquid crystal based active phase modulator for silicon nitride photonics circuits at near-infrared

John Sundar KamalA. MarininsB. FigeysR. JansenX. RottenbergP. KulaJeroen BeeckmanM. S. DahlemP. Soussan

Liquid crystal phase shifter integrated in a silicon photonics platform

Lukas Van IseghemUmar KhanPierre EdingerCarlos Errando-HerranzAlain Yuji TakabayashiHamed SattariKristinn B. GylfasonNiels QuackJeroen BeeckmanWim Bogaerts

Observation of symmetry breaking in photoalignment-induced periodic 3D LC structures

Varsenik NersesyanInge NysFrederik Van AckerChun-Ta WangJeroen BeeckmanKristiaan Neyts

A1 Journal Article in JOURNAL OF MOLECULAR LIQUIDS

Ring-shaped liquid crystal structures through patterned planar photo-alignment

Brecht BertelootInge NysGuilhem PoyJeroen BeeckmanKristiaan Neyts

A1 Journal Article in SOFT MATTER

Si-photonic integrated PZT thin film for acousto-optic modulation

Irfan AnsariTessa Van de VeireJohn Puthenparampil GeorgeGilles Freddy FeutmbaJeroen BeeckmanDries Van Thourhout

2019

Chiral liquid crystals : tilted chiral liquid crystal gratings for efficient large‐angle diffraction (Advanced Optical Materials 22/2019)

Inge NysMigle StebryteYera UssembayevJeroen BeeckmanKristiaan Neyts

Collimated backlight for liquid crystal displays

Brecht BertelootJeroen BeeckmanGert StuyvenKoenraad VermeirschKristiaan Neyts

Fabrication of flat aspheric liquid crystals through photoalignment with a spatial light modulator

Brecht BertelootJeroen BeeckmanKristiaan NeytsGert StuyvenKoenraad Vermeirsch

Flat optical components using photo-patterned nematic and chiral liquid crystal

Miglė StebrytėInge NysJeroen BeeckmanKristiaan Neyts

Generation of multiple solitons using competing nonlocal nonlinearities

Chandroth P. JishaJeroen BeeckmanFrederik Van AckerKristiaan NeytsStefan NolteAlessandro Alberucci

A1 Journal Article in OPTICS LETTERS

Hybrid PZT/Si TM/TE electro-optic phase modulators

Gilles Freddy FeutmbaJohn P. GeorgeKoen AlexanderDries Van ThourhoutJeroen Beeckman

Liquid Crystal TV and OLED TV : issues and opportunities

Kristiaan NeytsInge NysBoxuan GaoMiglė StebrytėBrecht BertelootXiangyu XueFrederik Van AckerYera UssembayevMohammad MohamadimasoudiJeroen Beeckman

Mode coupling by scattering in chiral nematic liquid crystal ring lasing

Kristiaan NeytsTigran DadalyanFrederik Van AckerInge NysJeroen Beeckman

A1 Journal Article in OPTICS EXPRESS

Nanophotonic PZT-on-SiN pockels modulators

Koen AlexanderJohn Puthenparampil GeorgeGilles Freddy FeutmbaIsaac Luntadila LufungulaKristiaan NeytsBart KuykenJeroen BeeckmanDries Van Thourhout

Patterned photo-alignment and surface topography for chiral liquid crystal superstructures with unique electro-optic properties

Inge NysMiglė StebrytėYera UssembayevJeroen BeeckmanKristiaan Neyts

Piezoelectric characterization of Si-photonic integrated PZT thin film

Irfan AnsariTessa Van de VeireJohn Puthenparampil GeorgeGilles Freddy FeutmbaJeroen BeeckmanDries Van Thourhout

Reflective flat optical components using photo-patterned chiral liquid crystal

Miglė StebrytėInge NysJeroen BeeckmanKristiaan Neyts

Self-trapping of light using the Pancharatnam-Berry phase

Alessandro AlberucciChandroth P. JishaJeroen BeeckmanStefan Nolte

A1 Journal Article in PHYSICAL REVIEW X

Strong second-harmonic generation in PZT thin films

Gilles Freddy FeutmbaIsaac Luntadila LufungulaArtur HermansJohn Puthenparampil GeorgeTessa Van de VeireBart KuykenDries Van ThourhoutJeroen Beeckman

Thin film optical axis gratings by photo-alignment and spin-coating of liquid crystal

Xiangyu XueBoxuan GaoJeroen BeeckmanKristiaan Neyts

Tilted chiral liquid crystal gratings for efficient large‐angle diffraction

Inge NysMiglė StebrytėYera UssembayevJeroen BeeckmanKristiaan Neyts

A1 Journal Article in ADVANCED OPTICAL MATERIALS

Voltage-controlled formation of short pitch chiral liquid crystal structures based on high-resolution surface topography

Inge NysJeroen BeeckmanKristiaan Neyts

A1 Journal Article in OPTICS EXPRESS

2018

Advances in PZT-on-SiN electro-optic modulator platform

John Puthenparampil GeorgeKoen AlexanderBart KuykenDries Van ThourhoutJeroen Beeckman

Bistable 2D grating by periodic photoalignment of chiral nematic liquid crystal

Inge NysVarsenik NersesyanJeroen BeeckmanKristiaan Neyts

Complex liquid crystal geometries created by periodic photo-alignment

Kristiaan NeytsInge NysVarsenik NersesyanFrederik Van AckerJeroen Beeckman

Complex liquid crystal superstructures induced by periodic photo-alignment at top and bottom substrates

Inge NysVarsenik NersesyanJeroen BeeckmanKristiaan Neyts

A1 Journal Article in SOFT MATTER

Controlled formation of chiral liquid crystal superstructures by periodic modulation of the surface properties

Inge NysJeroen BeeckmanKristiaan Neyts

Controlled formation of chiral liquid crystal superstructures by periodic modulation of the surface properties

Inge NysJeroen BeeckmanKristiaan Neyts

Director fluctuations in nematic LCs : simulations, issues and opportunities

Jeroen Beeckman

Electrically assisted bandedge mode selection of photonic crystal lasing in chiral nematic liquid crystals

Chun-Ta WangChun-Wei ChenTzu-Hsuan YangInge NysCheng-Chang LiTsung-Hsien LinKristiaan NeytsJeroen Beeckman

A1 Journal Article in APPLIED PHYSICS LETTERS

Interplay between multiple scattering and optical nonlinearity in liquid crystals

Alessandro AlberucciChandroth P. JishaSerena BolisJeroen BeeckmanStefan Nolte

A1 Journal Article in OPTICS LETTERS

Light emission, gain, lasing and cone lasing from dye-doped chiral liquid crystal structures

Kristiaan NeytsInge NysFrederik Van AckerTigran DadalyanChun Ta WangMohammad MohammadimasoudiJeroen Beeckman

Light-induced multi-wavelength lasing in dye-doped chiral nematic liquid crystals due to strong pumping illumination

Tigran DadalyanZhirayr NinoyanInge NysRoman AlaverdyanJeroen BeeckmanKristiaan Neyts

A1 Journal Article in LIQUID CRYSTALS

Modeling upscaled voltage-driven liquid crystal smart windows

Boxuan GaoKristiaan NeytsJeroen Beeckman

Multi-electrode tunable liquid crystal lenses with one lithography step

Jeroen BeeckmanTzu-Hsuan YangInge NysJohn Puthenparampil GeorgeTsung-Hsien LinKristiaan Neyts

A1 Journal Article in OPTICS LETTERS

Nanophotonic Pockels modulators on a silicon nitride platform

Koen AlexanderJohn Puthenparampil GeorgeJochem VerbistKristiaan NeytsBart KuykenDries Van ThourhoutJeroen Beeckman

A1 Journal Article in NATURE COMMUNICATIONS

On-chip beam using lateral leakage

Lukas Van IseghemUmar KhanJeroen BeeckmanWim Bogaerts

Optimization of hybrid PZT/Si electro-optic phase modulators

Gilles Freddy FeutmbaJohn Puthenparampil GeorgeKoen AlexanderDries Van ThourhoutJeroen Beeckman

Peculiarities of spatial soliton formation in azobenzene liquid crystal

Rafael DrampyanTigran DadalyanAnahit GogyanYuri MalakyanJeroen BeeckmanVarsenik NersesyanKristiaan Neyts

Periodic liquid crystal superstructures stabilized by patterned anchoring

Inge NysKristiaan NeytsJeroen Beeckman

Periodic planar-homeotropic anchoring realized by photoalignment for stabilization of chiral superstructures

Inge NysKe ChenJeroen BeeckmanKristiaan Neyts

A1 Journal Article in ADVANCED OPTICAL MATERIALS

Refractive Bessel lattice in azobenzene liquid crystal

Varsenik NersesyanTigran DadalyanJeroen BeeckmanFilip BeunisKristiaan NeytsRafael Drampyan

A1 Journal Article in JOURNAL OF MODERN OPTICS

Solvent-induced self-assembly of uniform lying helix alignment of the cholesteric liquid crystal phase for the flexoelectro-optic effect

Serena BolisChloe C. TartanJeroen BeeckmanPascal KockaertSteve J. ElstonStephen M. Morris

A1 Journal Article in LIQUID CRYSTALS

Spatial optical solitons and optical gain in liquid crystal devices

Serena BolisPascal KockaertJeroen Beeckman

Surface-mediated alignment of long pitch chiral nematic liquid crystal structures

Inge NysJeroen BeeckmanKristiaan Neyts

A1 Journal Article in ADVANCED OPTICAL MATERIALS

2017

Broadband electro-optic modulation using low-loss PZT-on-silicon nitride integrated waveguides

Koen AlexanderJohn Puthenparampil GeorgeBart KuykenJeroen BeeckmanDries Van Thourhout

Flexoelectro-optic properties of defect-free solvent-induced uniform lying helix

Serena BolisChloe C. TartanJeroen BeeckmanPascal KockaertSteve J. ElstonStephen M. Morris

Hybrid fluorescent layer emitting polarized light

Mohammad MohammadimasoudiJeroen BeeckmanZeger HensKristiaan Neyts

A1 Journal Article in APL MATERIALS

New approaches to liquid crystal beam-steering and tunable lensing

Oliver WillekensJeroen BeeckmanKristiaan Neyts

New materials for modulators and switches in silicon photonics

Dries Van ThourhoutMarianna PantouvakiHerbert D'heerKoen AlexanderBart KuykenInge AsselberghsSteven BremsCedric HuyghebaertLeili Abdollahi ShiraminChiara Alessandri et al.

Optimization of liquid crystal devices based on weakly conductive layers for lensing and beam steering

Jeroen BeeckmanInge NysOliver WillekensKristiaan Neyts

A1 Journal Article in JOURNAL OF APPLIED PHYSICS

Spatial fluctuations of optical solitons due to long-range correlated dielectric perturbations in liquid crystals

Serena BolisSimon-Pierre GorzaSteve J. ElstonKristiaan NeytsPascal KockaertJeroen Beeckman

A1 Journal Article in PHYSICAL REVIEW A

Surface mediated alignment of chiral nematic liquid crystal structures

Inge NysJeroen BeeckmanKristiaan Neyts

The role of segregation in the polarized emission from polyfluorene embedded in a liquid crystal

Lavinia GhirardiniTersilla VirgiliSerena BolisJeroen BeeckmanPascal KockaertMarco FinazziMichele Celebrano

A1 Journal Article in JOURNAL OF POLYMER SCIENCE PART B-POLYMER PHYSICS

Tunable light beam steering device using polymer stabilized blue phase liquid crystals

Pankaj JoshiOliver WillekensXiaobing ShangJelle De SmetDieter CuypersGeert Van SteenbergeJeroen BeeckmanKristiaan NeytsHerbert De Smet

A2 Journal Article in PHOTONICS LETTERS OF POLAND

Tuning the lasing wavelength of dye-doped chiral nematic liquid crystal by fluid flow

Tigran DadalyanR AlaverdyanInge NysZhirayr NinoyanOliver WillekensJeroen BeeckmanKristiaan Neyts

A1 Journal Article in LIQUID CRYSTALS

2016

Bridging the electrode gap with ferroelectric thin films

Jeroen BeeckmanOliver WillekensXiaoning JiaJohn Puthenparampil GeorgeKristiaan Neyts

Exploring the intriguing world of in-plane emitting liquid crystal lasers

Inge NysKristiaan NeytsJeroen Beeckman

Ferroelectric thin films with liquid crystal for gradient index applications

Oliver WillekensJohn Puthenparampil GeorgeKristiaan NeytsJeroen Beeckman

A1 Journal Article in OPTICS EXPRESS

Image recognition controlled USB multichannel liquid crystal driver

Thomas VerstringePatrick Van TorreOliver WillekensKristiaan NeytsJeroen Beeckman

Inducing monodomain blue phase liquid crystals by long-lasting voltage application during temperature variation

Hannah ClausOliver WillekensOlga ChojnowskaRoman DabrowskiJeroen BeeckmanKristiaan Neyts

A1 Journal Article in LIQUID CRYSTALS

Integration of ferroelectric thin films on silicon for electro-optic devices

John Puthenparampil GeorgeJeroen BeeckmanDries Van Thourhout

Light-controlled reorientation of nematic liquid crystal driven by an electric field

Varsenik NersesyanToon BransFilip BeunisRafael DrampyanJeroen BeeckmanKristiaan Neyts

A1 Journal Article in LIQUID CRYSTALS

Liquid crystal devices with continuous phase variation based on high-permittivity thin films

Oliver WillekensKristiaan NeytsJeroen Beeckman

LIQUID CRYSTAL PHOTO-ALIGNMENT WITH PERIODIC PLANAR/HOMEOTROPIC ANCHORING VARIATION

Inge NysChen KeJeroen BeeckmanKristiaan Neyts

Liquid Crystals on Ferroelectric Thin Films

Jeroen BeeckmanOliver WillekensJohn Puthenparampil GeorgeXiaoning JiaKristiaan Neyts

Nematicon-driven injection of amplified spontaneous emission into an optical fiber

Serena BolisTersilla VirgiliSai Kiran RajendranJeroen BeeckmanPascal Kockaert

A1 Journal Article in OPTICS LETTERS

New materials for multifunctional photonics Ics

Dries Van ThourhoutZhechao WangBin TianYuting ShiM. PantouvakiC. MercklingYingtao HuI. AsselberghsS. BremsL. Abdolahi et al.

Reflective liquid crystal hybrid beam-steerer

Oliver WillekensXiaoning JiaMichael VervaekeXiaobing ShangTigran BaghdasaryanHugo ThienpontHerbert De SmetKristiaan NeytsJeroen Beeckman

A1 Journal Article in OPTICS EXPRESS

Strong collection of amplified spontaneous emission with nematicons

Serena BolisTersilla VirgiliJeroen BeeckmanPascal Kockaert

2015

Amplified spontaneous emission injection into an optical fiber with the aid of a nematicon

Serena BolisOlivier DebeirJeroen BeeckmanPascal Kockaert

Anisotropic films for optical applications based on liquid crystal and nanorods

Mohammad MohammadimasoudiKristiaan NeytsJeroen Beeckman

Anisotropic optical gain from polyfluorene keto defects induced by a liquid crystalline matrix

Serena BolisMichele CelebranoLavinia GhirardiniMarco FinazziChiara BottaJeroen BeeckmanPascal KockaertTersilla Virgili

Content Capture and View Interpolation Algorithm for Multiview Autostereoscopic Displays

Ljubomir JovanovHiep LuongWilfried Philips

Digitally controlled phase shifter using an SOI slot waveguide with liquid crystal infiltration

Yufei XingThomas AkoJohn Puthenparampil GeorgeDietmar KornHui YuPeter VerheyenMarianna PantouvakiGuy LepagePhilippe AbsilAlfonso Ruocco et al.

A1 Journal Article in IEEE PHOTONICS TECHNOLOGY LETTERS

Electrically controllable liquid crystal component for efficient light steering

Xiaobing ShangJin Yi TanOliver WillekensJelle De SmetPankaj JoshiDieter CuypersEsma IslamajJeroen BeeckmanKristiaan NeytsMichael Vervaeke et al.

A1 Journal Article in IEEE PHOTONICS JOURNAL

Electrically tuneable lateral leakage loss in liquid crystal clad shallow-etched silicon waveguides

Thomas AkoAnthony HopeThach NguyenArnan MitchellWim BogaertsKristiaan NeytsJeroen Beeckman

A1 Journal Article in OPTICS EXPRESS

High dielectric constant materials for low power liquid crystal tunable lenses

Oliver WillekensJohn Puthenparampil GeorgeKristiaan NeytsJeroen Beeckman

Hybrid VCSEL: liquid crystal systems

Krassimir PanajotovYi XieJeroen BeeckmanKristiaan NeytsM DemsCarlos BelmonteHugo Thienpont

Lanthanide-assisted deposition of strongly electro-optic PZT thin films on silicon: toward integrated active nanophotonic devices

John Puthenparampil GeorgePhilippe SmetJonas BottermanVitaliy BliznukWouter WoestenborghsDries Van ThourhoutKristiaan NeytsJeroen Beeckman

A1 Journal Article in ACS APPLIED MATERIALS & INTERFACES

Large-scale and electroswitchable polarized emission from semiconductor nanorods aligned in polymeric nanofibers

Tangi AubertLjiljana PaangeticMohammad MohammadimasoudiKristiaan NeytsJeroen BeeckmanChristian ClasenZeger Hens

A1 Journal Article in ACS PHOTONICS

Large–scale and electroswitchable polarized emission from Semiconductor nanorods aligned in polymeric nanofibers

Tangi AubertLjiljana PalangeticMohammad MohammadimasoudiKristiaan NeytsJeroen BeeckmanChristian ClasenZeger Hens

Liquid crystal beam steering components for display applications

Dieter CuypersXiaobing ShangJelle De SmetPankaj JoshiJeroen BeeckmanKristiaan NeytsOliver WillekensMichael VervaekeHugo ThienpontHerbert De Smet

Microsecond-range optical shutter for unpolarized light with chiral nematic liquid crystal

Mohammad MohammadimasoudiJungsoon ShinKeechang LeeKristiaan NeytsJeroen Beeckman

A1 Journal Article in AIP ADVANCES

One- and two-dimensional liquid crystal structures for lasing applications

Inge NysJeroen BeeckmanKristiaan Neyts

Optical gain from polyfluorene keto defects in a liquid crystal mixture

Serena BolisMichele CelebranoLavinia GhirardiniMarco FinazziC. BottaJeroen BeeckmanPascal KockaertTersilla Virgili

A1 Journal Article in CHEMICAL COMMUNICATIONS

Optical induction of Bessel-like lattices in methyl-red doped liquid crystal cells

Paytsar MantashyanRafael DrampyanJeroen BeeckmanOliver WillekensKristiaan Neyts

A1 Journal Article in OPTICS COMMUNICATIONS

Optimization of electrically tunable VCSEL with intracavity nematic liquid crystal

Carlos BelmonteLeszek FrasunkiewiczTomasz czyszanowskiHugo ThienpontJeroen BeeckmanKristiaan NeytsKrassimir Panajotov

A1 Journal Article in OPTICS EXPRESS

Polarization independent microsecond electro-optic switch

Mohammad MohammadimasoudiJungsoon ShinKeechang LeeKristiaan NeytsJeroen Beeckman

PZT-based transmissive liquid crystal lens approach

Oliver WillekensJohn Puthenparampil GeorgeKristiaan NeytsJeroen Beeckman

Quasi-stable nematic liquid crystal director reorientation under the influence of focused Gaussian laser beam and electric fields

Varsenik NersesyanToon BransFilip BeunisRafael DrampyanJeroen BeeckmanKristiaan Neyts

Silicon-on-insulator photonic components with a liquid crystal upper cladding

Thomas AkoJeroen BeeckmanKristiaan Neyts

Switchable 3D liquid crystal grating generated by periodic photo-alignment on both substrates

Inge NysJeroen BeeckmanKristiaan Neyts

A1 Journal Article in SOFT MATTER

Switchable liquid crystal devices for efficient light steering

Xiaobing ShangJelle De SmetPankaj JoshiDieter CuypersJin Yi TanOliver WillekensJeroen BeeckmanKristiaan NeytsTigran BaghdasaryanMichael Vervaeke et al.

Thin film polarized liquid crystal backlight

Mohammad MohammadimasoudiJeroen BeeckmanKristiaan Neyts

Thin film polarizer and color filter based on photo-polymerizable nematic liquid crystal

Mohammad MohammadimasoudiKristiaan NeytsJeroen Beeckman

Tunability of vertical-cavity surface-emitting lasers using liquid crystal

Yi XieJeroen BeeckmanKristiaan Neyts

Tuning of nanophotonic and nanoplasmonic components with liquid crystals

Jeroen BeeckmanThomas AkoYi XieAimi AbassKristiaan Neyts

2014

Active liquid crystal tuning of metallic nanoantenna enhanced light emission from colloidal quantum dots

Aimi AbassSaid Rahimzadeh-Kalaleh RodriguezThomas AkoTangi AubertMarc VerschuurenDries Van ThourhoutJeroen BeeckmanZeger HensJaime Gómez RivasBjörn Maes

A1 Journal Article in NANO LETTERS

Direct digital control of an efficient silicon+lequid crystal phase shifter

Yufei XingThomas AkoJohn Puthenparampil GeorgeD KornHui YuP VerheyenM PantouvakiG LepageP AbsilC Koos et al.

Effect of UV curing conditions on polymerized tunable chiral nematic liquid crystals

Mohammad MohammadimasoudiJeroen BeeckmanKristiaan Neyts

Electrically tunable Fabry: perot lasing in nematic liquid crystal cells

Inge NysJeroen BeeckmanKristiaan Neyts

A1 Journal Article in JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS

Fast polarisation-insensitive optical shutter supported by backflow in dichroic dye-doped dual-frequency liquid crystal

Glenn MangelinckxJeroen BeeckmanOlga ChojnowskaJungsoon ShinJames D.K. KimRoman DabrowskiKristiaan Neyts

A1 Journal Article in LIQUID CRYSTALS

Fast polarization insensitive optical shutters using dual frequency liquid crystals

Glenn MangelinckxJeroen BeeckmanKristiaan NeytsOlga ChojnowskaRoman DabrowskiJ ShinJDK Kim

Fast widely tunable chiral nematic liquid crystal filter

Mohammad MohammadimasoudiJeroen BeeckmanKristiaan Neyts

Ferroelectric thin films on silicon and glass for optical applications

Jeroen BeeckmanJohn Puthenparampil GeorgeKristiaan NeytsDries Van Thourhout

Full-2D simulation of in-plane liquid crystal lasers

Jeroen BeeckmanInge NysKristiaan Neyts

Liquid crystal patterns originating from structured alignment

Kristiaan NeytsOliver WillekensInge NysYi XieMohammad MohammadimasoudiJeroen Beeckman

Liquid crystals as a matrix to induce an oriented polyfluorene β-phase

Serena BolisJeroen BeeckmanPascal KockaertTersilla Virgili

Modeling optical modes of in-plane liquid crystal lasers

Jeroen BeeckmanInge NysKristiaan Neyts

Nematic liquid crystal devices with sub-millisecond response time

Jeroen BeeckmanGlenn MangelinckxMohammad MohammadimasoudiKristiaan NeytsOlga ChojnowskaRoman Dabrowski

Spontaneous and stimulated light emission from devices with anisotropic materials

Kristiaan NeytsLieven PenninckYi XieInge NysPatrick De VisschereJeroen Beeckman

Spontaneous emission and tunable lasing from planar cavities containing liquid crystals

Kristiaan NeytsYi XieMichiel CallensInge NysPatrick De VisschereJeroen Beeckman

Tuning the lateral leakage loss of TM-like modes in shallow-etched waveguides using liquid crystals

Thomas AkoJeroen BeeckmanWim BogaertsKristiaan Neyts

A1 Journal Article in APPLIED OPTICS

Vertical-cavity surface-emitting laser with a chiral nematic liquid crystal overlay

Yi XieJeroen BeeckmanKrassimir PanajotovKristiaan Neyts

A1 Journal Article in IEEE Photonics Journal

Vertical-cavity surface-emitting laser with a liquid crystal external cavity

Yi XieJeroen BeeckmanKrassimir PanajotovKristiaan Neyts

A1 Journal Article in OPTICS LETTERS

Vertical-cavity surface-emitting laser with cholesteric liquid crystal overlay

Krassimir PanajotovMaciej DemsCarlos BelmonteHugo ThienpontYi XieJeroen BeeckmanKristiaan Neyts

A1 Journal Article in JOURNAL OF LIGHTWAVE TECHNOLOGY

Vertical-cavity surface-emitting laser with liquid crystal external cavity

Yi XieJeroen BeeckmanKrassimir PanajotovKristiaan Neyts

Voltage and temperature tuning of laser properties using liquid crystals

Jeroen BeeckmanYi XieInge NysKristiaan Neyts

Widely tunable chiral nematic liquid crystal optical filter with microsecond switching time

Mohammad MohammadimasoudiJeroen BeeckmanJungsoon ShinKeechang LeeKristiaan Neyts

A1 Journal Article in OPTICS EXPRESS

2013

An experimental observation of a spatial optical soliton beam and self splitting of beam into two soliton beams in chiral nematic liquid crystal

Abbas MadaniJeroen BeeckmanKristiaan Neyts

A1 Journal Article in OPTICS COMMUNICATIONS

Chemical solution deposited PZT thin films on silicon substrates with thin intermediate buffer layer

John Puthenparampil GeorgeJeroen BeeckmanWouter WoestenborghsPhilippe SmetWim BogaertsKristiaan Neyts

Electric switching in paper-like electrophoretic displays

Kristiaan NeytsFilip StrubbeMasoumeh KarvarJeroen BeeckmanFilip Beunis

Electrically tunable and polarization independent liquid crystal lens

Oliver WillekensJeroen BeeckmanKristiaan Neyts

Lasing and tunable optical amplification in non-chiralnematic liquid crystals

Jeroen BeeckmanCaspar SchreuerLieven PenninckKristiaan Neyts

Light emission and lasing with anisotropic materials

Kristiaan NeytsLieven PenninckYi XieCaspar SchreuerMohammad MohammadimasoudiJeroen Beeckman

Liquid crystals: applications beyond displays

Kristiaan NeytsLieven PenninckYi XiePatrick De VisschereJeroen Beeckman

Modelling the electro-optic behavior of liquid crystal lenses with multiple electrodes

Oliver WillekensJeroen BeeckmanKristiaan Neyts

Numerical simulation of stimulated emission and lasing in dye doped cholesteric liquid crystal films

Lieven PenninckJeroen BeeckmanPatrick De VisschereKristiaan Neyts

A1 Journal Article in JOURNAL OF APPLIED PHYSICS

Optical resonators based on liquid crystals

Kristiaan NeytsLieven PenninckJeroen Beeckman

Polymerized tunable chiral nematic liquid crystals

Mohammad MohammadimasoudiJeroen BeeckmanKristiaan NeytsLieven Penninck

Preferentially oriented BaTiO3 thin films deposited on silicon with thin intermediate buffer layers

John Puthenparampil GeorgeJeroen BeeckmanWouter WoestenborghsPhilippe SmetWim BogaertsKristiaan Neyts

A1 Journal Article in NANOSCALE RESEARCH LETTERS

Preferentially oriented BaTiO3 thin films deposited on silicon with thin intermediate buffer layers

John Puthenparampil GeorgeJeroen BeeckmanWouter WoestenborghsPhilippe SmetWim BogaertsKristiaan Neyts

Synthesis and mesomorphic properties of laterally substituted 4,4′′′-dialkyl-p-quaterphenyls

Przemysław KulaJakub HermanSandra PluczykPiotr HarmataGlenn MangelinckxJeroen Beeckman

A1 Journal Article in LIQUID CRYSTALS

Theoretical study of reorientation and torque of liquid crystal molecules under influence of external electric field and experimentally generation of spatial optical soliton beam and getting a sharp switching in chiral nematic liquid crystal

Abbas MadaniJeroen BeeckmanKristiaan Neyts

A1 Journal Article in OPTIK

VCSEL with liquid crystal tunable external cavity

Yi XieJeroen BeeckmanKrassimir PanajotovKristiaan Neyts

VCSELs with nematic and cholesteric liquid crystal overlays

Krassimir PanajotovMaciej DemsCarlos BelmonteHugo ThienpontYi XieJeroen BeeckmanKristiaan Neyts

Vertical cavity surface emitting laser with nematic and chiral liquid crystals overlay

Yi XieJeroen BeeckmanWouter WoestenborghsKrassimir panajotovKristiaan Neyts

Vertical cavity surface emitting laser with tunable liquid crystal external cavity

Yi XieJeroen BeeckmanKrassimir PanajotovKristiaan Neyts

Vertical-cavity surface-emitting laser emitting circularly polarized light

Krassimir PanajotovYi XieMaciej DemsCarlos BelmonteHugo ThienpontJeroen BeeckmanKristiaan Neyts

A1 Journal Article in LASER PHYSICS LETTERS

2012

850nm VCSEL with a liquid crystal overlay

Veena M NairKrassimir PanajotovMinko PetrovHugo ThienpontYi XieJeroen BeeckmanKristiaan Neyts

Highly photoluminescent Eu(III) complexes of the new 1-triphenylen-2-yl-3-trifluoroacetylacetone

Oksana PietraszkiewiczSuraj MalMarek PietraszkiewiczMichał MaciejczykIgor CzerskiTeresa BorowiakGrzegorz DutkiewiczOksana DrobchakLieven PenninckJeroen Beeckman et al.

A1 Journal Article in JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY

Light emission from dye-doped cholesteric liquid crystals at oblique angles: simulation and experiment

Lieven PenninckJeroen BeeckmanPatrick De VisschereKristiaan Neyts

A1 Journal Article in PHYSICAL REVIEW E

Modelling of light emission inside planar liquid crystal photonic devices

Lieven PenninckPatrick De VisschereJeroen BeeckmanKristiaan Neyts

Silicon-on-Insulator (SOI) optical waveguides with liquid crystals

Thomas AkoJeroen BeeckmanKristiaan Neyts

Silicon-on-insulator (SOI) rib waveguides with liquid crystal overlay

Thomas AkoJeroen BeeckmanKristiaan Neyts

Simulating the emission properties of luminescent dyes within one-dimensional uniaxial liquid crystal microcavities

Lieven PenninckPatrick De VisschereJeroen BeeckmanKristiaan Neyts

A1 Journal Article in MOLECULAR CRYSTALS AND LIQUID CRYSTALS

Switchable wavelength filters for 3D imaging

Jeroen BeeckmanGlenn MangelinckxJames DK KimSun Kwon KimByongmin KangJungsoon ShinKeeChang LeeChang-Yeong Kim

The influence of backflow on the switching speed of dual frequency liquid crystal

Glenn MangelinckxJeroen BeeckmanKristiaan NeytsRoman Dabrowski

Time dependence of spatial solitons in nematic liquid crystals

Jeroen BeeckmanKristiaan Neyts

Bookchapter in Nematicons : spatial optical solitons in nematic liquid crystals

Trimming and tuning of silicon-on-insulator ring resonators

Jeroen BeeckmanSofie LambertWout De CortKristiaan NeytsRoel Baets

Trimming of photonic components

Jeroen BeeckmanSofie LambertWout De CortOliver WillekensKristiaan NeytsRoel Baets

Trimming of silicon-on-insulator ring resonators with a polymerizable liquid crystal cladding

Sofie LambertWout De CortJeroen BeeckmanKristiaan NeytsRoel Baets

A1 Journal Article in OPTICS LETTERS

Tuning and trimming of SOI ring resonators with liquid crystal

Kristiaan NeytsWout De CortThomas AkoRoel BaetsJeroen Beeckman

VCSEL with photo-aligned liquid crystal overlay

Yi XieJeroen BeeckmanWouter WoestenborghsKrassimir PanajotovKristiaan Neyts

A1 Journal Article in IEEE PHOTONICS TECHNOLOGY LETTERS

Vertical cavity surface emitting laser with photo-aligned liquid crystal overlay

Yi XieWouter WoestenborghsJeroen BeeckmanKristiaan NeytsKrassimir Panajotov

Vertical cavity surface emitting laser with photo-aligned liquid crystal overlay

Yi XieWouter WoestenborghsJeroen BeeckmanKristiaan Neytskrassimir panajotov

2011

Dipole radiation within one-dimensional anisotropic microcavities : a simulation method

Lieven PenninckPatrick De VisschereJeroen BeeckmanKristiaan Neyts

A1 Journal Article in OPTICS EXPRESS

Fabrication and characterization of VCSELs with liquid crystal overlay

Yi XieWouter WoestenborghsJeroen BeeckmanKristiaan NeytsKrassimir Panajotov

Finite element optical modeling of liquid crystal waveguides

Pieter VanbrabantJeroen BeeckmanKristiaan NeytsRichard JamesF Anibal Fernandez

A1 Journal Article in OPTICAL ENGINEERING

Light emitting properties of VCSEL chips in liquid crystal cell

Yi XieWouter WoestenborghsJeroen BeeckmanKristiaan NeytsKrassimir Panajotov

Liquid crystals in waveguides for tuning and sensing

Kristiaan NeytsWout De CortHamidreza AzariniaPieter VanbrabantRichard JamesJeroen Beeckman

A2 Journal Article in PHOTONICS LETTERS OF POLAND

Liquid-crystal photonic applications

Jeroen BeeckmanKristiaan NeytsPieter Vanbrabant

A1 Journal Article in OPTICAL ENGINEERING

Multicasting optical interconnects using liquid crystal over silicon devices

Andreas GeorgiouJeroen BeeckmanKristiaan Neyts

A1 Journal Article in JOURNAL OF THE OPTICAL SOCIETY OF AMERICA A-OPTICS IMAGE SCIENCE AND VISION

Optical analysis of small pixel liquid crystal microdisplays

Pieter VanbrabantJeroen BeeckmanKristiaan NeytsRichard JamesF Anibal Fernandez

A1 Journal Article in JOURNAL OF DISPLAY TECHNOLOGY

Optical behavior and switching of vertically aligned nematic liquid crystals

Pieter VanbrabantKristiaan NeytsJeroen Beeckman

Self-focusing mechanism in nematic liquid crystals with sub-millisecond response

Rosario Guadelupe Porras AguilarJeroen BeeckmanKristiaan Neyts

Self-focusing mechanism in nematic liquid crystals with sub-millisecond response

Rosario Guadelupe Porras AguilarJeroen BeeckmanKristiaan Neyts

Simulating the emission properties of luminescent dyes in liquid crystals

Lieven PenninckPatrick De VisschereJeroen BeeckmanKristiaan Neyts

Switching and intrinsic position bistability of soliton beams in chiral nematic liquid crystals

Jeroen BeeckmanAbbas MadaniPieter VanbrabantPierre HenneauxSimon-Pierre GorzaMarc Haelterman

A1 Journal Article in PHYSICAL REVIEW A

Three-dimensional finite element modeling of liquid crystal devices

Pieter VanbrabantRichard JamesJeroen BeeckmanKristiaan NeytsEero WillmanF Anibal Fernandez

Tuning silicon-on-insulator integrated optical components

Jeroen BeeckmanWout De CortSofie LambertKristiaan NeytsRoel Baets

Tuning silicon-on-insulator ring resonators with in-plane switching liquid crystals

Wout De CortJeroen BeeckmanRichard JamesF Anibal FernandezRoel BaetsKristiaan Neyts

A1 Journal Article in JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS

Wave guides with liquid crystals

Kristiaan NeytsThomas AkoWout De CortPieter VanbrabantJeroen Beeckman

Wide tuning of silicon-on-insulator ring resonators with a liquid crystal cladding

Wout De CortJeroen BeeckmanTom ClaesKristiaan NeytsRoel Baets

A1 Journal Article in OPTICS LETTERS

Widely tunable silicon-on-insulator ring resonators with a liquid crystal cladding

Wout De CortJeroen BeeckmanTom ClaesKristiaan NeytsRoel Baets

2010

A finite element framework for the optical analysis of LC devices

Pieter VanbrabantJeroen BeeckmanKristiaan NeytsRichard JamesF Anibal Fernandez

Bistable solitons in nematic liquid crystals

Jeroen BeeckmanAbbas MadaniKristiaan NeytsPierre HenneauxSimon-Pierre GorzaMarc Haelterman

Combining three-dimensional director and optical finite element modeling of liquid crystal devices

Pieter VanbrabantJeroen BeeckmanKristiaan NeytsRichard JamesEero WillmanF Anibal Fernandez

Diffraction and fringing field effects in small pixel liquid crystal devices with homeotropic alignment

Pieter VanbrabantJeroen BeeckmanKristiaan NeytsEero WillmanF Anibal Fernandez

A1 Journal Article in JOURNAL OF APPLIED PHYSICS

Finding exact spatial soliton profiles in nematic liquid crystals

Jeroen BeeckmanKristiaan NeytsPieter VanbrabantRichard JamesF Anibal Fernandez

A1 Journal Article in OPTICS EXPRESS

New self-focusing mechanism in nematic liquid crystal using a modulated high power laser

Rosario Guadelupe Porras AguilarJeroen BeeckmanKristiaan NeytsSimon-Pierre Gorza

Numerical Simulations of Electrically Induced Birefringence in Photonic Liquid Crystal Fibers

Slawomir ErtmanThomas R WolinskiJeroen BeeckmanKristiaan NeytsPieter VanbrabantRichard JamesAnibal F Fernandez

A1 Journal Article in ACTA PHYSICA POLONICA A

Propagation of nematicons in unbiased configurations: spiraling solitons

Jeroen BeeckmanKristiaan NeytsAbbas MadaniMarc HaeltermanPierre HenneauxPieter Vanbrabant

Technological challenges combining single mode VCSELs with liquid crystal

Abbas MadaniJeroen BeeckmanKristiaan NeytsKrassimir Panajotov

Tuning silicon-on-insulator ring resonators in in-plane switching liquid crystal cells

Wout De CortJeroen BeeckmanKristiaan NeytsRoel Baets

2009

A finite element beam propagation method for simulation of liquid crystal devices

Pieter VanbrabantJeroen BeeckmanKristiaan NeytsRichard JamesF. Anibal Fernandez

A1 Journal Article in OPTICS EXPRESS

Calculation of fully anisotropic liquid crystal waveguide modes

Jeroen BeeckmanRichard JamesF Anibal FernandezWout De CortPieter VanbrabantKristiaan Neyts

A1 Journal Article in JOURNAL OF LIGHTWAVE TECHNOLOGY

Countering spatial soliton breakdown in nematic liquid crystals

Jeroen BeeckmanMarc HaeltermanHamidreza AzariniaPieter VanbrabantKristiaan Neyts

Countering spatial soliton breakdown in nematic liquid crystals

Jeroen BeeckmanHamidreza AzariniaMarc Haelterman

A1 Journal Article in Optics Letters

Design and analysis of LAB on chip liquid crystal biosensor

Hamidreza AzariniaJeroen BeeckmanKristiaan Neyts

Effect of material properties on reverse flow in nematic liquid crystal devices with homeotropic alignment

Pieter VanbrabantJeroen BeeckmanKristiaan NeytsRichard JamesF Anibal Fernandez

A1 Journal Article in APPLIED PHYSICS LETTERS

Fast visible-near infrared switchable liquid crystal filter

Jeroen BeeckmanDavid P MedialdeaTian HuiKristiaan NeytsXabier Quintana

A1 Journal Article in MOLECULAR CRYSTALS AND LIQUID CRYSTALS

Increasing the spatial soliton propagation distance in nematic liquid crystals

Jeroen BeeckmanKristiaan NeytsMarc HaeltermanHamidreza Azarinia

Light induced effects in liquid crystals

Kristiaan NeytsJeroen Beeckman

New wavelength-tuning method in optical ring resonators with liquid crystal cladding: exploiting the longitudinal E-field

Wout De CortJeroen BeeckmanRichard JamesF Anibal FernandezRoel BaetsKristiaan Neyts

Non-linear light propagation and bistability in nematic liquid crystals

Jeroen BeeckmanKristiaan NeytsWout De CortAbbas Madani

Optical analysis of liquid crystal devices using a finite element beam propagation method

Pieter VanbrabantJeroen BeeckmanKristiaan NeytsRichard JamesAnibal Fernandez

Optical simulation of liquid crystal devices using a finite element beam propagation method

Pieter VanbrabantJeroen BeeckmanKristiaan NeytsRichard JamesAnibal Fernandez

Orientation of nematic liquid crystal in open glass microstructures

Hamidreza AzariniaJeroen BeeckmanKristiaan NeytsEtienne SchachtJordi Gironès MoleraRichard JamesF Aníbal Fernández

A1 Journal Article in JOURNAL OF APPLIED PHYSICS

Polarization selective wavelength tunable filter

Jeroen BeeckmanTian HuiPieter VanbrabantRobert ZmijanKristiaan Neyts

A1 Journal Article in MOLECULAR CRYSTALS AND LIQUID CRYSTALS

Tunable quasi-homeotropic liquid crystal pretilt angle based on competing alignment layers

Pieter VanbrabantJeroen BeeckmanKristiaan Neyts

A1 Journal Article in LIQUID CRYSTALS

Tunable silicon-on-insulator based integrated optical filters with liquid crystal cladding

Nannicha HattasanWout De CortJeroen BeeckmanKristiaan NeytsRoel Baets

Tuning of silicon-on-insulator ring resonators with liquid crystal cladding using the longitudinal field component

Wout De CortJeroen BeeckmanRichard JamesF Anibal FernandezRoel BaetsKristiaan Neyts

A1 Journal Article in OPTICS LETTERS

Tuning SOI filter structures with liquid crystals

Wout De CortNannicha HattasanJeroen BeeckmanKristiaan NeytsRoel Baets

2008

Conductor grid optimization for luminance loss reduction in organic light emitting diodes

Kristiaan NeytsAlfonso RealMatthias MarescauxSaso MladenovskiJeroen Beeckman

A1 Journal Article in JOURNAL OF APPLIED PHYSICS

Design of a liquid crystal tunable directional coupler

Jeroen BeeckmanRichard JamesEeno WillmanF Aníbal FernándezWout De CortKristiaan Neyts

Dynamics of charge transport in planar devices

Filip BeunisFilip StrubbeMatthias MarescauxJeroen BeeckmanKristiaan NeytsAlwin RM Verschueren

A1 Journal Article in PHYSICAL REVIEW E

Fast visible-near infrared filter based on ferroelectric liquid crystals

DP MedialdeaJeroen BeeckmanT HuiRobert ZmijanKristiaan NeytsX Quintana

Induced modulation instability and recurrence in nonlocal nonlinear media

Jeroen BeeckmanKristiaan NeytsM HAELTERMAN

A1 Journal Article in JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS

Inhomogeneous luminance due to voltage-loss in electroluminescent devices

Kristiaan NeytsSaso MladenovskiMatthias MarescauxJeroen Beeckman

Linear and non-linear optical waveguiding in liquid crystal devices

Jeroen BeeckmanRichard JamesF Anibal FernandezEero WillmanKristiaan Neyts

Non-linear optical effects and solitons in liquid crystals

Kristiaan NeytsJeroen BeeckmanPieter Vanbrabant

Orientation of nematic liquid crystal in glass microstructures milled by focus ion beam

Hamidreza AzariniaJeroen BeeckmanKristiaan NeytsEtienne SchachtRichard JamesF Aníbal Fernández

Polarization selective wavelength tunable filter

Tian HuiJeroen BeeckmanRobert ZmijanKristiaan Neyts

The influence of temperature on the dynamics of vertically aligned liquid crystal displays

Pieter VanbrabantNathalie DessaudJan F StrömerJeroen Beeckman

Tuning SOI filters with liquid crystals

Wout De CortJeroen BeeckmanKristiaan NeytsRoel BaetsRichard JamesF Aníbal Fernández

Twist walls, disclinations and the In-Plane Switching structure

Richard JamesPieter VanbrabantJeroen BeeckmanEero WillmanKristiaan NeytsSally E DayF Aníbal Fernández

2007

Finite element analysis of liquid crystal optical waveguides

Jeroen BeeckmanF FERNANDEZR JAMESE WILLMANKristiaan Neyts

Induced modulation instability and recurrence in nematic liquid crystals

Jeroen BeeckmanX HUTSEBAUTM HAELTERMANKristiaan Neyts

A1 Journal Article in OPTICS EXPRESS

Induced modulation instability and recurrence in nonlocal nonlinear media

Jeroen BeeckmanKristiaan NeytsM HAELTERMAN

Liquid crystals in photonic components

Kristiaan NeytsJeroen BeeckmanH DESMET

Near-infrared luminescence emitted by an electrically switched liquid crystal cell

K DRIESEND MOORSJeroen BeeckmanKristiaan NeytsC GORLLER-WALRANDK BINNEMANS

A1 Journal Article in JOURNAL OF LUMINESCENCE

Nonlinear wave guiding in nematic liquid crystals

Jeroen BeeckmanKristiaan NeytsX HUTSEBAUTM HAELTERMANM GLOGAROVAP PALFFY-MUHORAYM COPIC

Nonlinear wave guiding in nematic liquid crystals - art. no. 65870K

Jeroen BeeckmanKristiaan NeytsX HUTSEBAUTM HAELTERMAN

Optical properties of inhomogeneous liquid crystal layers

Kristiaan NeytsJeroen Beeckman

Quasistationary current contributions in electronic devices

Kristiaan NeytsJeroen BeeckmanFilip Beunis

A1 Journal Article in OPTO-ELECTRONICS REVIEW

Realization of a four-electrode liquid crystal device with full in-plane director rotation

Chris DesimpelJeroen BeeckmanKristiaan NeytsSteven VerstuyftDries Van ThourhoutK D'HAVEP RUDQUIST

A1 Journal Article in IEEE TRANSACTIONS ON ELECTRON DEVICES

Wave guiding with liquid crystals

Kristiaan NeytsJeroen BeeckmanH DESMETL CHIEN

Wave guiding with liquid crystals

Kristiaan NeytsH DESMETJeroen BeeckmanRoel Baets

Wave guiding with liquid crystals - art. no. 64870O

Kristiaan NeytsJeroen BeeckmanH DESMET

2006

Finite elements numerical analysis of the dynamic response of POLICRYPS gratings

Ilias G ManolisJeroen BeeckmanChris DesimpelDomenico DonisiRita AsquiniRomeo BeccherelliAntonio D'AlessandroKristiaan Neyts

Induced modulation instability and recurrence in nematic liquid crystals

X HUTSEBAUTC CAMBOURNACM HAELTERMANJeroen BeeckmanKristiaan Neyts

Lateral Light Propagation and Spatial Optical Solitons in Liquid Crystal Devices

Jeroen BeeckmanK Neyts

Lateral light propagation in SSFLC devices and thermal optical nonlinearities

Jeroen BeeckmanK CHALUBINSKAKristiaan Neyts

A1 Journal Article in FERROELECTRICS

Observation of out-coupling of a nematicon

Jeroen BeeckmanKristiaan NeytsX HUTSEBAUTM HAELTERMAN

A1 Journal Article in OPTO-ELECTRONICS REVIEW

Observation of the out-coupling of a nematicon

Jeroen BeeckmanKristiaan NeytsX HUTSEBAUTM HAELTERMAN

Observation of the out-coupling of a nematicon

Jeroen BeeckmanKristiaan NeytsXavier HutsebautMarc Haelterman

Patterned electrode steering of nematicons

Jeroen BeeckmanKristiaan NeytsM HAELTERMAN

A1 Journal Article in JOURNAL OF OPTICS A-PURE AND APPLIED OPTICS

2005

3-D simulation method for light propagation in liquid-crystal structures with specific anisotropy

Jeroen BeeckmanKristiaan NeytsX HUTSEBAUTC CAMBOURNACM HAELTERMAN

A four-electrode liquid crystal device for 2 pi in-plane director rotation

Chris DesimpelJeroen BeeckmanHans DesmetKristiaan NeytsR JAMESFA FERNANDEZ

A1 Journal Article in JOURNAL OF PHYSICS D-APPLIED PHYSICS

Interaction between a Spatial Optical Soliton and a Waveguide in Nematic Liquid Crystals

Jeroen BeeckmanKristiaan NeytsX HUTSEBAUTC CAMBOURNACM HAELTERMAN

Lateral light propagation in SSFLC devices and thermal non-linearities

Jeroen BeeckmanK CHALUBINSKAKristiaan Neyts

Measurement of the self-induced waveguide of a solitonlike optical beam in a nematic liquid crystal

X HUTSEBAUTC CAMBOURNACM HAELTERMANJeroen BeeckmanKristiaan Neyts

A1 Journal Article in JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS

Simulation of 2-D lateral light propagation in nematic-liquid-crystal cells with tilted molecules and nonlinear reorientational effect

Jeroen BeeckmanKristiaan NeytsX HUTSEBAUTC CAMBOURNACM HAELTERMAN

A1 Journal Article in OPTICAL AND QUANTUM ELECTRONICS

Time dependence of soliton formation in planar cells of nematic liquid crystals

Jeroen BeeckmanKristiaan NeytsX HUTSEBAUTC CAMBOURNACM HAELTERMAN

A1 Journal Article in IEEE JOURNAL OF QUANTUM ELECTRONICS

2004

(1+1)D vectorial simulation method for light propagation in bulk liquid cells with voltage-biased nonlinear optical field induced director reorientation

Jeroen BeeckmanKristiaan NeytsX HUTSEBAUTC CAMBOURNACM HAELTERMAN

Measurement of the self-consistent waveguide of an accessible soliton

X HUTSEBAUTC CAMBOURNACM HAELTERMANJeroen BeeckmanKristiaan Neyts

One-dimensional simulation of field-induced director reorientation and lateral light propagation in liquid crystals

Jeroen BeeckmanKristiaan NeytsXavier HutsebautMarc Haelterman

Simulations and experiments on self-focusing conditions in nematic liquid-crystal planar cells

Jeroen BeeckmanKristiaan NeytsX HUTSEBAUTC CAMBOURNACM HAELTERMAN

A1 Journal Article in OPTICS EXPRESS

Time dependence of soliton formation in planar bulk nematic liquid crystal cells

Jeroen BeeckmanKristiaan NeytsX HUTSEBAUTC CAMBOURNACM HAELTERMAN

2003

Experiments and simulations of nonlinearly induced self-waveguiding in liquid crystals

Jeroen BeeckmanX HUTSEBAUTC CAMBOURNACKristiaan NeytsM HAELTERMAN

Faisceau soliton par reorientation moleculaire d`un cristal liquide en phase nematique planaire

X HUTSEBAUTC CAMBOURNACM HAELTERMANJeroen BeeckmanArtur AdamskiKristiaan Neyts

Silicon-on-insulator optical waveguides with liquid crystal cladding for switching and tuning

Hans DesmetWim BogaertsArtur AdamskiJeroen BeeckmanKristiaan NeytsRoel Baets