J
Jeroen Beeckman
Researcher at Ghent University
Publications - 199
Citations - 2521
Jeroen Beeckman is an academic researcher from Ghent University. The author has contributed to research in topics: Liquid crystal & Photonics. The author has an hindex of 24, co-authored 184 publications receiving 2070 citations. Previous affiliations of Jeroen Beeckman include Université libre de Bruxelles.
Papers
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Liquid-crystal photonic applications
TL;DR: In this article, the use of liquid crystals in different photonic components: optical filters and switches, beam-steering devices, spatial light modulators, integrated devices based on optical waveguiding, lasers, and optical nonlinear components are discussed.
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Nanophotonic Pockels modulators on a silicon nitride platform
Koen Alexander,John Puthenparampil George,Jochem Verbist,Kristiaan Neyts,Bart Kuyken,Dries Van Thourhout,Jeroen Beeckman +6 more
TL;DR: In this paper, the first electro-optic modulators based on ferroelectric lead zirconate titanate (PZT) films on SiN, in both the O- and the C-band, were demonstrated.
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Nanophotonic Pockels modulators on a silicon nitride platform
Koen Alexander,John Puthenparampil George,Jochem Verbist,Kristiaan Neyts,Bart Kuyken,Dries Van Thourhout,Jeroen Beeckman +6 more
TL;DR: The authors demonstrate the first electro-optic modulators based on ferroelectric lead zirconate titanate films on silicon nitride, in both the O- and the C-band with a modulation bandwidth beyond 33 GHz and with data rates of 40 Gbps.
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Dynamics of charge transport in planar devices.
Filip Beunis,Filip Strubbe,Matthias Marescaux,Jeroen Beeckman,Kristiaan Neyts,Alwin Rm Verschueren +5 more
TL;DR: Assessment of charge transport in a planar device on application of a voltage step derives analytical expressions for the dynamical behavior in four extreme cases and confirms the validity of the derived analytical expressions, which are confirmed by simulations and measurements.
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Simulations and experiments on self-focusing conditions in nematic liquid-crystal planar cells.
TL;DR: Self-focusing of an optical beam in nematic liquid-crystal cells has been studied experimentally and by means of numerical simulation, allowing the determination of the most favorable conditions for soliton-like beam propagation.