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LioniX International BV: Enschede, Overijssel, NL

2014-09-01 to present | Design Engineer
Employment
Source: Self-asserted source
Roelof Bernardus Timens

Works (33)

Incoherent Optical Beamformer for ARoF Fronthaul in Mm-Wave 5G/6G Networks

Journal of Lightwave Technology
2023-03-01 | Journal article
DOI: 10.1109/JLT.2022.3221861
Contributors: Javier Pérez Santacruz; Simon Rommel; Chris G. H. Roeloffzen; Roelof Bernardus Timens; Paul W. L. van Dijk; Antonio Jurado-Navas; Idelfonso Tafur Monroy
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True Time Delay Optical Beamforming Network Based on Hybrid Inp-Silicon Nitride Integration

Journal of Lightwave Technology
2021-09 | Journal article
DOI: 10.1109/JLT.2021.3089881
Contributors: Christos Tsokos; Efstathios Andrianopoulos; Adam Raptakis; Nikolaos Lyras; Lefteris Gounaridis; Panos Groumas; Roelof Bernardus Timens; Ilka Visscher; Robert Grootjans; Lennart S. Wefers et al.
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Broadband Continuously Tuneable Delay Microwave Photonic Beamformer for Phased Array Antennas

EuMIC 2019 - 2019 14th European Microwave Integrated Circuits Conference
2019 | Conference paper
DOI: 10.23919/EuMIC.2019.8909572
EID:

2-s2.0-85076475177
Contributors: Grootjans, R.; Roeloffzen, C.; Taddei, C.; Hoekman, M.; Wevers, L.; Visscher, I.; Kapteijn, P.; Geskus, D.; Alippi, A.; Dekker, R. et al.
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Roelof Bernardus Timens via Scopus - Elsevier
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Broadband True Time Delay Microwave Photonic Beamformer for Phased Array Antennas

13th European Conference on Antennas and Propagation, EuCAP 2019
2019 | Conference paper
EID:

2-s2.0-85064615884
Contributors: Visscher, I.; Roeloffzen, C.; Taddei, C.; Hoekman, M.; Wevers, L.; Grootjans, R.; Kapteijn, P.; Geskus, D.; Alippi, A.; Dekker, R. et al.
Source: Self-asserted source
Roelof Bernardus Timens via Scopus - Elsevier

Automatic Delay Tuning of a Novel Ring Resonator-Based Photonic Beamformer for a Transmit Phased Array Antenna

Journal of Lightwave Technology
2019-10-01 | Journal article
DOI: 10.1109/JLT.2019.2926621
Contributors: Laurens Bliek; Sander Wahls; Ilka Visscher; Caterina Taddei; Roelof Bernardus Timens; Ruud Oldenbeuving; Chris Roeloffzen; Michel Verhaegen
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Development of a Broadband Integrated Microwave Photonic Beamformer for 5G applications

Proceedings of the 2018 Photonics in Switching and Computing, PSC 2018
2018 | Conference paper
DOI: 10.1109/PS.2018.8751266
EID:

2-s2.0-85069193988
Contributors: Epping, J.; Roeloflzen, C.; Oldenbeuving, R.; Visscher, I.; Taddei, C.; Hoekman, M.; Wevers, L.; Grootjans, R.; Kapteijn, P.; Geskus, D. et al.
Source: Self-asserted source
Roelof Bernardus Timens via Scopus - Elsevier

Integrated microwave photonics for 5G

2018 Conference on Lasers and Electro-Optics, CLEO 2018 - Proceedings
2018 | Conference paper
EID:

2-s2.0-85052577744
Contributors: Roeloffzen, C.; Visscher, I.; Taddei, C.; Geskus, D.; Oldenbeuving, R.; Epping, J.; Timens, R.B.; Van Dijk, P.; Heideman, R.; Hoekman, M. et al.
Source: Self-asserted source
Roelof Bernardus Timens via Scopus - Elsevier
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Narrow linewidth hybrid InP-TriPleX photonic integrated tunable laser based on silicon nitride micro-ring resonators

2018 Optical Fiber Communications Conference and Exposition, OFC 2018 - Proceedings
2018 | Conference paper
EID:

2-s2.0-85050021490
Contributors: Lin, Y.; Browning, C.; Timens, R.B.; Geuzebroek, D.H.; Roeloffzen, C.G.H.; Geskus, D.; Oldenbeuving, R.M.; Heideman, R.G.; Fan, Y.; Boller, K.J. et al.
Source: Self-asserted source
Roelof Bernardus Timens via Scopus - Elsevier
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Optically switched 56 GBd PAM-4 using a hybrid InP-TriPleX integrated tunable laser based on silicon nitride micro-ring resonators

2018 Conference on Lasers and Electro-Optics, CLEO 2018 - Proceedings
2018 | Conference paper
EID:

2-s2.0-85052589178
Contributors: Browning, C.; Ruffini, M.; Lin, Y.; Timens, R.B.; Geuzebroek, D.H.; Roeloffzen, C.G.H.; Geskus, D.; Oldenbeuving, R.M.; Heideman, R.G.; Fan, Y. et al.
Source: Self-asserted source
Roelof Bernardus Timens via Scopus - Elsevier
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Corrections to “Characterization of Hybrid InP-TriPleX Photonic Integrated Tunable Lasers Based on Silicon Nitride (Si3N4/SiO2) Microring Resonators for Optical Coherent System”

IEEE Photonics Journal
2018-10 | Journal article
DOI: 10.1109/JPHOT.2018.2865796
Contributors: Yi Lin; Colm Browning; Roelof Bernardus Timens; Douwe H. Geuzebroek; Chris G. H. Roeloffzen; Marcel Hoekman; Dimitri Geskus; Ruud M. Oldenbeuving; Rene G. Heideman; Youwen Fan et al.
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Analysis of a Multibeam Optical Beamforming Network Based on Blass Matrix Architecture

Journal of Lightwave Technology
2018-08-15 | Journal article
DOI: 10.1109/JLT.2018.2841861
Contributors: Christos Tsokos; Christos Kouloumentas; Elias Mylonas; Panos Groumas; Vasilis Katopodis; Lefteris Gounaridis; Roelof Bernardus Timens; Ruud M. Oldenbeuving; Chris G. H. Roeloffzen; Hercules Avramopoulos
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Low-Loss Si3N4 TriPleX Optical Waveguides: Technology and Applications Overview

IEEE Journal of Selected Topics in Quantum Electronics
2018-07 | Journal article
DOI: 10.1109/JSTQE.2018.2793945
Contributors: Chris G. H. Roeloffzen; Marcel Hoekman; Edwin J. Klein; Lennart S. Wevers; Roelof Bernardus Timens; Denys Marchenko; Dimitri Geskus; Ronald Dekker; Andrea Alippi; Robert Grootjans et al.
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Characterization of Hybrid InP-TriPleX Photonic Integrated Tunable Lasers Based on Silicon Nitride (Si 3N4/SiO2) Microring Resonators for Optical Coherent System

IEEE Photonics Journal
2018-06 | Journal article
DOI: 10.1109/JPHOT.2018.2842026
Contributors: Yi Lin; Youwen Fan; Klaus J. Boller; Liam P. Barry; Colm Browning; Roelof Bernardus Timens; Douwe H. Geuzebroek; Chris G. H. Roeloffzen; Marcel Hoekman; Dimitri Geskus et al.
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Photonic integration technology for the interface between the optical and wireless part in 5G networks: The H2020-ICT-HAMLET approach

Summer Topicals Meeting Series, SUM 2017
2017 | Conference paper
DOI: 10.1109/PHOSST.2017.8012649
EID:

2-s2.0-85029386819
Contributors: Groumas, P.; Tsokos, C.; Kleinert, M.; Marchenko, D.; Katopodis, V.; Dekkers, M.; Falcucci, M.; Timens, R.B.; Gounaridis, L.; Roeloffzen, C.G. et al.
Source: Self-asserted source
Roelof Bernardus Timens via Scopus - Elsevier

Enhanced coverage though optical beamforming in fiber wireless networks

2017 19th International Conference on Transparent Optical Networks (ICTON)
2017-07 | Conference paper
DOI: 10.1109/icton.2017.8025129
Contributors: Chris Roeloffzen; Paul van Dijk; Ruud Oldenbeuving; Caterina Taddei; Dimitri Geskus; Ilka Dove; Roelof Bernardus Timens; Jorn Epping; Arne Leinse; Rene Heideman
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Roelof Bernardus Timens via Crossref Metadata Search

Integrated optical beamformers

2015 IEEE Avionics and Vehicle Fiber-Optics and Photonics Conference, AVFOP 2015
2015 | Conference paper
DOI: 10.1109/AVFOP.2015.7356634
EID:

2-s2.0-84962345997
Contributors: Roeloffzen, C.G.H.; Van Dijk, P.W.L.; Oldenbeuving, R.M.; Dove, I.; Timens, R.B.
Source: Self-asserted source
Roelof Bernardus Timens via Scopus - Elsevier
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In-situ measurement of high frequency emission caused by photo voltaic inverters

IEEE International Symposium on Electromagnetic Compatibility
2014 | Conference paper
DOI: 10.1109/EMCEurope.2014.6930880
EID:

2-s2.0-84908692128
Contributors: Keyer, C.; Timens, R.; Buesink, F.; Leferink, F.
Source: Self-asserted source
Roelof Bernardus Timens via Scopus - Elsevier
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Time domain methods for the analysis of conducted interference on the power supply network of complex installations

IEEE International Symposium on Electromagnetic Compatibility
2014 | Conference paper
DOI: 10.1109/EMCEurope.2014.6930977
EID:

2-s2.0-84908680662
Contributors: Van Leersum, B.J.A.M.; Timens, R.B.; Buesink, F.J.K.; Leferink, F.B.J.
Source: Self-asserted source
Roelof Bernardus Timens via Scopus - Elsevier

DC pollution of AC mains due to modern compact fluorescent light lamps and LED lamps

IEEE International Symposium on Electromagnetic Compatibility
2013 | Conference paper
EID:

2-s2.0-84890599081
Contributors: Keyer, C.; Timens, R.; Buesink, F.; Leferink, F.
Source: Self-asserted source
Roelof Bernardus Timens via Scopus - Elsevier

Effect of integrated mast on power quality of naval vessel in island configuration

IEEE International Symposium on Electromagnetic Compatibility
2013 | Conference paper
EID:

2-s2.0-84890754921
Contributors: Bijman, R.; Timens, R.B.; Leferink, F.
Source: Self-asserted source
Roelof Bernardus Timens via Scopus - Elsevier

Experimental characterization of CFL bulbs for power quality assessment

IEEE International Symposium on Electromagnetic Compatibility
2013 | Conference paper
DOI: 10.1109/ISEMC.2013.6670415
EID:

2-s2.0-84893163506
Contributors: Van Vugt, P.; Timens, R.B.; Stievano, I.S.; Leferink, F.B.J.; Canavero, F.G.
Source: Self-asserted source
Roelof Bernardus Timens via Scopus - Elsevier

Impact of grounding and filtering on power insulation monitoring in insulated terrestrial power networks

IEEE International Symposium on Electromagnetic Compatibility
2013 | Conference paper
EID:

2-s2.0-84890655852
Contributors: Van Vugt, P.; Bijman, R.; Timens, R.B.; Leferink, F.
Source: Self-asserted source
Roelof Bernardus Timens via Scopus - Elsevier

Diversity and summation of large number of energy saving lighting

cccc2012 Asia-Pacific Symposium on Electromagnetic Compatibility, APEMC 2012 - Proceedings
2012 | Conference paper
DOI: 10.1109/APEMC.2012.6237819
EID:

2-s2.0-84864855981
Contributors: Timens, R.B.; Buesink, F.J.K.; Ćuk, V.; Cobben, J.F.G.; Leferink, F.B.J.
Source: Self-asserted source
Roelof Bernardus Timens via Scopus - Elsevier

Effect of energy saving lights on power supply

IEEE International Symposium on Electromagnetic Compatibility
2012 | Conference paper
DOI: 10.1109/EMCEurope.2012.6396845
EID:

2-s2.0-84872559166
Contributors: Timens, R.B.; Buesink, F.J.K.; Leferink, F.B.J.
Source: Self-asserted source
Roelof Bernardus Timens via Scopus - Elsevier

Voltage quality in a naval vessel power system during island configuration

IEEE International Symposium on Electromagnetic Compatibility
2012 | Conference paper
DOI: 10.1109/EMCEurope.2012.6396773
EID:

2-s2.0-84872531068
Contributors: Timens, R.B.; Van Leersum, B.J.A.M.; Bijman, R.C.G.; Leferink, F.B.J.
Source: Self-asserted source
Roelof Bernardus Timens via Scopus - Elsevier

Voltage quality in urban and rural areas

IEEE International Symposium on Electromagnetic Compatibility
2012 | Conference paper
DOI: 10.1109/ISEMC.2012.6351670
EID:

2-s2.0-84870705720
Contributors: Timens, R.B.; Buesink, F.J.K.; Leferink, F.B.J.
Source: Self-asserted source
Roelof Bernardus Timens via Scopus - Elsevier

Analysis of current transients caused by voltage notches

IEEE Power and Energy Society General Meeting
2011 | Conference paper
DOI: 10.1109/PES.2011.6039189
EID:

2-s2.0-82855169185
Contributors: Ćuk, V.; Cobben, J.F.G.; Kling, W.L.; Timens, R.B.
Source: Self-asserted source
Roelof Bernardus Timens via Scopus - Elsevier

High harmonic distortion in a new building due to a multitude of electronic equipment

IEEE International Symposium on Electromagnetic Compatibility
2011 | Conference paper
DOI: 10.1109/ISEMC.2011.6038343
EID:

2-s2.0-80054740651
Contributors: Timens, R.B.; Buesink, F.J.K.; Ćuk, V.; Cobben, J.F.G.; Kling, W.L.; Leferink, F.B.J.
Source: Self-asserted source
Roelof Bernardus Timens via Scopus - Elsevier

Large number of small non-linear power consumers causing power quality problems

Proceedings of EMC Europe 2011 York - 10th International Symposium on Electromagnetic Compatibility
2011 | Conference paper
EID:

2-s2.0-83155178615
Contributors: Timens, R.B.; Buesink, F.J.K.; Ćuk, V.; Cobben, J.F.G.; Kling, W.L.; Leferink, F.B.J.
Source: Self-asserted source
Roelof Bernardus Timens via Scopus - Elsevier

An analysis of diversity factors applied to harmonic emission limits for energy saving lamps

ICHQP 2010 - 14th International Conference on Harmonics and Quality of Power
2010 | Conference paper
DOI: 10.1109/ICHQP.2010.5625406
EID:

2-s2.0-78650576808
Contributors: Ćuk, V.; Cobben, J.F.G.; Kling, W.L.; Timens, R.B.
Source: Self-asserted source
Roelof Bernardus Timens via Scopus - Elsevier

Design and realization of an integrated optical frequency modulation discriminator for a high performance microwave photonic link

Proceedings - 2010 IEEE International Topical Meeting on Microwave Photonics, MWP 2010
2010 | Conference paper
DOI: 10.1109/MWP.2010.5664192
EID:

2-s2.0-78650528281
Contributors: Marpaung, D.A.I.; Roeloffzen, C.G.H.; Timens, R.B.; Leinse, A.; Hoekman, M.
Source: Self-asserted source
Roelof Bernardus Timens via Scopus - Elsevier

The effect of inrush transients on PV inverter’s grid impedance measurement based on inter-harmonic injection

Renewable Energy and Power Quality Journal
2010 | Journal article
DOI: 10.24084/repqj08.404
EID:

2-s2.0-85073362824

Part of ISSN: 2172038X
Contributors: Ćuk, V.; Bhattacharyya, S.; Cobben, J.F.G.; Kling, W.L.; Timens, R.B.; Leferink, F.B.J.
Source: Self-asserted source
Roelof Bernardus Timens via Scopus - Elsevier

Electromagnetic interference of equipment in power supply networks

Dissertation or Thesis
DOI: 10.3990/1.9789036507196
Contributors: Roelof Bernardus Timens
Source: Self-asserted source
Roelof Bernardus Timens via Crossref Metadata Search
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