N. Tessema

Most-cited papers

38-GHz Millimeter Wave Beam Steered Fiber Wireless Systems for 5G Indoor Coverage: Architectures, Devices, and Links
Zi-Zheng Cao, Xin-Ran Zhao, F. Soares, N. Tessema +1 more
2017IEEE Journal of Quantum Electronics48 citations Open access
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A Tunable Si3N4 Integrated True Time Delay Circuit for Optically-Controlled K-Band Radio Beamformer in Satellite Communication
N. Tessema, Zi-Zheng Cao, J. V. van Zantvoort, K. Mekonnen +4 more
2016Journal of Lightwave Technology40 citations Open access
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Self-taught assistive vocal interfaces: an overview of the ALADIN project
J. Gemmeke, B. Ons, N. Tessema, Hugo Van hamme +9 more
2013Interspeech39 citations Open access
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Building 5G Millimeter-Wave Wireless Infrastructure: Wide-Scan Focal-Plane Arrays With Broadband Optical Beamforming
A. Smolders, A. Dubok, N. Tessema, Zhe Chen +10 more
2019IEEE Antennas & Propagation Magazine37 citations Open access
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Ultrawide-band Low Polarization Sensitivity 3-µm SOI Arrayed Waveguide Gratings
Yu Wang, S. Bhat, N. Tessema, R. Kraemer +3 more
2022Journal of Lightwave Technology25 citations Open access
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Integrated remotely tunable optical delay line for millimeter-wave beam steering fabricated in an InP generic foundry.
Z. Cao, N. Tessema, S. Latkowski, X. Zhao +6 more
2015Optics Letters25 citations Open access
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Cyclic additional optical true time delay for microwave beam steering with spectral filtering.
Z. Cao, R. Lu, Q. Wang, N. Tessema +4 more
2014Optics Letters17 citations Open access
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Lossless Photonic Integrated Add-Drop Switch Node for Metro-Access Networks
K. Prifti, Xuwei Xue, N. Tessema, R. Stabile +1 more
2020IEEE Photonics Technology Letters16 citations
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A Self Learning Vocal Interface for Speech-impaired Users
B. Ons, N. Tessema, J. V. D. Loo, J. Gemmeke +3 more
2013Workshop on Speech and Language Processing for Assistive Technologies16 citations
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Design and Fabrication of Low Polarization Dependent Bulk SOA Co-Integrated With Passive Waveguides for Optical Network Systems
Aref Rasoulzadehzali, S. Kleijn, L. Augustin, N. Tessema +3 more
2022Journal of Lightwave Technology15 citations Open access
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Multi-Tb/s sustainable MAN scenario enabled by VCSEL-based innovative technological solutions
P. Boffi, P. Parolari, A. Gatto, M. Rapisarda +14 more
2020Metro and Data Center Optical Networks and Short-Reach Links III15 citations Open access
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Double-Reflector Configuration for Optimal Exposure of Wideband Focal-Plane Arrays With Optical Beamforming
A. Dubok, A. Al-Rawi, N. Tessema, E. Tangdiongga +3 more
2017IEEE Transactions on Antennas and Propagation15 citations Open access
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Spectrum/Space Switching and Multi-Terabit Transmission in Agile Optical Metro Networks
M. S. Moreolo, R. Martinez, L. Nadal, J. Fàbrega +17 more
20192019 24th OptoElectronics and Communications Conference (OECC) and 2019 International Conference on Photonics in Switching and Computing (PSC)14 citations Open access
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Photonic integrated WDM cross-connects for optical metro and data center networks
N. Calabretta, K. Prifti, N. Tessema, Xuwei Xue +2 more
2019OPTO12 citations Open access
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High-Capacity Dynamic Indoor Network Employing Optical-Wireless and 60-GHz Radio Techniques
K. Mekonnen, J. V. van Zantvoort, N. Calabretta, N. Tessema +2 more
2018Journal of Lightwave Technology12 citations Open access
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Metadata for Corpora PATCOR and Domotica-2
N. Tessema, B. Ons, J. V. D. Loo, J. Gemmeke +3 more
201312 citations
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System Performance Evaluation of a Nanoseconds Modular Photonic Integrated WDM WSS for Optical Data Center Networks
K. Prifti, Anas Gasser, N. Tessema, Xuwei Xue +2 more
2019Optical Fiber Communications Conference and Exhibition11 citations
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Experimental demonstration of a metro area network with terabit-capable sliceable bit-rate-variable transceivers using directly modulated VCSELs and coherent detection
J. Fabrega, F. J. Vílchez, M. S. Moreolo, R. Martínez +18 more
2023Journal of Optical Communications and Networking9 citations Open access
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Wavelength-dependent continuous delay based on a Si3N4 optical ring resonator for K-band radio beamformer
N. Tessema, Zi-Zheng Cao, J. V. van Zantvoort, K. Mekonnen +4 more
2016International Topical Meeting on Microwave Photonics9 citations Open access
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Optical wireless data transfer enabled by a cascaded acceptance optical receiver fabricated in an InP membrane platform
Zi-Zheng Cao, Y. Jiao, Long-Fei Shen, F. Yan +6 more
2016Optical Fiber Communications Conference and Exhibition9 citations
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Performance assessment of a nanoseconds and modular Photonic Integrated Wavelength Selective Switch for Optical Data Centre Networks
K. Prifti, N. Tessema, R. Stabile, N. Calabretta
2018Prague Stringology Conference8 citations
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Integrated optical reflective amplified modulator for indoor millimetre wave radioover-fibre applications
K. Mekonnen, V. Zantvoort, N. Tessema, Zi-Zheng Cao +2 more
20178 citations Open access
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A photonics-assisted beamformer for K-band RF antenna arrays
N. Tessema, A. Trinidad, K. Mekonnen, J. V. van Zantvoort +5 more
2017International Topical Meeting on Microwave Photonics8 citations
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Ultra-wide band (O to L) photonic integrated polymer cross-bar switch matrix.
Yu Wang, Uk-Shin Jang, N. Tessema, M. van den Hout +4 more
2021Optics Letters7 citations Open access
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A new generation of high-speed electro-optical transceivers and flexible bandwidth wavelength selective switches for coherent DCI: the QAMeleon project approach
Charalampos Zervos, M. Spyropoulou, I. Kanakis, I. Lazarou +16 more
2019OPTO7 citations Open access
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Reconfigurable optical backbone network for ultra-high capacity indoor wireless communication
K. Mekonnen, C. W. Oh, Zi-Zheng Cao, N. Tessema +2 more
2016International Topical Meeting on Microwave Photonics7 citations
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Distributed beamforming with close to optimal number of nodes for green wireless sensor networks
N. Tessema, Xiao-Hua Lian, H. Nikookar
20122012 IEEE Online Conference on Green Communications (GreenCom)7 citations
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A Si3N4 PIC for optically controlled 2D radio beamforming in satellite communications
N. Tessema, Zi-Zheng Cao, A. Dubok, E. Tangdiongga +2 more
2015International Topical Meeting on Microwave Photonics6 citations
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Programmable modular photonic integrated switches for beyond 5G metro optical networks
Nicola Calabretta, N. Tessema, K. Prifti, A. Rasoulzadehzali +5 more
2021OPTO5 citations
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Modularly and Hybrid Integrated SiPh/InP Wavelength Blocker Switch for Metro Networks
N. Tessema, G. Delrosso, S. Bhat, K. Prifti +3 more
2020European Conference on Optical Communication5 citations
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SDN enabled dynamically re-configurable low-cost ROADM nodes for metro networks
N. Tessema, B. Pan, Xuwei Xue, Fu Wang +4 more
20192019 24th OptoElectronics and Communications Conference (OECC) and 2019 International Conference on Photonics in Switching and Computing (PSC)5 citations
Semantic Scholar
Optical Beamformer for K-band Smart Antenna Systems
A. Trinidad, N. Tessema, Zi-Zheng Cao, J. V. van Zantvoort +5 more
2018Optical Fiber Communications Conference and Exhibition5 citations
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Radio beam-steering via tunable Si3N4 optical delays for multi-Gbps K-band satellite communication
N. Tessema, Zi-Zheng Cao, J. V. van Zantvoort, A. Dubok +3 more
2016Optical Fiber Communications Conference and Exhibition5 citations
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Beam steered millimeter-wave fiber-wireless system for 5G indoor coverage
Zi-Zheng Cao, Qing Wang, N. Tessema, X. Leijtens +2 more
2016Optical Fiber Communications Conference and Exhibition5 citations
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Compact and tunable AWG-based true-time delays for multi-Gbps radio beamformer
N. Tessema, F. Yan, Zi-Zheng Cao, E. Tangdiongga +1 more
2015European Conference on Optical Communication5 citations
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Photonic integrated multicast switch-based optical wireless data center network
Shaojuan Zhang, R. Kraemer, Xuwei Xue, N. Tessema +3 more
2023Journal of Optical Communications and Networking4 citations Open access
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Wavelength selective photonic integrated switches for ROADM node functionality in ultrahigh capacity metro network
N. Tessema, G. Delrosso, S. Bhat, K. Prifti +5 more
2021International Conference on Optical Network Design and Modelling4 citations
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Upcoming applications driving the design of next-generation metro area networks: dealing with 5G backhaul/fronthaul and edge-cloud computing
D. Larrabeiti, J. Fernández-Palacios, G. Otero, M. Svaluto Moreolo +10 more
20204 citations
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Compact photonic chip assisted by multi-core fiber for radio beamsteering in 5G
E. Tangdiongga, A. Trinidad, N. Tessema, M. Morant +1 more
2019OPTO4 citations
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K-band RF multi-beamformer using Si3N4 TTD for home-satellite communications
N. Tessema, Zi-Zheng Cao, J. V. van Zantvoort, A. Trinidad +3 more
2017Optical Fiber Communications Conference and Exhibition4 citations
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Experimental Demonstration of a Metro Area Network with Terabit-capable Sliceable Bitrate Variable Transceiver using Direct Modulated VCSELs and Coherent Detection
J. Fabrega, F. J. Vílchez, M. S. Moreolo, R. Martínez +18 more
2022Optical Fiber Communications Conference and Exhibition3 citations
Semantic Scholar
C and L band 1×12 AWG based on 3-µm SOI platform with 100 GHz channel spacing and low polarization sensitivity
Yu Wang, B. Srivathsa, N. Tessema, R. Kraemer +4 more
2021Conference on Lasers and Electro-Optics3 citations Open access
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Photonic integrated WDM switches and filters for ultra-wideband (O to L) optical networks
N. Calabretta, R. Kraemer, Yu Wang, A. Napoli +9 more
2021Scalable Uncertainty Management3 citations
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InP Monolithically Integrated 1×8 Broadcast and Select Polarization Insensitive Switch for optical switching systems
A. R. Zali, N. Tessema, K. Prifti, S. Kleijn +3 more
2021Conference on Lasers and Electro-Optics3 citations
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Compact InP Wavelength Blocker based on a Single AWG and SOA gates for Metro Networks
N. Tessema, K. Prifti, Aref Rasoulzadehzali, R. Stabile +1 more
20203 citations
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SDN Controlled Metro Access Network with Network Slicing and Edge Computing for 5G Applications
N. Calabretta, B. Pan, E. Magalhães, Fu Wang +2 more
2019Asia Communications and Photonics conference and Exhibition3 citations
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Wavelength-tunable true time delay for multi-beam radio beamformer in multi-Gbps satellite communication
N. Tessema, Zi-Zheng Cao, J. V. van Zantvoort, E. Tangdiongga +2 more
20163 citations
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Electrically-controlled optical phase shifter for broadband radio orbital angular momentum mode generation
Zi-Zheng Cao, Qing Wang, N. Tessema, X. Parareda +3 more
2014European Conference on Optical Communication3 citations
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Beamforming with efficient node selection techniques for green cognitive radio networks
N. Tessema, X. Lian, Homayoun Nikookar
2012European Microwave Conference3 citations
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Impact of SOA-Based Add-Drop Switch Nodes on High-Capacity Multicarrier Transmission for Metro-Access Networks
M. Rapisarda, A. Gatto, P. Parolari, N. Tessema +4 more
2022Journal of Lightwave Technology2 citations Open access
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