Terahertz Photonics for Communications, Space, Security, Radio-Astronomy, and Material Science

CORDIS fornisce collegamenti ai risultati finali pubblici e alle pubblicazioni dei progetti ORIZZONTE.

I link ai risultati e alle pubblicazioni dei progetti del 7° PQ, così come i link ad alcuni tipi di risultati specifici come dataset e software, sono recuperati dinamicamente da .OpenAIRE .

Risultati finali

Project website launched

D8.1 - Project website launched.

Public info about all ESRs on website

Public info about all employed ESRs published on website

All vacancies published

All vacancies published.

Pubblicazioni

Phototunable chip-scale topological photonics: 160 Gbps waveguide and demultiplexer for THz 6G communication

Autori: Abhishek Kumar, Manoj Gupta, Prakash Pitchappa, Nan Wang, Pascal Szriftgiser, Guillaume Ducournau, Ranjan Singh
Pubblicato in: Nature Communications, Numero 13, 2022, ISSN 2041-1723
Editore: Nature Publishing Group
DOI: 10.1038/s41467-022-32909-6

Broadband high-contrast-grating-type waveplates for the terahertz range

Autori: Surya Revanth Ayyagari, Andreas K. Klein, Simonas Indrišiūnas, Vytautas Janonis, Daniil Pashnev, Abdu Subahan Mohammed, Guillaume Ducournau, Andreas Stöhr, Irmantas Kašalynas
Pubblicato in: Optics Express, Numero 32, 2024, Pagina/e 15870, ISSN 1094-4087
Editore: Optical Society of America
DOI: 10.1364/oe.521532

Hybrid Multiphase Fresnel Lenses on Silicon Wafers for Terahertz Frequencies

Autori: Surya Revanth Ayyagari, Simonas Indrišiūnas, Irmantas Kašalynas
Pubblicato in: IEEE Transactions on Terahertz Science and Technology, Numero 13, 2023, Pagina/e 231-236, ISSN 2156-342X
Editore: Institute of Electrical and Electronics Engineers
DOI: 10.1109/tthz.2023.3263638

Fully-Optoelectronic 300 GHz Multi-Channel Wireless Link Using a Photonically-Pumped Low-Barrier Mixer for up to 180 Gbps

Autori: Iñigo Belio-Apaolaza, Javier Martinez-Gil, Jonas Tebart, Jose Luis Fernández Estévez, Marcel Grzeslo, Diego Moro-Melgar, Oleg Cojocari, Andreas Stöhr, Cyril C. Renaud
Pubblicato in: Journal of Lightwave Technology, Numero 43, 2024, Pagina/e 19-28, ISSN 0733-8724
Editore: Optical Society of America
DOI: 10.1109/jlt.2024.3452950

Ultra-Wideband Multi-Octave Planar Interconnect for Multi-Band THz Communications

Autori: Shuya Iwamatsu, Muhsin Ali, José Luis Fernández-Estévez, Jonas Tebart, Ashish Kumar, Sumer Makhlouf, Guillermo Carpintero, Andreas Stöhr
Pubblicato in: Journal of Infrared, Millimeter, and Terahertz Waves, Numero 44, 2023, Pagina/e 532-550, ISSN 1866-6892
Editore: Springer Verlag
DOI: 10.1007/s10762-023-00926-1

Engineering the Breaking of Topological Protection in Valley Photonic Crystals Enables to Design Chip Level Functions for THz 6G Communications and Beyond

Autori: Abdu Subahan Mohammed, Gaëtan Lévêque, Edouard Lebouvier, Yan Pennec, Marc Faucher, Alberto Amo, Pascal Szriftgiser, Guillaume Ducournau
Pubblicato in: Journal of Lightwave Technology, Numero 42, 2024, Pagina/e 8323-8335, ISSN 0733-8724
Editore: Optical Society of America
DOI: 10.1109/jlt.2024.3423659

Photonics-Based Near-Field Measurement and Far-Field Characterization for 300-GHz Band Antenna Testing

Autori: Yusuke Tanaka, Guillaume Ducournau, Cybelle Belem-Goncalves, Frederic Gianesello, Cyril Luxey, Issei Watanabe, Akihiko Hirata, Norihiko Sekine, Akifumi Kasamatsu, Shintaro Hisatake
Pubblicato in: IEEE Open Journal of Antennas and Propagation, Numero 3, 2024, Pagina/e 24-31, ISSN 2637-6431
Editore: Institute of Electrical and Electronics Engineers (IEEE)
DOI: 10.1109/ojap.2021.3133470

Low Profile Dielectric Rod Tuned Reconfigurable Band Pass Filters

Autori: Sriparna De, Shiban K. Koul, Kamal K. Samanta
Pubblicato in: IEEE Journal of Microwaves, Numero 2, 2024, Pagina/e 507-521, ISSN 2692-8388
Editore: Institute of Electrical and Electronics Engineers (IEEE)
DOI: 10.1109/jmw.2022.3170060

Performance Evaluation of GaAs and InGaAs Schottky Mixers at 0.3 THz: A Comparative Analysis Between Optical and Electrical Pumping in THz Wireless Communication Systems

Autori: Javier Martinez-Gil, Iñigo Belio-Apaolaza, Jonas Tebart, Jose Luis Fernández Estévez, Diego Moro-Melgar, Cyril C. Renaud, Andreas Stöhr, Oleg Cojocari
Pubblicato in: Electronics, Numero 14, 2025, Pagina/e 1957, ISSN 2079-9292
Editore: MDPI AG
DOI: 10.3390/electronics14101957

Terahertz photodiode integration with multi-octave-bandwidth dielectric rod waveguide probe

Autori: Shuya Iwamatsu, Muhsin Ali, José Luis Fernández Estévez, Marcel Grzeslo, Sumer Makhlouf, Alejandro Rivera, Guillermo Carpintero, Andreas Stöhr
Pubblicato in: Optics Letters, Numero 48, 2024, Pagina/e 6275, ISSN 0146-9592
Editore: Optical Society of America
DOI: 10.1364/ol.504354

Matched dielectric slot waveguide as an all-dielectric terahertz magnetic dipole

Autori: Daniel Headland, Ashish Kumar, Harrison Lees, Withawat Withayachumnankul, Guillermo Carpintero
Pubblicato in: Optics Letters, Numero 49, 2024, Pagina/e 1361, ISSN 0146-9592
Editore: Optical Society of America
DOI: 10.1364/ol.516561

100 Gbit/s and Beyond IEEE 802.15.3d Channelization Compatible THz Communications Enabled by a Broadband MUTC Photodiode

Autori: Ezgi Abacıoğlu, Abdu Subahan Mohammed, Jonas Tebart, Marcel Grzeslo, Tom Neerfeld, José Luis Fernández Estévez, Pascal Szriftgiser, Guillaume Ducournau, Andreas Stöhr
Pubblicato in: IEEE Transactions on Terahertz Science and Technology, Numero 15, 2025, Pagina/e 389-399, ISSN 2156-342X
Editore: Institute of Electrical and Electronics Engineers
DOI: 10.1109/tthz.2025.3541824

Broadband transparency in terahertz free-standing anapole metasurface

Autori: Isaac Appiah Otoo, Alexey Basharin, Grigorii Matveev, Georgy Fedorov, Petri Karvinen, Surya Revanth Ayyagari, Daniil Pashnev, Andrzej Urbanowicz, Justinas Jorudas, Irmantas Kašalynas, Yuri Svirko, Polina Kuzhir
Pubblicato in: Applied Physics Letters, Numero 125, 2024, ISSN 0003-6951
Editore: American Institute of Physics
DOI: 10.1063/5.0246993

Efficiency Assessment of Traditional GaAs and Low-Power InGaAs Schottky Diodes in Full-Band Mixers at 0.3 THz

Autori: Javier Martinez Gil, Diego Moro-Melgar, Artur Negrus, Ion Oprea, Oleg Cojocari
Pubblicato in: Electronics, Numero 12, 2023, Pagina/e 4518, ISSN 2079-9292
Editore: MDPI AG
DOI: 10.3390/electronics12214518

Photonically-driven Schottky diode based 0.3 THz heterodyne receiver

Autori: Iñigo Belio-Apaolaza, James Seddon, Diego Moro-Melgar, Hanu Priya Indiran, Chris Graham, Katarzyna Balakier, Oleg Cojocari, and Cyril C. Renaud
Pubblicato in: Optics Express, 2022, ISSN 1094-4087
Editore: Optical Society of America
DOI: 10.1364/oe.471102

Matched dielectric slot waveguide as an all-dielectric terahertz magnetic dipole

Autori: CARPINTERO DEL BARRIO, GUILLERMO ORCID icon Lees, Harrison ORCID icon Headland, Daniel
Pubblicato in: Matched dielectric slot waveguide as an all-dielectric terahertz magnetic dipole, 2024, ISSN 0146-9592
Editore: Optical Society of America
DOI: 10.5281/zenodo.15808670

Experimental observation of mutual coupling in resonator array on thin-metal-film

Autori: Surya Revanth Ayyagari, Simonas Indrišiūnas, Alexey Basharin, Vytautas Janonis, Daniil Pashnev, Guillaume Ducournau, Polina Kuzhir, Irmantas Kašalynas
Pubblicato in: Journal of Applied Physics, Numero 137, 2025, ISSN 0021-8979
Editore: American Institute of Physics
DOI: 10.1063/5.0245081

Microstructured Water-Based Broadband Terahertz Pyramidal Absorber

Autori: Kalliopi Spanidou, Daniel Headland, Sharath Sriram, Itziar Maestrojuán Biurrun, Guillermo Carpintero
Pubblicato in: IEEE Transactions on Microwave Theory and Techniques, Numero 73, 2025, Pagina/e 5992-6000, ISSN 0018-9480
Editore: Institute of Electrical and Electronics Engineers
DOI: 10.1109/tmtt.2025.3580219

500 GHz operational bandwidth MUTC-photodiodes with milliwatt terahertz output power levels

Autori: E. Abacıoğlu, M. Grzeslo, T. Neerfeld, A. S. Mohammed, J. L. F. Estévez, G. Ducournau, A. Stöhr
Pubblicato in: IET Conference Proceedings, Numero 2023, 2024, Pagina/e 1410-1413, ISSN 2732-4494
Editore: Institution of Engineering and Technology (IET)
DOI: 10.1049/icp.2023.2572

Coherent Wireless Link at 300 GHz With 160 Gbit/s Enabled by a Photonic Transmitter

Autori: Simon Nellen, Sebastian Lauck, Emilien Peytavit, Pascal Szriftgiser, Martin Schell, Guillaume Ducournau, Bjoern Globisch
Pubblicato in: Journal of Lightwave Technology, Numero 40, 2024, Pagina/e 4178-4185, ISSN 0733-8724
Editore: Optical Society of America
DOI: 10.1109/jlt.2022.3160096

High-power UTC- photodiodes for an optically pumped subharmonic terahertz receiver

Autori: Makhlouf S, Martinez-Gil J, Grzeslo M, Moro-Melgar D, Cojocari O, Stöhr A.
Pubblicato in: Optics Express, 2022, ISSN 1094-4087
Editore: Optical Society of America
DOI: 10.1364/oe.470375

Dielectric slot-coupled half-Maxwell fisheye lens as octave-bandwidth beam expander for terahertz-range applications

Autori: Daniel Headland, Andreas Kurt Klein, Masayuki Fujita, Tadao Nagatsuma
Pubblicato in: APL Photonics, Numero 6, 2025, ISSN 2378-0967
Editore: AIP Publishing
DOI: 10.1063/5.0054251

Compact and Robust Silicon Waveguide to Hollow Metallic Waveguide Coupling using a Quarter-Wave Dielectric Slot Waveguide for mmW and THz Waves

Autori: Ashish Kumar, Mushin Ali, Daniel Headland, Guillermo Carpintero
Pubblicato in: 2023 International Topical Meeting on Microwave Photonics (MWP), 2024, Pagina/e 1-4
Editore: IEEE
DOI: 10.1109/mwp58203.2023.10416634

Evaluating Performance of 3D-Printed Metallic Rectangular mm-Wave and THz Waveguides

Autori: Himanshu Gohil, Stefan Pöss, Rihab Hamad, Peter Hunyor, Andreas Stöhr, Hui Wang, Peter Huggard, Andreas Klein
Pubblicato in: 2024 49th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz), 2024, Pagina/e 1-2
Editore: IEEE
DOI: 10.1109/irmmw-thz60956.2024.10697633

Mutual coupling effects between meta-atoms for enhanced bandwidth

Autori: Surya Revanth Ayyagari, Alexey Basharin, Simonas Indrišiūnas, Daniil Pashnev, Vytautas Janonis, Polina Kuzhir, Irmantas Kašalynas
Pubblicato in: 2023 48th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz), 2024, Pagina/e 1-2
Editore: IEEE
DOI: 10.1109/irmmw-thz57677.2023.10298979

A Full-Band 500-750 GHz Transceiver Based on Discrete Schottky Diodes

Autori: V. Lain-Rubio, D. Moro-Melgar, J. Martinez Gil, I. Oprea, M. Keyn, S. Rastocky, O. Cojocari
Pubblicato in: 2024 54th European Microwave Conference (EuMC), 2024, Pagina/e 636-639
Editore: IEEE
DOI: 10.23919/eumc61614.2024.10732104

270-320 GHz Low Barrier Schottky Diode Mixer

Autori: Martinez Gil J., Moro Melgar D., Cojocari O.
Pubblicato in: Advanced Properties and Processes in Optoelectronic Materials and Systems APROPOS 18, 2022
Editore: FTMC

Optical-THz-Optical bridge at 5Gbps with a photonically driven Schottky mixer at the receiver

Autori: Inigo Belio-Apaolaza, James Seddon, Diego Moro-Melgar, Chris Graham, Oleg Cojocari, and Cyril C. Renaud
Pubblicato in: Apropos 18 Conference, 2022
Editore: FTMC

Low Loss Topological Silicon Valley Photonic Crystalwaveguides in Terahertz regime

Autori: Abdu Subahan Mohammed, Edouard Lebouvier; Gaëtan Lévêque, Alberto Amo, Yan Pennec, Pascal Szriftgiser, Guillaume Ducournau, Marc Faucher
Pubblicato in: Advanced Properties and Processes in Optoelectronic Materials and Systems (APROPOS 18), 2022, ISBN 978-609-96355-0-7
Editore: Center for Physical Sciences and Technology

Investigation of Dielectric Deep-Groove-Gratings as a Quarter Waveplate in the Terahertz Range

Autori: Surya Revanth Ayyagari, Vytautas Janonis, Andreas Kurt Klein-Schuster, Simonas Indrišiūnas, Daniil Pashnev, Dalius Seliuta, Andreas Stöhr, Irmantas Kašalynas, Guillaume Ducournau
Pubblicato in: 2024 International Conference on Electromagnetics in Advanced Applications (ICEAA), 2024, Pagina/e 801-803
Editore: IEEE
DOI: 10.1109/iceaa61917.2024.10701792

THz photonics-based transmitter using multicore fiber combined with UTC-PD array for high data transmission in 300 GHz band

Autori: Bewindin A. Sawadogo, Aritrio Bandyopadhyay, Malek Zegaoui, Mohammed Zaknoune, Pascal Szriftgiser, Karen Baudelle, Monika Bouet, Géraud Bouwmans, Davy P. Gaillot, Esben Andresen, Guillaume Ducournau, Laurent Bigot
Pubblicato in: 2022
Editore: SPIE
DOI: 10.1117/12.2621614

Spectrum Analyzer Extenders at 300 GHz Enabling Complex 16-QAM Modulation

Autori: J. Martinez-Gil, V. Lain-Rubio, G. Ulisse, A. Stöhr, O. Cojocari
Pubblicato in: 2025 16th German Microwave Conference (GeMiC), 2025, Pagina/e 388-390
Editore: IEEE
DOI: 10.23919/gemic64734.2025.10979125

Mobile Terahertz 6G Communications Enabled by Integrated Photonic-Assisted Beam Steering Antennas

Autori: J. Tebart, P. Lu, T. Haddad, S. Iwamatsu, J. Lackmann, J. L. Fernandez-Estevez, A. Stohr
Pubblicato in: 2021 European Conference on Optical Communication (ECOC), 2022, Pagina/e 1-3
Editore: IEEE
DOI: 10.1109/ecoc52684.2021.9605939

High spectral purity solid-state dual-frequency laser for the generation of ultra-low phase noise millimeter-wave to terahertz CW signals

Autori: José Javier Fernandez-Pacheco, Loïc Morvan, Vincent Crozatier, Fabien Bretenaker, Daniel Dolfi
Pubblicato in: 2023 48th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz), 2023, Pagina/e 1-2
Editore: IEEE
DOI: 10.1109/irmmw-thz57677.2023.10299065

A Silicon-Based Optical Signal Transmitter for Sub-THz Wireless Communication Systems

Autori: Kalliopi Spanidou, Luis Orbe, Robinson Guzmán, Luis González-Guerrero, Guillermo Carpintero
Pubblicato in: 2023 18th European Microwave Integrated Circuits Conference (EuMIC), 2023, Pagina/e 357-360
Editore: IEEE
DOI: 10.23919/eumic58042.2023.10288824

Phase profile optimization of silicon multi-phase zone plate lenses for operation at 585 GHz frequency

Autori: Ayyagari, Surya Revanth, Indrišiūnas, Simonas, & Kašalynas, Irmantas
Pubblicato in: 47th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz), 2022
Editore: IEEE

Cascaded wideband R-o-F links with LWA for enabling mobile 5G base stations

Autori: Yilmaz Ucar and Andreas Stoehr
Pubblicato in: Advanced Properties and Processes in Optoelectronic Materials and Systems (APROPOS) 18, 2022
Editore: FTMC

Photonic-Enabled Terahertz Phase Arrays Using Dielectric Rod Waveguides for 6G Wireless Communications

Autori: G. Carpintero, D. Headland, G. Schwanke, M. Deumer, S. Nellen, S. Lauck, L. Liebermeister, K. Spanidou, M. Ali, A. Rivera, R. Kohlhaas
Pubblicato in: 2024 IEEE/MTT-S International Microwave Symposium - IMS 2024, 2024, Pagina/e 74-77
Editore: IEEE
DOI: 10.1109/ims40175.2024.10600234

Development of Hybrid phase profile silicon multiphase zone plate lenses for THz frequencies

Autori: S. R. Ayyagari. et al.
Pubblicato in: Advanced Properties and Processes in Optoelectronic Materials and Systems (APROPOS 18), 2022
Editore: FTMC

Structural, optical, and mechanical properties of silicon nitride films deposited by inductively coupled plasma enhanced chemical vapor deposition

Autori: Ezgi Abacıoğlu, José Luis Fernández Estévez, and Andreas Stöhr
Pubblicato in: Advanced Properties and Processes in Optoelectronic Materials and Systems (APROPOS) 18, 2022
Editore: FTMC

Development of an integrated Schottky based heterodyne THz receiver at 300 GHz using power combining approach

Autori: H. Gohil et. al
Pubblicato in: Advanced Properties and Processes in Optoelectronic Materials and Systems APROPOS 18, 2022, Pagina/e pp 45
Editore: FTMC

Photonics-enabled 1.04-Tbit/s Aggregated Data-rate in the 600-GHz-band

Autori: Guillaume Ducournau, Pascal Szriftgiser, Yuma Kawamoto, Weijie Gao, Abdu Subahan Mohammed, Malek Zegaoui, Mohammed Zaknoune, Tadao Nagatsuma
Pubblicato in: 2023 Asia-Pacific Microwave Conference (APMC), 2024, Pagina/e 327-329
Editore: IEEE
DOI: 10.1109/apmc57107.2023.10439923

THz topological Waveguides in 600 GHz frequency Region

Autori: Abdu Subahan Mohammed, Edouard Lebouvier, Gaëtan Lévêque, Yan Pennec, Marc Faucher, Alberto Amo, Pascal Szriftgiser, Guillaume Ducournau
Pubblicato in: 2023 48th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz), 2024, Pagina/e 1-2
Editore: IEEE
DOI: 10.1109/irmmw-thz57677.2023.10298871

High Output Power Broadband 1.55 μm Waveguide-Integrated Terahertz MUTC-Photodiodes

Autori: Ezgi Abacıoğlu, Marcel Grzeslo, Tom Neerfeld, José Luis Fernández Estévez, Andreas Stöhr
Pubblicato in: 2023 23rd International Conference on Transparent Optical Networks (ICTON), 2023, Pagina/e 1-4
Editore: IEEE
DOI: 10.1109/icton59386.2023.10207444

Monolithically Integrated Optically Pumped InP-based THz Mixer

Autori: Marcel Grzeslo, Andrej Lavrič, Tim Brüning, Jonas Tebart, Shuya Iwamatsu, Jose Luis Fernández Estévez, Andreas Stöhr
Pubblicato in: 2023 48th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz), 2024, Pagina/e 1-2
Editore: IEEE
DOI: 10.1109/irmmw-thz57677.2023.10299088

Experimental Characterization of sub-THz Wireless Communications Building Blocks on a Silicon Platform

Autori: K. Spanidou, L. Orbe, R. Guzman, L. G. Guerrero, and G. Carpintero
Pubblicato in: Proc. of the 23rd European Conference on Integrated Optics Conf. (ECIO-2022), 2022
Editore: ECIO

Broadband THz Interconnect for Hybrid Integration of InP and Si Platforms

Autori: Iwamatsu, Shuya; Ali, Muhsin; Fernandez-Estevez, José Luis; Makhlouf, Sumer; Carpintero, Guillermo; Stöhr, Andreas
Pubblicato in: 2022 47th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz), 2021
Editore: IEEE
DOI: 10.1109/irmmw-thz50927.2022.9895647

100 Gbit/s THz Data Transmission and Beyond using Multicore Fiber Combined with UTC Photodiode Array

Autori: B. A. Sawadogo, Aritrio Bandyopadhyay,Malek Zegaoui, Mohammed Zaknoune,Pascal Szriftgiser,Karen Baudelle,Monika Bouet,Géraud Bouwmans,Davy P. Gaillot,Esben Andresen,Guillaume Ducournau and Laurent Bigot
Pubblicato in: 2022 Optical Fiber Communications Conference and Exhibition (OFC), 2022
Editore: OSA
DOI: 10.1364/ofc.2022.th2a.26

Prospects and Technologies for Mobile Terahertz 6G Communications

Autori: Jonas Tebart, Peng Lu, Thomas Haddad, Shuya Iwamatsu, Andreas Stöhr
Pubblicato in: Optical Fiber Communication Conference (OFC) 2023, 2023, Pagina/e Tu3J.3
Editore: Optica Publishing Group
DOI: 10.1364/ofc.2023.tu3j.3

Study of thermo-refractive noise in solid-state dual frequency lasers

Autori: Fernandez-Pacheco J.J., Morvan L., Crozatier V.
Pubblicato in: Advanced Properties and Processes in Optoelectronic Materials and Systems (APROPOS) 18, 2022, Pagina/e pp 86
Editore: FTMC

Up to 100 Gbit/s short link using 300 GHz band Yagi-Uda antenna

Autori: Aritrio Bandyopadhyay, Fabio Pavanello , Emilien Peytavi, Jean-Francois Lampin, Malek Zegaoui Mohammed Zaknoune, P. Szriftgiser, Guillaume Ducournau
Pubblicato in: 2021
Editore: IEEE
DOI: 10.1109/irmmw-thz50926.2021.9566991

A compact 100-GHz omnidirectional monopole probe dielectric resonator antenna enabled by micromachined silicon coaxial cavity

Autori: Kalliopi Spanidou, Daniel Headland, Guillermo Carpintero
Pubblicato in: Terahertz, RF, Millimeter, and Submillimeter-Wave Technology and Applications XVIII, 2025, Pagina/e 61
Editore: SPIE
DOI: 10.1117/12.3041244

Towards Tbit/s THz communications

Autori: Guillaume Ducournau, Davy P. Gaillot, Aritrio Bandyopadhyay, Malek Zegaoui, Mohammed Zaknoune, Bewindin Alfred Sawadogo,Pascal Szriftgiser,Karen Baudelle, Monika Bouet,Géraud Bouwmans,Esben Andresen,Laurent Bigot
Pubblicato in: 2022 IEEE International Topical Meeting on Microwave Photonics (MWP), 2022
Editore: IEEE
DOI: 10.1109/mwp54208.2022.9997701

Broadband 770° Phase Shifter for Mm-Waves Using Controllable Delocalization of Modal Fields in a Dielectric Rod Waveguide

Autori: Ashish Kumar, Daniel C Gallego, Mushin Ali, Alejandro Rivera-Lavado, Daniel Headland, Guillermo Carpintero
Pubblicato in: 2023 IEEE/MTT-S International Microwave Symposium - IMS 2023, 2023, Pagina/e 732-735
Editore: IEEE
DOI: 10.1109/ims37964.2023.10188042

Towards electronically controlled reconfigurable terahertz beam steering based on phase-change metasurfaces

Autori: Krishna Kumar, Borja Vidal, Carlos Garcia-Meca
Pubblicato in: Advanced Properties and Processes in Optoelectronic Materials and Systems APROPOS 18, 2022
Editore: FTMC

Cascaded directional coupler-based polarization splitter/combiner on commercial silicon photonics integration platform

Autori: K. Spanidou, L. Orbe, L. G. Guerrero, D. Herrmann, and G. Carpintero
Pubblicato in: Proc. SPIE 12424, Integrated Optics: Devices, Materials, and Technologies XXVII, Numero 1242407, 2023
Editore: SPIE
DOI: 10.1117/12.2649958

Low-loss Coplanar Waveguide to WR-5 Waveguide E-plane Transition with Bias-Tee.

Autori: Himanshu Gohil, Hui Wang, Diego Pardo, James Seddon, Cyril Renaud, Peter G. Huggard
Pubblicato in: 2023 48th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz), 2024, Pagina/e 1-2
Editore: IEEE
DOI: 10.1109/irmmw-thz57677.2023.10299130

Metamaterial based Antenna integrated UTC-PD array for THz communications in 270-330 GHz band

Autori: Fasil B. Wani et al.
Pubblicato in: Advanced Properties and Processes in Optoelectronic Materials and Systems APROPOS 18, 2022
Editore: FTMC

Mobile Terahertz 6G Communications Enabled by Integrated Photonic-Assisted Beam Steering Antennas

Autori: Tebart, Jonas; Lu, Peng; Haddad, Thomas; Iwamatsu, Shuya; Lackmann, Jörg; Fernandez-Estevez, José Luis; Stöhr, Andreas
Pubblicato in: 2021 European Conference on Optical Communication (ECOC), 2021
Editore: IEEE
DOI: 10.1109/ecoc52684.2021.9605939

Ultra-Broadband Photonic THz Transceiver IC for High Range Resolution FMCW RADAR

Autori: Nabanita Sengupta, Marcel Grzeslo, Shuya Iwamatsu, Jonas Tebart, Thomas Haddad, Andreas Stöhr
Pubblicato in: Proceedings of the 4th URSI Atlantic RadioScience Conference – AT-RASC 2024, 2024
Editore: URSI – International Union of Radio Science
DOI: 10.46620/ursiatrasc24/nwph7947

THz optical characterization of novel chalcogenide phase change materials

Autori: Krishna Kumar, Miroslavna Kovylina, Daniil Pashnev, Surya R. Ayyagari, Irmantas Kašalynas, Borja Vidal, Carlos García-Meca
Pubblicato in: 2023 48th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz), 2023, Pagina/e 1-2
Editore: IEEE
DOI: 10.1109/irmmw-thz57677.2023.10299162

Ultra-Broadband THz Transition from CPW to Si Rod Waveguide for Future Tbps On-Chip Communications

Autori: Iwamatsu, Shuya; Ali, Muhsin; Fernandez-Estevez, Jose Luis; Makhlouf, Sumer; Carpintero, Guillermo; Stöhr, Andreas
Pubblicato in: Advanced Properties and Processes in Optoelectronic Materials and Systems (APROPOS 18), 2022
Editore: FTMC
DOI: 10.17185/duepublico/78064

Two-Frequency Laser Source Stabilized on a Single Fiber Interferometer for Low Phase Noise and Frequency-Stable Millimeter-Wave Generation

Autori: Jose-Javier Fernandez-Pacheco, Loïc Morvan, Daniel Dolfi, Guillaume Ducourneau
Pubblicato in: 2024 International Topical Meeting on Microwave Photonics (MWP), 2024, Pagina/e 1-3
Editore: IEEE
DOI: 10.1109/mwp62612.2024.10736297

Polymer-Based Hybrid-Integrated RF Photonics Transmitter for mm-wave/THz Applications

Autori: Kalliopi Spanidou, Tianwen Qian, Peer Liebermann, David de Felipe, Norbert Keil, Guillermo Carpintero
Pubblicato in: Focused Session on mm-Wave and THz Photonics 15th German Microwave Conference (GeMiC), 2024
Editore: Universität Duisburg-Essen

Phase Noise of Optically Generated Terahertz Signals Employing an InP-based Photonic IC

Autori: Y. Uçar, N. Schulz, M. Grzeslo, J. Tebart, M. Hofmann, C. Brenner, A. Stöhr
Pubblicato in: 2024 24th International Conference on Transparent Optical Networks (ICTON), 2024, Pagina/e 1-4
Editore: IEEE
DOI: 10.1109/icton62926.2024.10647609

Cascaded wideband R-o-F links with LWA for enabling mobile 5G base stations

Autori: Yilmaz Ucar and Andreas Stoehr
Pubblicato in: Advanced Properties and Processes in Optoelectronic Materials and Systems (APROPOS) 18, Numero 2, 2022
Editore: APROPOS conference

RF Phase Arrays for the Millimeter/Terahertz Range Enabled by Photonics

Autori: G. Carpintero, D. Headland, A. Piroutiniya, K. Spanidou, L. González-Guerrero, M. Ali, C. Tsokos, H. Avramopoulos, Z. Tegegne, G. Schwanke, M. Deumer, S. Nellen, S. Lauck, L. Liebermeister, R. Kohlhaas
Pubblicato in: 2025 International Conference on Mobile and Miniaturized Terahertz Systems (ICMMTS), 2025, Pagina/e 1-4
Editore: IEEE
DOI: 10.1109/icmmts62835.2025.10926032

Contactless Cost-effective Polarizer for mm-Wave Dielectric Rod Waveguide

Autori: Ashish Kumar, Daniel C. Gallego, Daniel Headland, Mushin Ali, Nikolaos Xenidis, Dmitri Lioubtchenko, Guillermo Carpintero
Pubblicato in: 2022 47th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz), 2024, Pagina/e 1-2
Editore: IEEE
DOI: 10.1109/irmmw-thz50927.2022.9895990

Integrated 220-330 GHz quasi-optical receiver based on low-barrier Schottky diodes and UTC photodiodes

Autori: Iñigo Belio-Apaolaza, Hui Wang, Byron Alderman, James Seddon, Chris Graham, Himanshu Gohil, Peter G. Huggard, Cyril C. Renaud
Pubblicato in: 2024 49th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz), 2024, Pagina/e 1-2
Editore: IEEE
DOI: 10.1109/irmmw-thz60956.2024.10697772

Terahertz Band Data Communications using Dielectric Rod Waveguide

Autori: Muhsin Ali, Jonas Tebart, Alejandro Rivera-Lavado, Dmitri Lioubtchenko, Luis Enrique Garcia-Muñoz, Andreas Stöhr, Guillermo Carpintero
Pubblicato in: Optical Fiber Communication Conference (OFC) 2022, 2023, Pagina/e W1H.5
Editore: Optica Publishing Group
DOI: 10.1364/ofc.2022.w1h.5

THz Near-Field Imaging Sensor Using Integrated Substrateless Silicon Interferometer

Autori: Shuya Iwamatsu, Daniel Headland, Israa Mohammad, Masayuki Fujita, Andreas Stöhr
Pubblicato in: 2024 15th German Microwave Conference (GeMiC), 2024, Pagina/e 221-224
Editore: IEEE
DOI: 10.23919/gemic59120.2024.10485296

Optical heterodyne-based module on silicon platform for sub-THz wireless data transmission

Autori: K. Spanidou, L. Orbe, R. Guzman, L. G. Guerrero, and G. Carpintero
Pubblicato in: Proc. of the Apropos 18 Conference, 2022
Editore: FTMC

120 Gbit/s aggregated channel transmission in the 600 GHz band using topological waveguide

Autori: A.S. Mohammed, G. Lévêque, E. Lebouvier, Y. Pennec, M. Faucher, A. Amo, P. Szriftgiser, T. Nagatsuma, G. Ducournau
Pubblicato in: 2024 54th European Microwave Conference (EuMC), 2024, Pagina/e 401-404
Editore: IEEE
DOI: 10.23919/eumc61614.2024.10732201

High-performance terahertz optoelectronic receivers enabled by monolithic integration of SBDs and UTC-PDs: modelling and design

Autori: Iñigo Belio-Apaolaza, James Seddon, José M. Pérez-Escudero, Iñigo Ederra, Cyril C. Renaud
Pubblicato in: 2023 48th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz), 2023, Pagina/e 1-2
Editore: IEEE
DOI: 10.1109/irmmw-thz57677.2023.10299228

Integrated Ultra-Broadband THz Photodiode with Silicon Rod Waveguide Interface

Autori: Shuya Iwamatsu, Muhsin Ali, José Luis Fernandez-Estevez, Marcel Grzeslo, Israa Mohammad, Sumer Makhlouf, Guillermo Carpintero, Andreas Stöhr
Pubblicato in: 2023 48th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz), 2023, Pagina/e 1-2
Editore: IEEE
DOI: 10.1109/irmmw-thz57677.2023.10298988

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