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

CORDIS provides links to public deliverables and publications of HORIZON projects.

Links to deliverables and publications from FP7 projects, as well as links to some specific result types such as dataset and software, are dynamically retrieved from OpenAIRE .

Deliverables

Project website launched

D8.1 - Project website launched.

Public info about all ESRs on website

Public info about all employed ESRs published on website

Publications

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

Author(s): Abhishek Kumar, Manoj Gupta, Prakash Pitchappa, Nan Wang, Pascal Szriftgiser, Guillaume Ducournau, Ranjan Singh
Published in: Nature Communications, Issue 13, 2022, ISSN 2041-1723
Publisher: Nature Publishing Group
DOI: 10.1038/s41467-022-32909-6

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

Author(s): Surya Revanth Ayyagari, Andreas K. Klein, Simonas Indrišiūnas, Vytautas Janonis, Daniil Pashnev, Abdu Subahan Mohammed, Guillaume Ducournau, Andreas Stöhr, Irmantas Kašalynas
Published in: Optics Express, Issue 32, 2024, Page(s) 15870, ISSN 1094-4087
Publisher: Optical Society of America
DOI: 10.1364/oe.521532

Hybrid Multiphase Fresnel Lenses on Silicon Wafers for Terahertz Frequencies

Author(s): Surya Revanth Ayyagari, Simonas Indrišiūnas, Irmantas Kašalynas
Published in: IEEE Transactions on Terahertz Science and Technology, Issue 13, 2023, Page(s) 231-236, ISSN 2156-342X
Publisher: 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

Author(s): Iñigo Belio-Apaolaza, Javier Martinez-Gil, Jonas Tebart, Jose Luis Fernández Estévez, Marcel Grzeslo, Diego Moro-Melgar, Oleg Cojocari, Andreas Stöhr, Cyril C. Renaud
Published in: Journal of Lightwave Technology, Issue 43, 2024, Page(s) 19-28, ISSN 0733-8724
Publisher: Optical Society of America
DOI: 10.1109/jlt.2024.3452950

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

Author(s): Shuya Iwamatsu, Muhsin Ali, José Luis Fernández-Estévez, Jonas Tebart, Ashish Kumar, Sumer Makhlouf, Guillermo Carpintero, Andreas Stöhr
Published in: Journal of Infrared, Millimeter, and Terahertz Waves, Issue 44, 2023, Page(s) 532-550, ISSN 1866-6892
Publisher: Springer Verlag
DOI: 10.1007/s10762-023-00926-1

Integrated 300 GHz Optoelectronic Mixer Based on Photonically-Pumped Low-Barrier Schottky Diodes

Author(s): Iñigo Belio-Apaolaza, James Seddon, Hui Wang, Byron Alderman, Nick Brewster, Chris Graham, Peter G. Huggard, Cyril C. Renaud
Published in: Journal of Lightwave Technology, Issue 43, 2025, Page(s) 8815-8824, ISSN 0733-8724
Publisher: Optical Society of America
DOI: 10.1109/jlt.2025.3589158

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

Author(s): Abdu Subahan Mohammed, Gaëtan Lévêque, Edouard Lebouvier, Yan Pennec, Marc Faucher, Alberto Amo, Pascal Szriftgiser, Guillaume Ducournau
Published in: Journal of Lightwave Technology, Issue 42, 2024, Page(s) 8323-8335, ISSN 0733-8724
Publisher: Optical Society of America
DOI: 10.1109/jlt.2024.3423659

Fermi-level-managed multi-barrier heterojunction diodes for terahertz detection

Author(s): Iñigo Belio-Apaolaza, James Seddon, Cyril C. Renaud
Published in: Scientific Reports, Issue 15, 2025, ISSN 2045-2322
Publisher: Nature Publishing Group
DOI: 10.1038/s41598-025-05299-0

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

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

Metasurface based on phase change materials for electrically reconfigurable THz beam steering in copolarized transmission mode

Author(s): Krishna Kumar, Borja Vidal, Carlos Garcia-Meca
Published in: Scientific Reports, Issue 15, 2025, ISSN 2045-2322
Publisher: Nature Publishing Group
DOI: 10.1038/s41598-025-11713-4

Point-to-multipoint beam-steering terahertz communications using a photonics-based leaky-wave transmit antenna

Author(s): Jonas Tebart, Joel Dittmer, Thomas Haddad, Patrick Matalla, Peng Lu, Sebastian Randel, Andreas Stöhr
Published in: International Journal of Microwave and Wireless Technologies, Issue 17, 2025, Page(s) 276-284, ISSN 1759-0787
Publisher: Cambridge University Press
DOI: 10.1017/s1759078724000679

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

Author(s): Javier Martinez-Gil, Iñigo Belio-Apaolaza, Jonas Tebart, Jose Luis Fernández Estévez, Diego Moro-Melgar, Cyril C. Renaud, Andreas Stöhr, Oleg Cojocari
Published in: Electronics, Issue 14, 2025, Page(s) 1957, ISSN 2079-9292
Publisher: MDPI AG
DOI: 10.3390/electronics14101957

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

Author(s): Shuya Iwamatsu, Muhsin Ali, José Luis Fernández Estévez, Marcel Grzeslo, Sumer Makhlouf, Alejandro Rivera, Guillermo Carpintero, Andreas Stöhr
Published in: Optics Letters, Issue 48, 2024, Page(s) 6275, ISSN 0146-9592
Publisher: Optical Society of America
DOI: 10.1364/ol.504354

Carbon‐Coated Moth‐Eye Structure: An Ultrabroadband THz‐DUV Near‐Perfect Absorber

Author(s): Yuki Hakamada, Maria Cojocari, Mizuho Matoba, Shotaro Kawano, Haruyuki Sakurai, Kuniaki Konishi, Daniil Pashnev, Surya Revanth Ayyagari, Vytautas Janonis, Andrzej Urbanowicz, Saulius Tumėnas, Justinas Jorudas, Irmantas Kašalynas, Janna Pennanen, Adigun Deborah Amos, Aleksandr Saushin, Georgy Fedorov, Yuri Svirko, Polina Kuzhir
Published in: Advanced Optical Materials, Issue 13, 2025, ISSN 2195-1071
Publisher: Wiley
DOI: 10.1002/adom.202500948

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

Author(s): Daniel Headland, Ashish Kumar, Harrison Lees, Withawat Withayachumnankul, Guillermo Carpintero
Published in: Optics Letters, Issue 49, 2024, Page(s) 1361, ISSN 0146-9592
Publisher: Optical Society of America
DOI: 10.1364/ol.516561

Broadband Photonic Integrated Transceiver Circuit for High-Range Resolution Frequency-Modulated Continuous-Wave Radar

Author(s): Nabanita Sengupta, Marcel Grzeslo, Shuya Iwamatsu, Jonas Tebart, Andreas Stöhr
Published in: URSI Radio Science Letters, Issue 6, 2025, ISSN 2736-2760
Publisher: International Union of Radio Science (URSI)
DOI: 10.46620/24-0025

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

Author(s): Ezgi Abacıoğlu, Abdu Subahan Mohammed, Jonas Tebart, Marcel Grzeslo, Tom Neerfeld, José Luis Fernández Estévez, Pascal Szriftgiser, Guillaume Ducournau, Andreas Stöhr
Published in: IEEE Transactions on Terahertz Science and Technology, Issue 15, 2025, Page(s) 389-399, ISSN 2156-342X
Publisher: Institute of Electrical and Electronics Engineers
DOI: 10.1109/tthz.2025.3541824

Broadband transparency in terahertz free-standing anapole metasurface

Author(s): 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
Published in: Applied Physics Letters, Issue 125, 2024, ISSN 0003-6951
Publisher: 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

Author(s): Javier Martinez Gil, Diego Moro-Melgar, Artur Negrus, Ion Oprea, Oleg Cojocari
Published in: Electronics, Issue 12, 2023, Page(s) 4518, ISSN 2079-9292
Publisher: MDPI AG
DOI: 10.3390/electronics12214518

Photonically-driven Schottky diode based 0.3 THz heterodyne receiver

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

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

Author(s): Surya Revanth Ayyagari, Simonas Indrišiūnas, Alexey Basharin, Vytautas Janonis, Daniil Pashnev, Guillaume Ducournau, Polina Kuzhir, Irmantas Kašalynas
Published in: Journal of Applied Physics, Issue 137, 2025, ISSN 0021-8979
Publisher: American Institute of Physics
DOI: 10.1063/5.0245081

Microstructured Water-Based Broadband Terahertz Pyramidal Absorber

Author(s): Kalliopi Spanidou, Daniel Headland, Sharath Sriram, Itziar Maestrojuán Biurrun, Guillermo Carpintero
Published in: IEEE Transactions on Microwave Theory and Techniques, Issue 73, 2025, Page(s) 5992-6000, ISSN 0018-9480
Publisher: Institute of Electrical and Electronics Engineers
DOI: 10.1109/tmtt.2025.3580219

Terahertz spectroscopic characterization of Ge3Sb2Te6 compounds for active applications

Author(s): Krishna Kumar, Miroslavna Kovylina, Jose Antonio Álvarez-Sanchis, David Ortiz de Zárate, Borja Vidal, Carlos García-Meca
Published in: Journal of Materials Chemistry C, 2025, ISSN 2050-7534
Publisher: Royal Society of Chemistry
DOI: 10.1039/d5tc01667c

Advancing terahertz photomixers through the integration of photoconductive antennas with optical waveguides

Author(s): M. Deumer, S. Nellen, S. Berrios, S. Breuer, S. Keyvaninia, L. Liebermeister, M. Schell, R. B. Kohlhaas
Published in: APL Photonics, Issue 10, 2025, ISSN 2378-0967
Publisher: AIP Publishing
DOI: 10.1063/5.0246801

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

Author(s): Simon Nellen, Sebastian Lauck, Emilien Peytavit, Pascal Szriftgiser, Martin Schell, Guillaume Ducournau, Bjoern Globisch
Published in: Journal of Lightwave Technology, Issue 40, 2024, Page(s) 4178-4185, ISSN 0733-8724
Publisher: Optical Society of America
DOI: 10.1109/jlt.2022.3160096

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

Author(s): Daniel Headland, Andreas Kurt Klein, Masayuki Fujita, Tadao Nagatsuma
Published in: APL Photonics, Issue 6, 2025, ISSN 2378-0967
Publisher: 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

Author(s): Ashish Kumar, Mushin Ali, Daniel Headland, Guillermo Carpintero
Published in: 2023 International Topical Meeting on Microwave Photonics (MWP), 2024, Page(s) 1-4
Publisher: IEEE
DOI: 10.1109/mwp58203.2023.10416634

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

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

Mutual coupling effects between meta-atoms for enhanced bandwidth

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

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

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

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

Author(s): J. Martinez-Gil, V. Lain-Rubio, G. Ulisse, A. Stöhr, O. Cojocari
Published in: 2025 16th German Microwave Conference (GeMiC), 2025, Page(s) 388-390
Publisher: IEEE
DOI: 10.23919/gemic64734.2025.10979125

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

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

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

Author(s): Kalliopi Spanidou, Luis Orbe, Robinson Guzmán, Luis González-Guerrero, Guillermo Carpintero
Published in: 2023 18th European Microwave Integrated Circuits Conference (EuMIC), 2023, Page(s) 357-360
Publisher: IEEE
DOI: 10.23919/eumic58042.2023.10288824

Recent developments of photonic integrated chips for THz beamsteering

Author(s): T. Haddad, J. Tebart, I. Mohammad, P. Lu, S. Makhlouf, A. Stöhr
Published in: IET Conference Proceedings, Issue 2023, 2024, Page(s) 1350-1353, ISSN 2732-4494
Publisher: Institution of Engineering and Technology (IET)
DOI: 10.1049/icp.2023.2543

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

Author(s): Surya Revanth Ayyagari, Simonas Indrisiunas, Irmantas Kasalynas
Published in: 2022 47th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz), 2024, Page(s) 1-2
Publisher: IEEE
DOI: 10.1109/irmmw-thz50927.2022.9895492

Photonic Non-Invasive mmW and THz Imaging for Non-Melanoma Skin Cancer Detection

Author(s): Israa Mohammad, Vitaly Rymanov, Sumer Makhlouf, Ingo Stoffels, Joachim Klode, Xiao Tang, Muhsin Ali, Andreas Stohr
Published in: 2022 Fifth International Workshop on Mobile Terahertz Systems (IWMTS), 2022, Page(s) 1-5
Publisher: IEEE
DOI: 10.1109/iwmts54901.2022.9832443

Low Power Consumption Multi-Channel RFoF System for Ka-Band Intra-Satellite Links

Author(s): Yılmaz Uçar, Vitaly Rymanov, Sumer Makhlouf, Marcel Grzeslo, Riccardo Füllbrunn, Andreas Stöhr
Published in: 2025 25th Anniversary International Conference on Transparent Optical Networks (ICTON), 2025, Page(s) 1-4
Publisher: IEEE
DOI: 10.1109/icton67126.2025.11125166

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

Author(s): Guillaume Ducournau, Pascal Szriftgiser, Yuma Kawamoto, Weijie Gao, Abdu Subahan Mohammed, Malek Zegaoui, Mohammed Zaknoune, Tadao Nagatsuma
Published in: 2023 Asia-Pacific Microwave Conference (APMC), 2024, Page(s) 327-329
Publisher: IEEE
DOI: 10.1109/apmc57107.2023.10439923

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

Author(s): Ezgi Abacıoğlu, Marcel Grzeslo, Tom Neerfeld, José Luis Fernández Estévez, Andreas Stöhr
Published in: 2023 23rd International Conference on Transparent Optical Networks (ICTON), 2023, Page(s) 1-4
Publisher: IEEE
DOI: 10.1109/icton59386.2023.10207444

Monolithically Integrated Optically Pumped InP-based THz Mixer

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

Terahertz Microstrip Leaky-Wave Antenna for WR1.0 Band

Author(s): Thomas Haddad, Rihab Hamad, Hacer Kaya, Mohamed Damerji, Andreas Stöhr
Published in: 2024 18th European Conference on Antennas and Propagation (EuCAP), Issue 2024, 2024, Page(s) 1-4
Publisher: IEEE
DOI: 10.23919/eucap60739.2024.10500997

Broadband THz Interconnect for Hybrid Integration of InP and Si Platforms

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

Prospects and Technologies for Mobile Terahertz 6G Communications

Author(s): Jonas Tebart, Peng Lu, Thomas Haddad, Shuya Iwamatsu, Andreas Stöhr
Published in: Optical Fiber Communication Conference (OFC) 2023, 2023, Page(s) Tu3J.3
Publisher: Optica Publishing Group
DOI: 10.1364/ofc.2023.tu3j.3

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

Author(s): Kalliopi Spanidou, Daniel Headland, Guillermo Carpintero
Published in: Terahertz, RF, Millimeter, and Submillimeter-Wave Technology and Applications XVIII, 2025, Page(s) 61
Publisher: SPIE
DOI: 10.1117/12.3041244

THz Optoelectronic 2-D Beam Steering Transmitter for Short-Range Communications

Author(s): Thomas Haddad, Jonas Tebart, Carlos Biurrun-Quel, Peng Lu, Andreas Stöhr
Published in: 2024 15th German Microwave Conference (GeMiC), Issue 2024, 2024, Page(s) 300-303
Publisher: IEEE
DOI: 10.23919/gemic59120.2024.10485304

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

Author(s): Ashish Kumar, Daniel C Gallego, Mushin Ali, Alejandro Rivera-Lavado, Daniel Headland, Guillermo Carpintero
Published in: 2023 IEEE/MTT-S International Microwave Symposium - IMS 2023, 2023, Page(s) 732-735
Publisher: IEEE
DOI: 10.1109/ims37964.2023.10188042

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

Author(s): K. Spanidou, L. Orbe, L. G. Guerrero, D. Herrmann, and G. Carpintero
Published in: Proc. SPIE 12424, Integrated Optics: Devices, Materials, and Technologies XXVII, Issue 1242407, 2023
Publisher: SPIE
DOI: 10.1117/12.2649958

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

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

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

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

THz optical characterization of novel chalcogenide phase change materials

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

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

Author(s): Jose-Javier Fernandez-Pacheco, Loïc Morvan, Daniel Dolfi, Guillaume Ducourneau
Published in: 2024 International Topical Meeting on Microwave Photonics (MWP), 2024, Page(s) 1-3
Publisher: IEEE
DOI: 10.1109/mwp62612.2024.10736297

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

Author(s): Y. Uçar, N. Schulz, M. Grzeslo, J. Tebart, M. Hofmann, C. Brenner, A. Stöhr
Published in: 2024 24th International Conference on Transparent Optical Networks (ICTON), 2024, Page(s) 1-4
Publisher: IEEE
DOI: 10.1109/icton62926.2024.10647609

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

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

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

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

Multi-Octave Modified Uni-Travelling Carrier Photodiode Packaging Exploiting a 100 - 500 GHz Waveguide Transition

Author(s): S. Iwamatsu, H. Gohil, M. Grzeslo, H. Wang, N. Brewster, M. Merritt, J.L. Fernández Estévez, J. Strah, T. Neerfeld, J. Tebart, S. Makhlouf, D. Headland, M. Ali, G. Carpintero, P.G. Huggard, and A. Stöhr
Published in: European Conference on Optical Communication (ECOC), Issue 2025, 2025, Page(s) 799-802
Publisher: VDE Verlag GmbH

Terahertz Band Data Communications using Dielectric Rod Waveguide

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

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

Author(s): E. Abacıoğlu, M. Grzeslo, T. Neerfeld, A. S. Mohammed, J. L. F. Estévez, G. Ducournau, A. Stöhr
Published in: IET Conference Proceedings, Issue 2023, 2024, Page(s) 1410-1413, ISSN 2732-4494
Publisher: Institution of Engineering and Technology (IET)
DOI: 10.1049/icp.2023.2572

THz Near-Field Imaging Sensor Using Integrated Substrateless Silicon Interferometer

Author(s): Shuya Iwamatsu, Daniel Headland, Israa Mohammad, Masayuki Fujita, Andreas Stöhr
Published in: 2024 15th German Microwave Conference (GeMiC), 2024, Page(s) 221-224
Publisher: IEEE
DOI: 10.23919/gemic59120.2024.10485296

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

Author(s): A.S. Mohammed, G. Lévêque, E. Lebouvier, Y. Pennec, M. Faucher, A. Amo, P. Szriftgiser, T. Nagatsuma, G. Ducournau
Published in: 2024 54th European Microwave Conference (EuMC), 2024, Page(s) 401-404
Publisher: IEEE
DOI: 10.23919/eumc61614.2024.10732201

Integrated Ultra-Broadband THz Photodiode with Silicon Rod Waveguide Interface

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

All-Photonics Fiber-Wireless Bridging based on MUTC Photodiodes and Polymer Modulators Operating in the D-Band

Author(s): Jonas Tebart, Takahiro Kaji, Shuya Iwamatsu, Marcel Grzeslo, Ezgi Abacıoğlu, Toshiki Yamada, Akira Otomo, Naoya Wada, Andreas Stöhr
Published in: 2025 25th Anniversary International Conference on Transparent Optical Networks (ICTON), 2025, Page(s) 1-4
Publisher: IEEE
DOI: 10.1109/icton67126.2025.11125403

Intellectual Property Rights

DIELECTRIC RADIO FREQUENCY (RF) BIDIRECTIONAL COUPLER WITH POWER DIVIDER/COMBINER FUNCTIONALITY

Application/Publication number: 21 382573
Date: 2021-06-29
Applicant(s): UNIVERSIDAD CARLOS III DE MADRID

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