Search Results - "Grzeslo, Marcel"

High-power UTC-photodiodes for an optically pumped subharmonic terahertz receiver by Makhlouf, Sumer, Martinez-Gil, Javier, Grzeslo, Marcel, Moro-Melgar, Diego, Cojocari, Oleg, Stöhr, Andreas

“…In this work, we present an optically subharmonic pumped WR3-mixer for enabling photonic coherent frequency-domain terahertz (THz) imaging and spectroscopy…”
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Photonic-assisted 2-D terahertz beam steering enabled by a LWA array monolithically integrated with a BFN by Haddad, Thomas, Biurrun-Quel, Carlos, Lu, Peng, Tebart, Jonas, Sievert, Benedikt, Makhlouf, Sumer, Grzeslo, Marcel, Teniente, Jorge, Del-Río, Carlos, Stöhr, Andreas

“…A novel photonic-assisted 2-D Terahertz beam steering chip using only two tuning elements is presented. The chip is based on an array of three leaky wave…”
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High saturation photocurrent THz waveguide-type MUTC-photodiodes reaching mW output power within the WR3.4 band by Grzeslo, Marcel, Dülme, Sebastian, Clochiatti, Simone, Neerfeld, Tom, Haddad, Thomas, Lu, Peng, Tebart, Jonas, Makhlouf, Sumer, Biurrun-Quel, Carlos, Fernández Estévez, José Luis, Lackmann, Jörg, Weimann, Nils, Stöhr, Andreas

“…In this paper, we report on waveguide-type modified uni-traveling-carrier photodiodes (MUTC-PDs) providing a record high output power level for non-resonant…”
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Fully-Optoelectronic 300 GHz Multi-Channel Wireless Link Using a Photonically-Pumped Low-Barrier Mixer for up to 180 Gbps by Belio-Apaolaza, Inigo, Martinez-Gil, Javier, Tebart, Jonas, Estevez, Jose Luis Fernandez, Grzeslo, Marcel, Moro-Melgar, Diego, Cojocari, Oleg, Stohr, Andreas, Renaud, Cyril C.

“…Wireless communications at 300 GHz are expected to play an important role in the deployment of 6G and beyond networks. Multiple electronic and photonic…”
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Monolithically Integrated THz Photodiodes With CPW-to-WR3 E-Plane Transitions for Photodiodes Packages With WR3-Outputs by Makhlouf, Sumer, Dulme, Sebastian, Grzeslo, Marcel, Estevez, Jose Luis Fernandez, Rymanov, Vitaly, Lackmann, Jorg, Stohr, Andreas

“…An indium phosphide (InP)-based E-plane transition for monolithically integrating terahertz photodiodes with standard rectangular waveguide (WR)-outputs is…”
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Novel 3-D Multilayer Terahertz Packaging Technology for Integrating Photodiodes Arrays and Rectangular Waveguide-Power Combiners by Makhlouf, Sumer, Steeg, Matthias, Haddad, Thomas, Tebart, Jonas, Dulme, Sebastian, Grzeslo, Marcel, Lu, Peng, Estevez, Jose Luis Fernandez, Malz, Stefan, Pfeiffer, Ullrich R., Stohr, Andreas

“…A novel 3-D multilayer packaging technology for integrating an array of indium phosphide (InP)-based terahertz photodiodes (THz-PDs) with a rectangular…”
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Impedance Modelling for High Frequency Unitraveling-Carrier Photodiodes by Grzeslo, Marcel, Biurrun-Quel, Carlos, Stohr, Andreas

“…High-speed photodiodes stand out as potential candidates to enable next-generation communication systems working as mmWave/THz sources due to their intrinsic…”
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Ultra-Broadband Photonic THz Transceiver IC for High Range Resolution FMCW RADAR by Sengupta, Nabanita, Grzeslo, Marcel, Iwamatsu, Shuya, Tebart, Jonas, Haddad, Thomas, Stohr, Andreas

“…High range resolution radars are essential for a great variety of applications, including 3D imaging, target detection, spectroscopy, and defense [1]. In this…”
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Enhanced Liquid Sensing with 3D Printed Terahertz Photonic Crystals by Grzeslo, Marcel, Tebart, Jonas, Hamad, Rihab, Stohr, Andreas, Klein, Andreas K.

“…Liquid sensing at THz frequencies is attractive, as it allows not only for the identification of different substances, but due to large attenuation of aqueous…”
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Monolithically Integrated Optically Pumped InP-based THz Mixer by Grzeslo, Marcel, Lavric, Andrej, Bruning, Tim, Tebart, Jonas, Iwamatsu, Shuya, Estevez, Jose Luis Fernandez, Stohr, Andreas

“…Photonic integrated circuits (PICs) offer a great potential for THz systems. This work reports on the realization of optically pumped on-chip THz mixers using…”
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Integrated Ultra-Broadband THz Photodiode with Silicon Rod Waveguide Interface by Iwamatsu, Shuya, Ali, Muhsin, Fernandez-Estevez, Jose Luis, Grzeslo, Marcel, Mohammad, Israa, Makhlouf, Sumer, Carpintero, Guillermo, Stohr, Andreas

“…Dielectric waveguides have shown great promise for THz integrated systems due to their ultra-low loss and broadband operation. This study reports an…”
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Development of a 3D Printed Dual-Band mmWave and THz Near-Field Microscope for Skin Cancer Detection by Grzeslo, Marcel, Tebart, Jonas, Poess, Stefan, Iwamatsu, Shuya, Mohammad, Israa, Stohr, Andreas, Klein, Andreas K.

“…Material contrasts of millimeter and Terahertz waves can reveal information not accessible to other parts of the electromagnetic spectrum, such as the…”
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High Output Power Broadband 1.55 μm Waveguide-Integrated Terahertz MUTC-Photodiodes by Abacioglu, Ezgi, Grzeslo, Marcel, Neerfeld, Tom, Luis Fernandez Estevez, Jose, Stohr, Andreas

“…Photonic generation of millimeter- and terahertz-waves (30 GHz - 10 THz) has gained increasing interest and photodiodes have become key components in this…”
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300 GHz Photonic Self-Mixing Imaging-System with vertical illuminated Triple-Transit-Region Photodiode Terahertz Emitters by Dulme, Sebastian, LU, Peng, Beling, Andreas, Stohr, Andreas, Grzeslo, Marcel, Morgan, Jesse, Steeg, Matthias, Lange, Mason, Tebart, Jonas, Schrinski, Nils, Mohammad, Israa, Neerfeld, Tom

“…In this paper, we report a phase-sensitive photonic THz two-tone self-mixing imaging system, comprising a self-developed vertical illuminated triple transit…”
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