Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Garrit Schwanke"'
Autor:
Efstathios Andrianopoulos, Nikolaos K. Lyras, Evangelos Pikasis, Garrit Schwanke, Milan Deumer, Simon Nellen, Tianwen Qian, Georgia D. Ntouni, Eleftherios C. Loghis, Elias D. Tsirbas, Panteleimon-Konstantinos Chartsias, David De Felipe, Panos Groumas, Maria Massaouti, Christos Tsokos, Christos Kouloumentas, Dimitrios Kritharidis, Robert B. Kohlhaas, Norbert Keil, Martin Schell, Hercules Avramopoulos
Publikováno v:
IEEE Photonics Technology Letters. 35:237-240
Optoelectronic technology is expected to be the cornerstone of sub-THz communication systems, enabling access to and use of the vast frequency resources found in this portion of the spectrum. In this work we demonstrate a photonics-enabled sub-THz wi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::73ffbb1a5f40bd801bc4221b2e4de278
https://doi.org/10.1109/lpt.2023.3235932
https://doi.org/10.1109/lpt.2023.3235932
Autor:
Simon Nellen, Tianwen Qian, Garrit Schwanke, Sebastian Lauck, David de Felipe, Moritz Kleinert, Milan Deumer, Lars Liebermeister, Moritz Baier, Bjoern Globisch, Norbert Keil, Robert B. Kohlhaas, Martin Schell
Publikováno v:
Optics Express
For wireless networks beyond 5G, directivity and reconfigurability of antennas are highly relevant. Therefore, we propose a linear antenna array based on photodiodes operating at 300 GHz, and an optical phased array based on polymer waveguides to orc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::122957d8919f374ecb815ff6b27d5c91
https://pubmed.ncbi.nlm.nih.gov/36522889
https://pubmed.ncbi.nlm.nih.gov/36522889
Autor:
Björn Globisch, Lars Liebermeister, Robert B. Kohlhaas, Sebastian Lauck, Simon Nellen, Garrit Schwanke, Milan Deumer, Martin Schell
Publikováno v:
2021 46th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz).
Photodiode based emitters are established for continuous-wave terahertz spectroscopy and highly relevant for future wireless communication due to seamless integration in fiber-optical networks. For both applications, the directivity and the beam prof
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::16674e6c67de0df500e6cc8be9fd9539
https://doi.org/10.1109/irmmw-thz50926.2021.9566914
https://doi.org/10.1109/irmmw-thz50926.2021.9566914
Radiation pattern of planar optoelectronic antennas for broadband continuous-wave terahertz emission
Autor:
Robert B. Kohlhaas, Milan Deumer, Garrit Schwanke, Sebastian Lauck, Martin Schell, Simon Nellen, Bjoern Globisch, Lars Liebermeister
Publikováno v:
Optics Express
In future wireless communication networks at terahertz frequencies, the directivity and the beam profile of the emitters are highly relevant since no additional beam forming optics can be placed in free-space between the emitter and receiver. We inve
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::061255323684b79f87d4306a10da59b9
Autor:
Wolfgang Heinrich, Martin Schell, Björn Globisch, Viktor Krozer, E. Dischke, Adam Ramer, Shevchenko Sergey, Garrit Schwanke, Robert B. Kohlhaas, Simon Nellen, Lars Liebermeister, Milan Deumer
Publikováno v:
2020 45th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz).
The terahertz response between 100 GHz and 2 THz is compared for three different detectors: a TeraFET, a Schottky barrier diode and an InGaAs-based photoconductive antenna. Additionally, the baseband frequency response is measured to evaluate the pot
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9863207262869d957eb3275c824c697d
https://doi.org/10.1109/irmmw-thz46771.2020.9370838
https://doi.org/10.1109/irmmw-thz46771.2020.9370838