Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Matthias Hoefle"'
Publikováno v:
IFMBE Proceedings ISBN: 9783030318659
Main properties of Terahertz Waves are analyzed in view of potential applications for radio astronomy and bio-friendly imaging applications. A short overview of European State-Of-The-Art Technology is provided.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::19a034d79d0f01ddf552904934840595
https://doi.org/10.1007/978-3-030-31866-6_61
https://doi.org/10.1007/978-3-030-31866-6_61
Publikováno v:
2019 44th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz).
This contribution summarizes recent achievements of European MM- and SubMM-Wave receiver technology using Schottky diodes and THz-MICs fabricated by so-called Film-Diode (FD) process. The FD-process has particularly been developed for applications at
Publikováno v:
2018 43rd International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz).
A novel approach has been developed at ACST for realization of high-power frequency multipliers in MM/SubMM-Wave range. This approach is based on discrete Schottky structures with monolithically-integrated diamond heatspreader. This technology allows
Autor:
Ernesto Limiti, Ramon Gonzalo, Oleg Cojocari, Michael Feiginov, Matthias Hoefle, I. Maestrojuan
Publikováno v:
Semiconductor Terahertz Technology. :254-303
Autor:
Katharina Haehnsen, Ion Oprea, Matthias Hoefle, Andreas Penirschke, Rolf Jakoby, Oleg Cojocari
Publikováno v:
Journal of Infrared, Millimeter, and Terahertz Waves. 35:891-908
Compact and highly responsive millimeter wave planar Schottky detectors are proposed for uni-planar and low-cost fabrication. For optimum power transfer, the zero-bias Schottky diodes are impedance matched by the antenna design itself, with an establ
Autor:
P. Piironen, Oleg Cojocari, Matthias Hoefle, Subash Khanal, Antti V. Räisänen, Javier Montero, Juha Mallat, Tero Kiuru
Publikováno v:
Khanal, S, Kiuru, T, Hoefle, M, Montero, J, Cojocari, O, Mallat, J, Piironen, P & Raisanen, A V 2016, Characterisation of low-barrier Schottky diodes for millimeter wave mixer applications . in 2016 Global Symposium on Millimeter Waves, GSMM 2016 and ESA Workshop on Millimetre-Wave Technology and Applications ., 7500308, IEEE Institute of Electrical and Electronic Engineers, 2016 Global Symposium on Millimeter Waves, GSMM 2016 and ESA Workshop on Millimetre-Wave Technology and Applications, Espoo, Finland, 6/06/16 . https://doi.org/10.1109/GSMM.2016.7500308
This paper presents the characterization measurements and simulations performed with ACST InGaAs low-barrier Schottky diodes for millimeter wave mixing applications. While these low-barrier Schottky diodes have been successfully used for millimeter w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b60df3102361de2abf9372535d453d6d
https://cris.vtt.fi/en/publications/f1440e5f-53df-48e0-b84a-8e3708c43943
https://cris.vtt.fi/en/publications/f1440e5f-53df-48e0-b84a-8e3708c43943
Autor:
Alain Lemasson, Oleg Cojocari, Matthias Hoefle, Peter Frijlink, Thibaut Decoopman, Marie-Genevieve Perichaud, Marc Trier, Dider Boisbunon, Jacques Tailhades, P. Piironen, Nadine Martin
Publikováno v:
2016 Global Symposium on Millimeter Waves (GSMM) & ESA Workshop on Millimetre-Wave Technology and Applications.
This paper reports on the activities carried out by Airbus DS SAS, OMMIC SAS and ACST GmbH during the ESA study “Micro and Millimetre-Wave Detectors” A081ET03. Two European technologies for direct detection have been developed and detectors have
Autor:
Martin Rickes, Thibaut Decoopman, Mykola Sobornytskyy, Mikko Kantanen, P. Piironen, Javier Montero-de-Paz, Oleg Cojocari, Marie-Genevieve Perichaud, Matthias Hoefle
Publikováno v:
Hoefle, M, Cojocar, O, Rickes, M, Sobornytskyy, M, Montero-de-Paz, J, Decoopman, T, Kantanen, M, Périchaud, M-G & Piironen, P 2016, 89 GHz Schottky detector modules for MetOp-SG . in Millimeter Waves (GSMM) & ESA Workshop on Millimetre-Wave Technology and Applications, 2016 Global Symposium on . IEEE Institute of Electrical and Electronic Engineers, pp. 1-3, 2016 Global Symposium on Millimeter Waves, GSMM 2016 and ESA Workshop on Millimetre-Wave Technology and Applications, Espoo, Finland, 6/06/16 . https://doi.org/10.1109/GSMM.2016.7500337
Presented is an 89 GHz waveguide coupled direct detector based on ACST low-barrier Schottky diodes. Signal-to-noise ratio (SNR) values above 35 dB within 6 dB input power dynamic are achieved with high voltage responsivity of 3000 V/W and significant
Publikováno v:
2016 Global Symposium on Millimeter Waves (GSMM) & ESA Workshop on Millimetre-Wave Technology and Applications.
Presented is the design, simulation and characterization of a high power 150 GHz Schottky based varactor doubler. The designed doubler works in the 67.5 GHz–82 GHz input frequency band with an input power of 25 dBm (315 mW), providing 19 dBm (82 mW
Autor:
Marie-Genevieve Perichaud, Andreas Penirschke, Matthias Hoefle, P. Piironen, Rolf Jakoby, Marc Trier, Thibaut Decoopman, Oleg Cojocari
Publikováno v:
Electronics Letters. 50:606-608
An 89 GHz waveguide coupled direct detector based on a low-barrier Schottky diode is presented. The main focus is to reduce white and 1/f noise to achieve high signal-to-noise ratio values above 35 dB. The design also addresses the Schottky barrier h