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Semenov, Alexey und Richter, Heiko und Günther, Burghardt und Hübers, Heinz-Wilhelm und Karamarkovic, Jugoslav (2005) Terahertz performance of quasioptical front-ends with a hot-electron bolometer. In: Journal of Physics: Conference Series, 43, Seiten 1294-1297. IOP Publishing Ltd. EUCAS'05, The 7th European Conference on Applied Superconductivity, 2005-09-11 - 2005-09-15, Vienna (Austria).
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Offizielle URL: http://www.iop.org/EJ/abstract/1742-6596/43/1/316
Kurzfassung
We present terahertz performance of quasioptical front-ends consisting of a hot-electron bolometer imbedded in a planar feed antenna and integrated with an immersion lens. The impedance and radiation pattern of the log-spiral and double-slot planar feeds are evaluated using the method of moments; the collimating action of the lens is modelled using the physical optics. The total efficiency of the front-ends is computed taking into account frequency dependent impedance of the bolometer. Measured performance of the front-ends qualifies the simulation technique as a reliable tool for the design of terahertz receivers.
| elib-URL des Eintrags: | https://elib.dlr.de/45084/ | ||||||||||||||||||||||||
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| Dokumentart: | Konferenzbeitrag (Poster) | ||||||||||||||||||||||||
| Titel: | Terahertz performance of quasioptical front-ends with a hot-electron bolometer | ||||||||||||||||||||||||
| Autoren: |
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| Datum: | 2005 | ||||||||||||||||||||||||
| Erschienen in: | Journal of Physics: Conference Series | ||||||||||||||||||||||||
| Referierte Publikation: | Ja | ||||||||||||||||||||||||
| Open Access: | Nein | ||||||||||||||||||||||||
| Gold Open Access: | Nein | ||||||||||||||||||||||||
| In SCOPUS: | Nein | ||||||||||||||||||||||||
| In ISI Web of Science: | Nein | ||||||||||||||||||||||||
| Band: | 43 | ||||||||||||||||||||||||
| Seitenbereich: | Seiten 1294-1297 | ||||||||||||||||||||||||
| Verlag: | IOP Publishing Ltd | ||||||||||||||||||||||||
| Status: | veröffentlicht | ||||||||||||||||||||||||
| Stichwörter: | Terahertz integrated antennas, hot-electron bolometer, spectral sensitivity | ||||||||||||||||||||||||
| Veranstaltungstitel: | EUCAS'05, The 7th European Conference on Applied Superconductivity | ||||||||||||||||||||||||
| Veranstaltungsort: | Vienna (Austria) | ||||||||||||||||||||||||
| Veranstaltungsart: | internationale Konferenz | ||||||||||||||||||||||||
| Veranstaltungsdatum: | 2005-09-11 - 2005-09-15 | ||||||||||||||||||||||||
| Veranstalter : | Vienna University of Technology | ||||||||||||||||||||||||
| HGF - Forschungsbereich: | Verkehr und Weltraum (alt) | ||||||||||||||||||||||||
| HGF - Programm: | Weltraum (alt) | ||||||||||||||||||||||||
| HGF - Programmthema: | W EW - Erforschung des Weltraums | ||||||||||||||||||||||||
| DLR - Schwerpunkt: | Weltraum | ||||||||||||||||||||||||
| DLR - Forschungsgebiet: | W EW - Erforschung des Weltraums | ||||||||||||||||||||||||
| DLR - Teilgebiet (Projekt, Vorhaben): | W - Projekt SOFIA (alt) | ||||||||||||||||||||||||
| Standort: | Berlin-Adlershof | ||||||||||||||||||||||||
| Institute & Einrichtungen: | Institut für Planetenforschung > Terahertz- und Infrarotsensorik | ||||||||||||||||||||||||
| Hinterlegt von: | Semenov, Prof.Dr. Alexey | ||||||||||||||||||||||||
| Hinterlegt am: | 23 Okt 2006 | ||||||||||||||||||||||||
| Letzte Änderung: | 27 Apr 2009 13:09 |
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