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Semenov, Alexey und Richter, Heiko und Günther, Burghardt und Hübers, Heinz-Wilhelm und Karamarkovic, Jugoslav (2006) Terahertz performance of quasioptical front-ends with a hot-electron bolometer. In: The 7th European Conference on Applied Superconductivity, 43, Seiten 1294-1297. Institute of Physics Publishing. EUCAS 05, 2005-09-11 - 2005-09-15, Vienna, Austria.
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Offizielle URL: http://ej.iop.org/links/rA8c5VegJ/FKoUfjQu3BGeAOPRav5vpA/jpconf6_43_316.pdf
Kurzfassung
We present terahertz performance of quasioptical front-ends consisting of a hotelectron 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/49581/ | ||||||||||||||||||||||||
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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: | August 2006 | ||||||||||||||||||||||||
| Erschienen in: | The 7th European Conference on Applied Superconductivity | ||||||||||||||||||||||||
| 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: | Institute of Physics Publishing | ||||||||||||||||||||||||
| Name der Reihe: | Journal of Physics: Conference Series | ||||||||||||||||||||||||
| Status: | veröffentlicht | ||||||||||||||||||||||||
| Stichwörter: | Terahertz heterodyne receiver, hot-electron bolometer, planar antenna | ||||||||||||||||||||||||
| Veranstaltungstitel: | EUCAS 05 | ||||||||||||||||||||||||
| Veranstaltungsort: | Vienna, Austria | ||||||||||||||||||||||||
| Veranstaltungsart: | internationale Konferenz | ||||||||||||||||||||||||
| Veranstaltungsdatum: | 2005-09-11 - 2005-09-15 | ||||||||||||||||||||||||
| Veranstalter : | Technical University, Vienna | ||||||||||||||||||||||||
| 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 | ||||||||||||||||||||||||
| Hinterlegt von: | Semenov, Prof.Dr. Alexey | ||||||||||||||||||||||||
| Hinterlegt am: | 13 Jul 2007 | ||||||||||||||||||||||||
| Letzte Änderung: | 27 Apr 2009 14:01 |
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