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Glück, Alexandra und Schmalz, Klaus und Rothbart, Nick und Hübers, Heinz-Wilhelm (2021) Heterodyne Spectroscopy with a 225 - 255 GHz SiGe BiCMOS Receiver for Space Applications. In: 46th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2021. 46th International Conference on Infrared, Millimeter, and Terahertz Waves 2021, 2021-08-29 - 2021-09-03, Chengdu, China. doi: 10.1109/IRMMW-THz50926.2021.9567358. ISBN 978-172819424-0. ISSN 2162-2027.
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Kurzfassung
Molecular spectroscopy of gases is an important method for various applications on Earth and in space. In the millimeter-wave / terahertz range, many molecules have rotational transitions and are distinguishable by their spectral fingerprint. We analyze the performance of a heterodyne receiver fabricated in SiGe BiCMOS technology, which operates at room temperature and is tunable from 225 GHz to 255 GHz. At 241 GHz, the double sideband noise temperature of the receiver is approximately 20,000 K at 1.5 GHz intermediate frequency and the Allan time is 1 s. First heterodyne measurements of methanol emission lines were successfully performed in laboratory experiments.
| elib-URL des Eintrags: | https://elib.dlr.de/143734/ | ||||||||||||||||||||
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| Dokumentart: | Konferenzbeitrag (Vortrag) | ||||||||||||||||||||
| Titel: | Heterodyne Spectroscopy with a 225 - 255 GHz SiGe BiCMOS Receiver for Space Applications | ||||||||||||||||||||
| Autoren: |
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| Datum: | 2021 | ||||||||||||||||||||
| Erschienen in: | 46th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2021 | ||||||||||||||||||||
| Referierte Publikation: | Ja | ||||||||||||||||||||
| Open Access: | Nein | ||||||||||||||||||||
| Gold Open Access: | Nein | ||||||||||||||||||||
| In SCOPUS: | Ja | ||||||||||||||||||||
| In ISI Web of Science: | Ja | ||||||||||||||||||||
| DOI: | 10.1109/IRMMW-THz50926.2021.9567358 | ||||||||||||||||||||
| ISSN: | 2162-2027 | ||||||||||||||||||||
| ISBN: | 978-172819424-0 | ||||||||||||||||||||
| Status: | akzeptierter Beitrag | ||||||||||||||||||||
| Stichwörter: | terahertz, millimeter-wave, molecular spectroscopy, SiGe BiCMOS | ||||||||||||||||||||
| Veranstaltungstitel: | 46th International Conference on Infrared, Millimeter, and Terahertz Waves 2021 | ||||||||||||||||||||
| Veranstaltungsort: | Chengdu, China | ||||||||||||||||||||
| Veranstaltungsart: | internationale Konferenz | ||||||||||||||||||||
| Veranstaltungsbeginn: | 29 August 2021 | ||||||||||||||||||||
| Veranstaltungsende: | 3 September 2021 | ||||||||||||||||||||
| HGF - Forschungsbereich: | Luftfahrt, Raumfahrt und Verkehr | ||||||||||||||||||||
| HGF - Programm: | Raumfahrt | ||||||||||||||||||||
| HGF - Programmthema: | Technik für Raumfahrtsysteme | ||||||||||||||||||||
| DLR - Schwerpunkt: | Raumfahrt | ||||||||||||||||||||
| DLR - Forschungsgebiet: | R SY - Technik für Raumfahrtsysteme | ||||||||||||||||||||
| DLR - Teilgebiet (Projekt, Vorhaben): | R - Detektoren für optische Instrumente | ||||||||||||||||||||
| Standort: | Berlin-Adlershof | ||||||||||||||||||||
| Institute & Einrichtungen: | Institut für Optische Sensorsysteme > Terahertz- und Laserspektroskopie | ||||||||||||||||||||
| Hinterlegt von: | Glück, Alexandra | ||||||||||||||||||||
| Hinterlegt am: | 08 Sep 2021 11:56 | ||||||||||||||||||||
| Letzte Änderung: | 24 Apr 2024 20:43 |
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