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Schmalz, K. und Borngräber, J. und Debski, Wojciech und Neumaier, Philipp F.-X. und Hübers, Heinz-Wilhelm (2015) Tunable 500 GHz transmitter-array in SiGe technology for gas spectroscopy. Electronics Letters. Institution of Engineering and Technology (IET). ISSN 0013-5194.
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Kurzfassung
A 500 GHz system for gas spectroscopy is presented, which includes an integrated SiGe 4x1 transmitter (TX)-array, a Golay cell, and a 1.9 m long gas absorption cell. The local oscillator (LO) of the TX-array is controlled by an external phase-locked loop (PLL), whose reference frequency is swept. The four TX-branches involve frequency quadruplers (x4). The TX-branches are fed by a 120 GHz power division network, which is connected to the LO. The estimated radiated output power of the TX array is 7 dBm at 500 GHz. The absorption spectrum of methanol is shown for 494 – 500 GHz.
| elib-URL des Eintrags: | https://elib.dlr.de/94826/ | ||||||||||||||||||||||||
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| Dokumentart: | Zeitschriftenbeitrag | ||||||||||||||||||||||||
| Titel: | Tunable 500 GHz transmitter-array in SiGe technology for gas spectroscopy | ||||||||||||||||||||||||
| Autoren: |
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| Datum: | 2015 | ||||||||||||||||||||||||
| Erschienen in: | Electronics Letters | ||||||||||||||||||||||||
| Referierte Publikation: | Ja | ||||||||||||||||||||||||
| Open Access: | Nein | ||||||||||||||||||||||||
| Gold Open Access: | Nein | ||||||||||||||||||||||||
| In SCOPUS: | Ja | ||||||||||||||||||||||||
| In ISI Web of Science: | Ja | ||||||||||||||||||||||||
| Verlag: | Institution of Engineering and Technology (IET) | ||||||||||||||||||||||||
| ISSN: | 0013-5194 | ||||||||||||||||||||||||
| Status: | akzeptierter Beitrag | ||||||||||||||||||||||||
| Stichwörter: | Terahertz, 500 GHz, Transmiter, Array, SiGe, Gas, Spectroscopy, Gas-Sensor, Golay | ||||||||||||||||||||||||
| HGF - Forschungsbereich: | Luftfahrt, Raumfahrt und Verkehr | ||||||||||||||||||||||||
| HGF - Programm: | Verkehr | ||||||||||||||||||||||||
| HGF - Programmthema: | Verkehrsmanagement (alt) | ||||||||||||||||||||||||
| DLR - Schwerpunkt: | Verkehr | ||||||||||||||||||||||||
| DLR - Forschungsgebiet: | V VM - Verkehrsmanagement | ||||||||||||||||||||||||
| DLR - Teilgebiet (Projekt, Vorhaben): | V - Optimode (alt) | ||||||||||||||||||||||||
| Standort: | Berlin-Adlershof | ||||||||||||||||||||||||
| Institute & Einrichtungen: | Institut für Optische Sensorsysteme | ||||||||||||||||||||||||
| Hinterlegt von: | Neumaier, Philipp | ||||||||||||||||||||||||
| Hinterlegt am: | 26 Jan 2015 07:41 | ||||||||||||||||||||||||
| Letzte Änderung: | 19 Nov 2021 20:21 |
Verfügbare Versionen dieses Eintrags
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Tunable 500 GHz transmitter-array in SiGe technology for gas spectroscopy. (deposited 06 Jan 2015 10:02)
- Tunable 500 GHz transmitter-array in SiGe technology for gas spectroscopy. (deposited 26 Jan 2015 07:41) [Gegenwärtig angezeigt]
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