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Gas Spectroscopy by Voltage-Frequency Tuning of a 245 GHz SiGe Transmitter and Receiver

Rothbart, Nick and Schmalz, K. and Borngräber, J. and Kissinger, D. and Hübers, H.-W. (2016) Gas Spectroscopy by Voltage-Frequency Tuning of a 245 GHz SiGe Transmitter and Receiver. IEEE Sensors Journal, 16 (24), pp. 8863-8864. IEEE - Institute of Electrical and Electronics Engineers. DOI: 10.1109/JSEN.2016.2615359 ISSN 1530-437X

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Abstract

We report on a terahertz/millimeter-wave gas spectroscopy sensor system based on a 245 GHz transmitter (TX) and receiver (RX) fabricated in SiGe BiCMOS technology. The frequency is tuned by applying external voltages to voltage-controlled oscillators of the TX and the RX. Exemplary 2f spectra of methanol are presented that exhibit a high SNR of up to 560 and a short acquisition time as short as 39 s, respectively.

Item URL in elib:https://elib.dlr.de/108421/
Document Type:Article
Title:Gas Spectroscopy by Voltage-Frequency Tuning of a 245 GHz SiGe Transmitter and Receiver
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Rothbart, Nicknick.rothbart (at) dlr.deUNSPECIFIED
Schmalz, K.ihp frankfurt, oderUNSPECIFIED
Borngräber, J.ihp frankfurt, oderUNSPECIFIED
Kissinger, D.ihp frankfurt, oderUNSPECIFIED
Hübers, H.-W.UNSPECIFIEDUNSPECIFIED
Date:15 December 2016
Journal or Publication Title:IEEE Sensors Journal
Refereed publication:Yes
Open Access:No
Gold Open Access:No
In SCOPUS:Yes
In ISI Web of Science:Yes
Volume:16
DOI :10.1109/JSEN.2016.2615359
Page Range:pp. 8863-8864
Publisher:IEEE - Institute of Electrical and Electronics Engineers
ISSN:1530-437X
Status:Published
Keywords:gas spectroscopy, terahertz, millimter-waves
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Transport
HGF - Program Themes:Traffic Management (old)
DLR - Research area:Transport
DLR - Program:V VM - Verkehrsmanagement
DLR - Research theme (Project):V - Optimode.net (old)
Location: Berlin-Adlershof
Institutes and Institutions:Institute of Optical Sensor Systems
Deposited By: Rothbart, Nick
Deposited On:29 Nov 2016 08:22
Last Modified:08 Mar 2018 18:37

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