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Schmalz, K. and Neumaier, Philipp F.-X. and Borngräber, J. and Debski, Wojciech and Hübers, Heinz-Wilhelm (2014) 245 GHz Transmitter and Receiver in SiGe for Gas Spectroscopy. In: 38th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz) 2014. International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz), 2014, 14.-19. Sept. 2014, Tucson (AZ), USA.
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Abstract
A 245 GHz sensor system for gas spectroscopy is presented, which includes a SiGe transmitter (TX) and a receiver (RX). The integrated local oscillators of TX- and RX-chips are controlled by two external phase-locked loops (PLL), whose reference frequencies are swept with constant frequency offset. The reference frequency of the TX-PLL is modulated for frequency-modulation spectroscopy. The performance of the sensor system is demonstrated by the 2f absorption spectrum (second harmonic detection) of methanol.
| Item URL in elib: | https://elib.dlr.de/94019/ | ||||||||||||||||||
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| Document Type: | Conference or Workshop Item (Speech) | ||||||||||||||||||
| Title: | 245 GHz Transmitter and Receiver in SiGe for Gas Spectroscopy | ||||||||||||||||||
| Authors: |
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| Date: | 2014 | ||||||||||||||||||
| Journal or Publication Title: | 38th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz) 2014 | ||||||||||||||||||
| Refereed publication: | No | ||||||||||||||||||
| Open Access: | No | ||||||||||||||||||
| Gold Open Access: | No | ||||||||||||||||||
| In SCOPUS: | No | ||||||||||||||||||
| In ISI Web of Science: | No | ||||||||||||||||||
| Status: | Published | ||||||||||||||||||
| Keywords: | 245 GHz, Transmiter, Receiver, SiGe, PLL, Gas, Spectroscopy, Methanol, Terahertz, Millimeter-Waves, Gas-Sensor, Sensor, FM Spectroscopy | ||||||||||||||||||
| Event Title: | International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz), 2014 | ||||||||||||||||||
| Event Location: | Tucson (AZ), USA | ||||||||||||||||||
| Event Type: | international Conference | ||||||||||||||||||
| Event Dates: | 14.-19. Sept. 2014 | ||||||||||||||||||
| Organizer: | University of Arizona, Tucson, AZ | ||||||||||||||||||
| 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 (old) | ||||||||||||||||||
| Location: | Berlin-Adlershof | ||||||||||||||||||
| Institutes and Institutions: | Institute of Planetary Research > Experimentelle Planetenphysik | ||||||||||||||||||
| Deposited By: | Neumaier, Philipp | ||||||||||||||||||
| Deposited On: | 05 Jan 2015 13:59 | ||||||||||||||||||
| Last Modified: | 05 Jan 2015 13:59 |
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