High-resolution Absorption Spectroscopy With A Phase-locked Quantum-cascade Laser
Paper in proceeding, 2022
We report on high-resolution spectroscopy using a quantum-cascade laser (QCL) at 3.3 THz, which is locked to a mm-wave reference signal using a harmonic Schottky diode mixer.
Author
Robert Voigt
German Aerospace Center (DLR)
Martin Wienold
German Aerospace Center (DLR)
Divya Jayasankar
Chalmers, Microtechnology and Nanoscience (MC2), Terahertz and Millimetre Wave Laboratory
Vladimir Drakinskiy
Chalmers, Microtechnology and Nanoscience (MC2), Terahertz and Millimetre Wave Laboratory
Jan Stake
Chalmers, Microtechnology and Nanoscience (MC2), Terahertz and Millimetre Wave Laboratory
Peter Sobis
Chalmers, Microtechnology and Nanoscience (MC2), Terahertz and Millimetre Wave Laboratory
Lutz Schrottke
Paul Drude Institut fur Festkorperelektronik
Xiang Lü
Paul Drude Institut fur Festkorperelektronik
Holger T. Grahn
Paul Drude Institut fur Festkorperelektronik
Heinz-Wilhelm Hübers
German Aerospace Center (DLR)
International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz
21622027 (ISSN) 21622035 (eISSN)
Vol. 2022-August9781728194271 (ISBN)
47th International conference on Infrared, Millimeter, and Terahertz waves
Delft, Netherlands,
Delft, Netherlands,
THz Schottky diode mixers for high resolution FIR spectroscopy
Swedish National Space Board (170/17), 2018-01-01 -- 2019-12-31.
Areas of Advance
Information and Communication Technology
Infrastructure
Kollberg Laboratory
Nanofabrication Laboratory
Subject Categories
Electrical Engineering, Electronic Engineering, Information Engineering
DOI
10.1109/IRMMW-THz50927.2022.9895836