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Lamb dip stabilization of a THz quantum-cascade laser

Voigt, Robert and Wienold, Martin and Alam, Tasmim and Lü, Xiang and Schrottke, Lutz and Grahn, Holger T. and Hübers, Heinz-Wilhelm (2021) Lamb dip stabilization of a THz quantum-cascade laser. International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz) 2021, 2021-08-29 - 2021-09-03, Chengdu/ online. doi: 10.1109/IRMMW-THz50926.2021.9567333.

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Abstract

We report on stabilizing a THz quantum-cascade laser to a molecular transition in a Doppler-free configuration. We locked the frequency to the Lamb dip of the transition, which is one order of magnitude narrower than the unsaturated absorption line.

Item URL in elib:https://elib.dlr.de/143681/
Document Type:Conference or Workshop Item (Speech)
Title:Lamb dip stabilization of a THz quantum-cascade laser
Authors:
AuthorsInstitution or Email of AuthorsAuthor's ORCID iDORCID Put Code
Voigt, RobertUNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Wienold, MartinUNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Alam, TasmimUNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Lü, XiangPaul-Drude-Institut für Festkörperelektronik, Berlin, GermanyUNSPECIFIEDUNSPECIFIED
Schrottke, LutzPaul-Drude-Institut für Festkörperelektronik, Berlin, GermanyUNSPECIFIEDUNSPECIFIED
Grahn, Holger T.Paul-Drude-Institut für Festkörperelektronik, Leibniz-Institut im Forschungsverbund Berlin e. V.UNSPECIFIEDUNSPECIFIED
Hübers, Heinz-WilhelmUNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Date:30 June 2021
Refereed publication:Yes
Open Access:No
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
DOI:10.1109/IRMMW-THz50926.2021.9567333
Status:Accepted
Keywords:Quantum-cascade laser, Lamb dip, Doppler-free spectroscopy
Event Title:International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz) 2021
Event Location:Chengdu/ online
Event Type:international Conference
Event Start Date:29 August 2021
Event End Date:3 September 2021
Organizer:The International Society of Infrared, Millimeter, and Terahertz Waves
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Space
HGF - Program Themes:Earth Observation
DLR - Research area:Raumfahrt
DLR - Program:R EO - Earth Observation
DLR - Research theme (Project):R - Terahertz spectrometer for atomic oxygen in the mesosphere/thermosphere
Location: Berlin-Adlershof
Institutes and Institutions:Institute of Optical Sensor Systems > Terahertz and Laser Spectroscopy
Deposited By: Wienold, Martin
Deposited On:31 Aug 2021 10:18
Last Modified:24 Apr 2024 20:43

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