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Demonstration of mid-IR gas sensing with frequency-swept Fabry-Perot cavity quantum cascade laser

dc.contributor.authorChin, Sanghoon
dc.contributor.authorMitev, Valentin
dc.contributor.authorGiraud, Eliane
dc.contributor.authorMaulini, Richard
dc.contributor.authorHempel, Frank
dc.contributor.authorLang, Norbert
dc.contributor.authorWiese, Mathias
dc.contributor.authorZimmermann, Henrik
dc.contributor.authorBoiko, Dmitri L.
dc.date.accessioned2023-01-20T08:52:19Z
dc.date.available2023-01-20T08:52:19Z
dc.date.issued2022-09-16
dc.identifier.citationEUROPEAN SEMICONDUCTOR LASER WORKSHOP 2022 (ESLW 2022), Neuchâtel (Switzerland)
dc.identifier.urihttps://yoda.csem.ch/handle/20.500.12839/1116
dc.description.abstractWe demonstrate an innovative approach for a mid-IR gas sensing spectroscopy with a cost-effective commercial Fabry-Perot cavity quantum cascade laser. Using transient blue-chirped emission of such a laser, the spectral fingerprint of methane at 8.15µm was clearly observed in absorption.
dc.titleDemonstration of mid-IR gas sensing with frequency-swept Fabry-Perot cavity quantum cascade laser
dc.typeProceedings Article
dc.type.csemdivisionsDiv-E
dc.type.csemresearchareasScientific Instrumentation
dc.type.csemresearchareasPhotonics
dc.identifier.urlhttps://www.csem.ch/en/events/eslw2022


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