Mid-Infrared Cavity Ring-Down Spectroscopy for Trace Gas Detection

Author(s)

D. Michelle Bailey, Gar-Wing Truong, Joseph T. Hodges, Lukas Perner, Valentin Wittwer, Thomas Südmeyer, Oliver H. Heckl, Garrett D. Cole, Adam J. Fleisher

Abstract

We report cavity ring-down spectroscopy (CRDS) in the 4530 nm region of the mid-infrared for the quantification of rare isotopic substitutions in greenhouse gases and the trace detection of impurities in semiconductor- and electronics-grade inert gases.

Organisation(s)

Faculty Center for Nano Structure Research

External organisation(s)

Université de Neuchâtel, National Institute of Standards and Technology, Gaithersburg, Thorlabs Inc., Eidgenössische Technische Hochschule Zürich

Pages

54

No. of pages

1

Publication date

09-2024

Peer reviewed

Yes

Austrian Fields of Science 2012

104026 Spectroscopy, 103040 Photonics, 103021 Optics, 103037 Environmental physics

Keywords

Sustainable Development Goals

SDG 13 - Climate Action

Portal url

https://ucrisportal.univie.ac.at/en/publications/11716928-1b81-49fb-9e80-35f05adc4d64