Measuring Isotope Ratios of Large Molecules Using a Swept External Cavity Quantum Cascade Laser

B. E. Brumfield, M. C. Phillips

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

We measure isotope ratios for species with broadband absorption features using a swept external cavity quantum cascade laser. Isotopic precisions of ~1% (per mil) are demonstrated for methanol (MeOH/MeOD) and ethanol (EtOH/EtOD) vapor.

Original languageEnglish (US)
Title of host publicationCLEO
Subtitle of host publicationScience and Innovations, SI 2016
PublisherOptica Publishing Group (formerly OSA)
ISBN (Electronic)9781557528209
StatePublished - 2016
Externally publishedYes
EventCLEO: Science and Innovations, SI 2016 - San Jose, United States
Duration: Jun 5 2016Jun 10 2016

Publication series

NameOptics InfoBase Conference Papers

Conference

ConferenceCLEO: Science and Innovations, SI 2016
Country/TerritoryUnited States
CitySan Jose
Period6/5/166/10/16

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Mechanics of Materials

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