Cantilever-Enhanced Photoacoustic Spectroscopy of Radioactive Methane

Santeri Larnimaa, Juho Karhu, Teemu Tomberg, Guillaume Genoud, Tuomas Hieta, Markus Metsala, Lauri Halonen, Markku Vainio

Research output: Other conference contributionAbstractScientific


We report the first high-resolution spectroscopy study of radiocarbon methane, 14CH4. Several absorption lines of the fundamental vibrational band v3 were measured using a continuous-wave mid-infrared optical parametric oscillator with cantilever-enhanced photoacoustic spectroscopy.

Original languageEnglish
Publication statusPublished - May 2020
Publication typeNot Eligible
Event2020 Conference on Lasers and Electro-Optics, CLEO 2020 - San Jose, United States
Duration: 10 May 202015 May 2020


Conference2020 Conference on Lasers and Electro-Optics, CLEO 2020
Country/TerritoryUnited States
CitySan Jose

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Electrical and Electronic Engineering


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