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Optica Publishing Group
  • Laser Applications to Chemical and Environmental Analysis
  • Technical Digest (Optica Publishing Group, 2004),
  • paper WA4

A quantum cascade laser-based sensor for measurement of the stable isotopomers of carbon dioxide

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Abstract

We describe the development of a quantum cascade laser-based absorption spectrometer for measurement of the major stable isotopes of CO2 in the natural atmosphere. We present demonstration measurements of 12CO2 and 13CO2 at 4.3 µm.

© 2004 Optical Society of America

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