Analysis of Trace Gas Mixtures Using an External Cavity Quantum Cascade Laser Sensor
We measure and analyze mixtures of trace gases at ppb-ppm levels using an external cavity quantum cascade laser sensor with a 1-second response time. Accurate spectral fits are obtained in the presence of overlapping spectra.
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- Conference: Conference on Lasers and Electro-Optics (CLEO 2015), May 10-15, 2015, San Jose, California, 1-2
- IEEE, Piscataway, NJ, United States(US).
- Research Org:
- Pacific Northwest National Laboratory (PNNL), Richland, WA (US)
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- Country of Publication:
- United States
- Infrared spectroscopy; quantum cascade laser trace gas sensing