Rapid Swept-Wavelength External Cavity Quantum Cascade Laser for Open Path Sensing
A rapidly tunable external cavity quantum cascade laser system is used for open path sensing. The system permits acquisition of transient absorption spectra over a 125 cm-1 tuning range in less than 0.01 s.
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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
- nfrared spectroscopy; quantum cascade laser; trace gas sensing