Laser spectroscopy of chemically reactive species

Ming T. Wu; Trevor J. Sears

doi:10.1117/12.143116

22 April 1993 Laser spectroscopy of chemically reactive species

Ming T. Wu, Trevor J. Sears

Proceedings Volume 1858, Laser Techniques for State-Selected and State-to-State Chemistry; (1993) https://doi.org/10.1117/12.143116
Event: OE/LASE'93: Optics, Electro-Optics, and Laser Applications in Scienceand Engineering, 1993, Los Angeles, CA, United States

Abstract

We report the observation of stimulated emission pumping spectra in the NCO radical formed in a supersonic free jet expansion by the reaction between photolytically generated CN radicals and O₂. The spectra give rotationally resolved information on high lying vibrational levels that are difficult or impossible to detect by conventional single photon spectroscopic techniques. These new data provide detailed insight into the Renner-Teller, spin-orbit and Fermi-resonance coupling in the molecule. They also provide a solid basis for future state- selected chemical and dynamical studies involving this important radical species.

Citation Download Citation

Ming T. Wu and Trevor J. Sears "Laser spectroscopy of chemically reactive species", Proc. SPIE 1858, Laser Techniques for State-Selected and State-to-State Chemistry, (22 April 1993); https://doi.org/10.1117/12.143116

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