Preprint Article Version 1 This version is not peer-reviewed

Laser-Plasma Spectroscopy of Hydroxyl with Applications

Version 1 : Received: 4 February 2020 / Approved: 5 February 2020 / Online: 5 February 2020 (03:27:47 CET)

A peer-reviewed article of this Preprint also exists.

Parigger, C.G.; Helstern, C.M.; Jordan, B.S.; Surmick, D.M.; Splinter, R. Laser-Plasma Spectroscopy of Hydroxyl with Applications. Molecules 2020, 25, 988. Parigger, C.G.; Helstern, C.M.; Jordan, B.S.; Surmick, D.M.; Splinter, R. Laser-Plasma Spectroscopy of Hydroxyl with Applications. Molecules 2020, 25, 988.

Journal reference: Molecules 2020, 25, 988
DOI: 10.3390/molecules25040988

Abstract

This article discusses laser-induced laboratory-air plasma measurements and analysis of hydroxyl (OH) ultraviolet spectra. New experiments with Q-switched laser pulses illustrate occurrence of molecular recombination spectra for time delays of the order of several dozen of microseconds after plasma initiation. The computation of the emission spectra utilizes line strength data that are communicated as a supplementary file. Applications of detailed OH computations include laser-induced plasma and combustion analyses, to name but two applications.

Subject Areas

plasma diagnostics; molecular spectra; diatomic molecules; plasma spectroscopy; laser spectroscopy; laser-induced breakdown spectroscopy; optical emission spectroscopy; molecular excitation temperature; combustion analysis; astrophysical spectroscopy

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