Measurements of OH rotational temperatures in flames by using polarization spectroscopy

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Abstract

Ppolarization spectroscopy is applied to determine temperatures in flames. Spectra of the A2Σ-X2Π(0,0) system of the OH molecule were measured using polarization spectroscopy in a premixed atmospheric pressure acetylene-oxygen flame and in a Bunsen type propane-air flame. Rotational temperatures were determined from the measured spectra by the Boltzmann plotting method.

Original languageEnglish
Pages (from-to)66-70
JournalOptics Communications
Volume111
Issue number1-2
DOIs
Publication statusPublished - 15 Sep 1994
MoE publication typeA1 Journal article-refereed

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