Numerical analysis of quantitative measurement of hydroxyl radical concentration using laser-induced fluorescence in flame

Chen Shuang^{1, 2, †,}, Su Tie², Zheng Yao-Bang², Chen Li², Liu Ting-Xu², Li Ren-Bing², Yang Fu-Rong^{1, 2}

Rotational energy levels of the X²Π (ν″ = 0) and A²Σ⁺ (ν′ = 1) states of OH.