Measurement of temperature in a combustion field by BOXCARS

CARS spectra have been recorded and evaluated for temperature determination in CH4/air flame. Temperature on the flame axis at different height above the burner surface has been measured; It has also been measured with different gas flow rates, and the spatially resolution have been calculated with actual experimental parameter. These results indicate that temperature at the combustion field can be measured with high precision and high spatially resolution by BOXCARS.