Wavelength modulation spectroscopy for measurements of gas parameters in combustion field<sup><xref rid="cpb_26_6_064207_fn1" ref-type="fn">*</xref></sup><fn id="cpb_26_6_064207_fn1"> <label>*</label> <p>Project supported by the Young Scientists Fund of the National Natural Science Foundation of China (Grant No. 21403299).</p> </fn>

Wavelength modulation spectroscopy for measurements of gas parameters in combustion field^* *

Project supported by the Young Scientists Fund of the National Natural Science Foundation of China (Grant No. 21403299).

Qu Dong-Sheng^†, Hong Yan-Ji, Wang Guang-Yu, Hu Pan

(color online) Measured harmonic signals of the H O transitions near 7185.60 cm and 7454.45 cm within a scanning period.