ZHANG Li-fang, WANG Fei, ZHANG Hai-dan, WU Qi, YAN Jian-hua, CEN Ke-fa. Research on the Distribution of Gas Concentration of Two-Dimensional Reconstruction Based on Tunable Diode Laser Absorption Spectroscopy with Multispectral Absorption[J]. Spectroscopy and Spectral Analysis, 2016, 36(11): 3485