Huang Zhi-Qiu, Li Qi-Zheng, Zhang Meng, Peng Zhi-Min, Yang Qian-Suo. Theoretical and experimental study of inversion of spectral absorption function using experimental data of laser absorption spectrum with slow scanning and fast modulation of wavelengthJ. Acta Physica Sinica, 2023, 72(12): 123301. DOI: 10.7498/aps.72.20230371