High-Accuracy Spectral Measurement of Stimulated-Brillouin-Scattering Lidar Based on Hessian Matrix and Steger Algorithm. - Zhiqiang Liu; Jie Sun; Xianda Zhang; Zhi Zeng; Yupeng Xu; Ningning Luo; Xingdao He; Jiulin Shi (Remote. Sens., 2023)