Dual-Wavelength High-Spectral-Resolution Lidar for Profiling Optical Properties of Aerosol and Cloud Xue Shen, Nanchao Wang, Dong Liu, Da Xiao, Yuhang Rong, Tianfen Zhong, Chong Liu, Yupeng Zhang, Yudi Zhou and Sijie Chen EPJ Web Conf., 237 (2020) 02012 Published online: 07 July 2020 DOI: 10.1051/epjconf/202023702012