Lidar Overlap Function Determination Using the Raman Lidar Signals Jaswant, Shishir Kumar Singh, Radhakrishnan S.R., Devesh Shukla and Chhemendra Sharma EPJ Web Conf., 237 (2020) 07018 Published online: 07 July 2020 DOI: 10.1051/epjconf/202023707018