A high precision phase reconstruction algorithm for multi-laser guide stars adaptive optics
He Bin1, 2, Hu Li-Fa1, †, , Li Da-Yu1, Xu Huan-Yu1, Zhang Xing-Yun1, Wang Shao-Xin1, Wang Yu-Kun1, Yang Cheng-Liang1, Cao Zhao-Liang1, Mu Quan-Quan1, Lu Xing-Hai1, Xuan Li1
       

The long-exposure (500 ms) at 1 μm with 6 LGSs: (a) average method (SR = 0.49), (b) the proposed method (SR = 0.75), (c) the diffraction limit.