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
       

Schematic diagram of LGSs’ distribution and objective star with elevation angle θ and azimuth angle ψ. Light from LGS: dashed line; light from objective star: dot-dashed line.