Author:
Duan Yuxiang,Song Hao,Zhou Huibin,Jiang Zile,Zou Kaiheng,Su Xinzhou,Bock Robert,Tur Moshe,Willner Alan E.
Abstract
We propose accurate underwater optical ranging using z-dependent rotation of tunable structured beams to achieve coarse and fine approaches. Simulation results show an average ranging error of <7 mm over 2 m through scattering (γ = 4 m-1).