Propagations of Sin-Gaussian Beam with Astigmatism through Oceanic Turbulence Kaicheng Zhu, Chang Gao, Jiahui Li, Dengjuan Ren and Jie Zhu E3S Web Conf., 299 (2021) 03013 Published online: 05 August 2021 DOI: 10.1051/e3sconf/202129903013