Simulation Study on Optically Designed Refractive Beam Expander for Nd: YAG Laser Harmonics for 7 Km Detection Range. Baghdad Science Journal, Iraq, Baghdad, v. 11, n. 2, p. 742–747, 2014. DOI: 10.21123/bsj.2014.11.2.742-747. Disponível em: https://bsj.uobaghdad.edu.iq/index.php/BSJ/article/view/2687.. Acesso em: 27 apr. 2024.