Hussein, Z.A. and Salih, A.-.K.M. 2024. A theoretical study of the output coupler reflectivity effect on the characteristics of Er+3 laser pulse at passively q-switching. Edelweiss Applied Science and Technology. 8, 6 (Nov. 2024), 4089–4100. DOI:https://doi.org/10.55214/25768484.v8i6.2899.