Al-Kamel A-MK, Hussain AA-K, Abed KH. Simulation of passively Q-switched rate equation using saturable crystal Dy +2: CaF2 with ruby laser. IJL [Internet]. 2009 Jun. 10 [cited 2024 Nov. 21];8(A):17-22. Available from: https://ijl.uobaghdad.edu.iq/index.php/IJL/article/view/118