“Influence of Absorption Cross Section of Saturable Absorber on Passive Q-Switching Laser Pulse Characteristics”. University of Thi-Qar Journal of Science 4, no. 4 (July 10, 2014): 99–104. Accessed December 25, 2024. http://mail.jsci.utq.edu.iq/index.php/main/article/view/674.