Amin, Oday. “Effect of Laser Pulse Capacity on Photonic Crystal Fiber Properties at Communication Windows”. Journal of Education and Science (JES) 25, no. 2 (June 1, 2012): 160–174. Accessed August 6, 2025. https://ojs.uomosul.edu.iq/index.php/edusj/article/view/23858.