Younus, Marwan Hafeedh, Odai Falah Ameen, Muayad Abdullah Ahmed, and Yaser Yahya Kassim. 2025. “Determination of the Dispersion Profile in Photonic Crystal Fibers Using the Empirical Relationship”. Iraqi Journal of Science 66 (1(SI): 433-45. https://doi.org/10.24996/ijs.2025.66.1(SI).2.