Chiad, Baha T. “Fabrication and Characterization of Dye-Doped Polymer Optical Fiber”. University of Thi-Qar Journal of Science 4, no. 4 (July 10, 2019): 56-59. Accessed December 3, 2020. https://jsci.utq.edu.iq/index.php/main/article/view/666.