Atsu Agbemabiese, Patrick, Jay Denton Agamah, Jacob Ayehquaye Nartey, and Moses K. Torkudzor. 2021. “Defect-Photonic Crystal Fiber Structure of Zero Chromatic Dispersion and Very Low Confinement Loss ”. International Journal of Technology and Management Research 6 (2), 98-105. https://doi.org/10.47127/ijtmr.v6i2.130.