“Effect of Injection Current on the Normalized Gain Amplitude, Normalized Detuning Coefficient and the Output Power of Axial Distributed Coupling Coefficient Distributed Feedback Laser Diode (ADCC-DFB-LD)” (2019) University of Thi-Qar Journal of Science, 3(4), pp. 202–207. doi:10.32792/utq/utjsci/v3i4.539.