L. Jabbar, M. ., & Shwya Alwan, A. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (2017). Study of Efficiency Fractal Optical Modulator for insulator material by testing modulation transfer function . University of Thi-Qar Journal of Science, 6(2), 113-120. https://doi.org/10.32792/utq/utjsci/v6i2.17