“Investigating the Nonlinear Optical Response of Pepper Oil under Low Power Irradiation With Continuous Wave Visible Laser Beam”. University of Thi-Qar Journal of Science 7, no. 2 (December 17, 2020): 131–138. Accessed December 26, 2024. http://mail.jsci.utq.edu.iq/index.php/main/article/view/730.