Jaffar AF. The Effect of Polymer Blend on the Third Order Nonlinearity of Oxazine Dye Doped Films by Using Z-Scan Techniques. Al-Nahrain J. Sci. [Internet]. 2018 Jun. 10 [cited 2026 May 22];18(3):80-8. Available from: https://anjs.edu.iq/index.php/anjs/article/view/314