“Nonlinear Optical Characteristics of Thin Films Made from Mixed Organic Laser Dyes Doped With Metal Nanoparticles and PMMA Polymer”. Iraqi Journal of Applied Physics 21, no. 1 (March 25, 2025): 121–126. Accessed May 1, 2026. https://ijap-iq.com/index.php/ijap/article/view/351.