Optical Properties of (Rhodamine B with Magnetic Nano Ferrite) Preparation by PLAL for Improved Absorption Efficiency of Q-switched. JOURNAL OF UNIVERSITY OF BABYLON for Pure and Applied Sciences, [S. l.], v. 33, n. 4, p. 328–338, 2026. DOI: 10.29196/jubpas.v33i4.6174. Disponível em: https://mail.journalofbabylon.com/index.php/JUBPAS/article/view/6174. Acesso em: 19 jan. 2026.