Enhancement of Optical Amplification in Photonic Crystal Fiber Injected with Olive Oil. International Journal of Current Engineering and Technology, [S. l.], v. 4, n. 2, p. 1042–1047, 2014. Disponível em: https://ijcet.evegenis.org/index.php/ijcet/article/view/663. Acesso em: 13 apr. 2026.