Refractive index sensor based on a solid-core photonic crystal fiber interferometer. Iraqi Journal of Physics, [S. l.], v. 15, n. 34, p. 99–105, 2019. DOI: 10.30723/ijp.v15i34.125. Disponível em: https://ijp.uobaghdad.edu.iq/index.php/physics/article/view/125.. Acesso em: 29 apr. 2024.