D-shape Optical Fiber Development and Enhancement as a Refractive Indices Sensor Using Surface Plasmon Resonance. Iraqi Journal of Laser, [S. l.], v. 22, n. 2, p. 80–90, 2023. DOI: 10.31900/ijl.v22i2.401. Disponível em: https://ijl.uobaghdad.edu.iq/index.php/IJL/article/view/401.. Acesso em: 14 may. 2024.