MEASUREMENTS OF SINGLE-MODE FIBER OPTICS ATTENUATION/LOSS USING BIDIRECTIONAL TEST TECHNIQUE. FUDMA JOURNAL OF SCIENCES, [S. l.], v. 2, n. 1, p. 1–4, 2023. Disponível em: https://fjs.fudutsinma.edu.ng/index.php/fjs/article/view/1249. Acesso em: 11 sep. 2025.