Modal propagation analysis in waveguides for the design of evanescent wave photonic biosensors. COLOMBIAN JOURNAL OF ADVANCED TECHNOLOGIES, [S. l.], v. 2, n. 46, p. 181–189, 2025. DOI: 10.24054/rcta.v2i46.4122. Disponível em: https://ojs.unipamplona.edu.co/index.php/rcta/article/view/4122. Acesso em: 15 oct. 2025.