Fiber optic displacement sensor with multimode-single mode-multimode structure for structural health monitoring applications. - L. Guillen-Ruiz; L. Camas-Anzueto; Gilberto Anzueto-Sanchez; Alejandro Martínez-Ríos; J. Gomez-Perez; Ruben Grajales-Coutiño (ICECET, 2025)