Chapa-Garcia, R. , Toral-Acosta, D. , Selvas-Aguilar, R. , López-Diaz, J.L. and Enriquez-Gomez, L.F. 2025. Conical waveguide design for propagating light to a single fiber and its indoor characterization methodology. International Journal of Innovative Research and Scientific Studies. 8, 2 (Apr. 2025), 2820–2833. DOI:https://doi.org/10.53894/ijirss.v8i2.5820.