Chapa-Garcia, R. ., D. . Toral-Acosta, R. . Selvas-Aguilar, J. L. . López-Diaz, and L. F. . Enriquez-Gomez. “Conical Waveguide Design for Propagating Light to a Single Fiber and Its Indoor Characterization Methodology”. International Journal of Innovative Research and Scientific Studies, vol. 8, no. 2, Apr. 2025, pp. 2820-33, doi:10.53894/ijirss.v8i2.5820.