Research

Journal publications

  • R. A. Carrillo-Betancourt and J. Hernández-Cordero, “Enhanced detection of UV fluorescence from food products and tissue using lanthanide-doped polymer composite membranes,” Opt. Mater. Express, OME, vol. 14, no. 8, pp. 2040–2053, Aug. 2024, doi: 10.1364/OME.531477. [link]
  • M. Duran-Padilla, R. Serrano-Loyola, A. Perez-Garcia, R. Carrillo-Betancourt, C. Campos-García Rojas, M. Reyes-Alberto, W. France, J. Hernandez-Ruiz and E. Gutierrez-Herrera, “Tryptophan intrinsic fluorescence from wound healing correlates with re-epithelialization in a rabbit model,” Skin Research and Technology, vol. 30, no. 7, p. e13834, 2024, doi: 10.1111/srt.13834. [link]
  • J. I. Gómez-Méndez, R. A. Carrillo-Betancourt, D. A. May-Arrioja, A. M. Velázquez-Benítez, N. Cuando-Espitia, and J. Hernández-Cordero, “All-fiber few-mode interference for complex azimuthal pattern generation,” Sci Rep, vol. 14, no. 1, p. 9261, Apr. 2024, doi: 10.1038/s41598- 024-59843-5. [link]
  • R. A. Carrillo-Betancourt, A. D. López-Camero, and J. Hernández-Cordero, «Luminescent Polymer Composites for Optical Fiber Sensors», Polymers, vol. 15, n.º 3, Art. n.º 3, Jan. 2023, doi: 10.3390/polym15030505. [link]

Conference proceedings:

  • R. A. Carrillo-Betancourt, “Building a multidisciplinary in-person outreach event for K-6 students with activities in optics and photonics: la magia de la luz,” in Education and Training in Optics and Photonics: ETOP 2025, SPIE, Jul. 2025, pp. 152–155. doi: 10.1117/12.3076830. [link]
  • R. A. Carrillo-Betancourt, J. I. Gómez-Méndez, D. A. May-Arrioja, A. M. Velázquez-Benítez, N. Cuando-Espitia, and J. Hernández-Cordero, “All-fiber Generation of Fractional Vortex Beams,” in Frontiers in Optics + Laser Science 2024 (FiO, LS) (2024), paper JTu5A.48, Optica Publishing Group, Sep. 2024, p. JTu5A.48. doi: 10.1364/FIO.2024.JTu5A.48. [link]
  • D. Ortega-Picazo, R. A. Carrillo-Betancourt, and J. Hernández-Cordero, “Fabrication of stretchable PDMS filaments coupled to optical fibers for elongation monitoring,” in 2023 IEEE Photonics Conference (IPC), Nov. 2023, pp. 1–2. doi: 10.1109/IPC57732.2023.10360782. [link]
  • R. A. Carrillo-Betancourt and J. Hernández-Cordero, «Down-conversion polymer end-capped optical fiber probes for UV fluorescence monitoring», in Optical Fibers and Sensors for Medical Diagnostics, Treatment and Environmental Applications XXIII, SPIE, Mar. 2023, vol, 123720, pp. 66-73. doi: 10.1117/12.2648502. [link]
  • R. A. Carrillo-Betancourt and J. Hernández-Cordero, «Polymer coatings with rare-earth activated phosphors for optical fiber fluorosensors», in Nanoengineering: Fabrication, Properties, Optics, Thin Films, and Devices XIX, SPIE oct. 2022, vol. 12202, pp. 65-73. doi: 10.1117/12.2633180. [link]
  • R. A. Carrillo-Betancourt, S. R. Islas-Sánchez, D. Matatagui, and E. Gutierrez-Herrera, «Responsivity evaluation of fluorescent thin films for sensitizing a CMOS sensor in the UV range for cellular proliferation imaging», in Nanoengineering: Fabrication, Properties, Optics, Thin Films, and Devices XVI, Sept. 2019, vol. 11089, pp. 259-264. doi: 10.1117/12.2529884. [link]

Book chapters:

  • O. González-Cortez, R. A. Carrillo-Betancourt, J. Hernández-Cordero, and A. M. Velázquez- Benítez, Functional Tapered Fiber Devices Using Polymeric Coatings. IntechOpen, 2021. doi: 10.5772/intechopen.100176. [link]