A spectrometer based on smartphones and a low-cost kit for transmittance and absorbance measurements in real-time

O. OrmaecheaAlex VillazónRamiro Escalera2026-03-222026-03-22201710.7149/opa.50.3.49053https://doi.org/10.7149/opa.50.3.49053https://andeanlibrary.org/handle/123456789/46011Citaciones: 10A spectrometer based on smartphones and aenAbsorbanceSpectrometerTransmittanceMaterials scienceOpticsA spectrometer based on smartphones and a low-cost kit for transmittance and absorbance measurements in real-timearticle