Triplicator phase-only hologram and its use as a snapshot optical convolver and correlatorShang Gao, María del Mar Sánchez-López, Pascuala García-Martínez and Ignacio MorenoJ. Eur. Opt. Society-Rapid Publ., 21 2 (2025) 33DOI: https://doi.org/10.1051/jeos/2025027