TY - GEN AU - Vilardy,Juan M AU - Millán,María S AU - Pérez-Cabré,Elisabet TI - Nonlinear optical security system based on a joint transform correlator in the Fresnel domain SN - 1539-4522 PY - 2015///0521 N1 - Publication Type: Journal Article UR - https://doi.org/10.1364/AO.53.001674 ER -