TY - JOUR AU - Saez Landete, José AU - Alonso Fernández, José AU - Bernabeu Martínez, Eusebio PY - 2005 DO - 10.1364/OPEX.13.004230 SN - 1094-4087 UR - https://hdl.handle.net/20.500.14352/51197 T2 - Optics Express AB - A method to obtain the absolute measure of the position is by means of the autocorrelation of two zero reference marks. In one-axis measurement systems one dimensional mark are used and the design of these marks is relatively complex. When the... LA - eng M2 - 4230 PB - The Optical Society Of America KW - Reference Marks KW - Systems TI - Design of two-dimensional zero reference codes by means of a global optimization method TY - journal article VL - 13 ER -