NANOPARTICULAS METALICAS METAL NANOPARTICLES 6 APPROACH CURVES 3 COLLOIDAL NANOPATTERNING 3 CONTRASTE OPTICO 3 CURVAS DE APROXIMACION 3 DECORATED MICROSPHERES 3 DISPERSION 3 EMISSION ENHANCEMENT 3 ESPECTROSCOPIA RAMAN 3 EXTINCION 3 EXTINCTION 3 FABRICACION DE PATRONES DE PARTICULAS COLOIDALES 3 FIELD ENHANCEMENT 3 INTENSIFICACION DE CAMPO 3 ISOMERIZATION´S REACTION RATES 3 LAZO OPTICO 3 MANIPULACION OPTICA 3 METALLIC NANOPARTICLES 3 MICROESFERAS DECORADAS 3 MICROSCOPIA OPTICA DE CAMPO CERCANO 3 NANO-RAMAN 3 NON-LINEAR OPTICAL SIGNALS 3 OPTICAL FEEDBACK 3 OPTICAL MANIPULATION 3 ORGANOSILANES 3 ORGANOSILANOS 3 PHOTOCHROMIC AND/OR FLUORESCENT PROBES 3 PHOTODAMAGE PROTECTION 3 PLASMON 3