Palavra-chave: OPTICAL SENSOR

COOPER ARTIFICIAL NEURAL NETWORK RESISTANCE MEASUREMENTS SOL-GEL ACOUSTO-OPTIC INTERACTION DIESEL FUEL WINE PCA PERMANGANATE GAS SENSOR SULFUR DIOXIDE HUMIDITY SENSOR FILMES DE PVC FIBER OPTICS SENSORS OPTICAL FIBER FLOW SYSTEM GASOLINE PDMS FIBER BRAGG GRATING QUANTITATIVE MID-INFRARED ANALYSIS VANADIUM GASEOUS AMMONIA LONG PERIOD GRATING AMMONIA RELATIVE HUMIDITY NAFION INSTRUMENTATION SULFITE SULPHUR DIOXIDE BTEX NIR SPECTROSCOPY