Palavra-chave: OPTICAL SENSOR

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