Title :
Array of opto-chemical sensors based on a fiber-optic spectroscopy
Author :
Di Natale, C. ; Mignani, A.G. ; Paolesse, Roberto ; Bizzarri, P. ; Macagnano, A. ; Martinelli, Eugenio ; Mencaglia, A. ; D´Amico, A.
Author_Institution :
Dept. of Electron. Eng., Univ. of Rome, Italy
Abstract :
Thin films of metalloporphyrins have been used as sensing materials for the development of optical sensors devoted to the detection of different volatile organic compounds (VOC). Absorption spectra of thin films showed remarkable changes after interactions with analytes. The development of a measurement set-up is discussed and the results obtained in the context of VOC´s detection are reported.
Keywords :
chemical sensors; fibre optic sensors; organic compounds; fiber-optic spectroscopy; metalloporphyrins; optical sensors; opto-chemical sensors; sensing materials; volatile organic compounds detection; Gas detectors; Inorganic materials; Optical fiber sensors; Optical films; Optical materials; Optical sensors; Organic materials; Sensor arrays; Spectroscopy; Thin film sensors;
Conference_Titel :
Sensors, 2003. Proceedings of IEEE
Print_ISBN :
0-7803-8133-5
DOI :
10.1109/ICSENS.2003.1279162