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Proceedings Paper

Direct and chemically assisted absorption spectroscopy using optical fiber instrumentation
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Paper Abstract

The optical fiber, as a dielectric and flexible medium capable of guiding with low attenuation the light of the visible and near-infrared spectral regions, is an excellent tool for performing spectral measurements at selected wavelengths or in combination with conventional spectrometers. This paper shows some applications for absorption spectroscopy by citing optical fiber sensors currently being experimented at IROE- CNR. Senors for the monitoring of Chromium in sewage water and for the colorimetry of gasoline samples are presented, together with sensors for radiation dosimetry in radiotherapy and for lighting control in museum environments.

Paper Details

Date Published: 28 April 1999
PDF: 5 pages
Proc. SPIE 3666, International Conference on Fiber Optics and Photonics: Selected Papers from Photonics India '98, (28 April 1999); doi: 10.1117/12.347976
Show Author Affiliations
Anna Grazia Mignani, Istituto di Ricerca sulle Onde Elettromagnetiche (Italy)
Riccardo Falciai, Istituto di Ricerca sulle Onde Elettromagnetiche (Italy)


Published in SPIE Proceedings Vol. 3666:
International Conference on Fiber Optics and Photonics: Selected Papers from Photonics India '98
Anurag Sharma; Banshi Dhar Gupta; Ajoy K. Ghatak, Editor(s)

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