Ozone measurement in visible region: an optical fibre sensor system |
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| Authors: | O'Keeffe S Fitzpatrick C Lewis E |
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| Institution: | Dept. of Electron. & Comput. Eng., Univ. of Limerick, Ireland; |
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| Abstract: | Ozone measurement based on the optical absorption of visible light at 603 nm using polymer optical fibres is investigated and tested. Comparisons with a commercial UV based sensor demonstrate the ability of the visible based sensor to measure high concentrations over a range 27-127 mg/litre. A resolution of 5 mg/litre is also demonstrated for this sensor. |
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