Fibre optic chemical sensor based on sur
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C. Ronot-Trioli; A. Trouillet; C. Veillas; A. El-Shaikh; H. Gagnaire
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Article
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1996
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Elsevier Science
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English
โ 642 KB
A simple fibre sensor for continuous monitoring of refractive index variations of liquid mixtures is described. The transducer is a multimode optical fibre which has been metallized on the sensing area. The principle of this sensor is based on a surface plasmon resonance excitation at the metal (sil