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• Published Subscription 7 Feb 2013

  Fiber Optic Fluorescent Probe for Measurement of Temperature

  By R. Purohit, R. P. Khare

  Abstract: A fiber optic temperature monitoring probe has been developed. Its sensing element uses the temperature sensitive fluorescence of Cu-activated calcium sulphide (CaS) phosphors. These phosphors have been synthesized by solid state fusion reaction. The excitation and emission spectra of the phosphor coatings have been recorded at room temperature (25ºC). The temperature dependence of fluorescence intensity and the lifetime of phosphorescence have also been studied. From the systematic variation of these …

  Published in Journal of Instrumentation Technology & Innovations · Vol. 2, Issue 3, 2012 · pp. 9–13 Read article →