Temperature sensor based on fluorescence measurement of Cerium Ytterbium doped fiber
IR@CGCRI: CSIR-Central Glass and Ceramic Research Institute, Kolkata
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| Title |
Temperature sensor based on fluorescence measurement of Cerium Ytterbium doped fiber
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| Creator |
Huri, N A D
Damanhuri, S S A Hamzah, A Saidin, N Harun, S W Ahmad, H Paul, Mukul Chandra Das, Shyamal Pal, Mrinmay Bhadra, Shyamal Kumar |
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| Subject |
Processing Science
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| Description |
An investigation of the characteristics of temperature-dependent fluorescence of a Cerium Ytterbium (Yb(3+))- doped silica fiber (CYDF) is presented. A 0.3-m long CYDF is diode-pumped at 976 nm and the fluorescence intensity is measured against the fiber temperature. It is observed that the fluorescence intensity decreases linearly with the increase in temperature due to the enhancement of non-radiative transition as well as the quenching of the Ytterbium luminescence. The sensitivity of the sensor is obtained at 0.0024 mW/A degrees C with a linearity of more than 98% in the range of room temperature to 250A degrees C. The proposed sensor is compact, low-cost and has long-life. It can also be combined with a wide range of existing fiber-optic multiplexing schemes that can simultaneously detect multiple physical parameters.
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| Publisher |
MAIK NAUKA/INTERPERIODICA/SPRINGER
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| Date |
2011-08
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| Type |
Article
PeerReviewed |
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| Format |
application/pdf
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| Identifier |
http://cgcri.csircentral.net/250/1/OptSpectros_111(2011)312%2D314.pdf
Huri, N A D and Damanhuri, S S A and Hamzah, A and Saidin, N and Harun, S W and Ahmad, H and Paul, Mukul Chandra and Das, Shyamal and Pal, Mrinmay and Bhadra, Shyamal Kumar (2011) Temperature sensor based on fluorescence measurement of Cerium Ytterbium doped fiber. Optics and Spectroscopy, 111 (2). pp. 312-314. ISSN 0030-400X |
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| Relation |
http://cgcri.csircentral.net/250/
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