Bent SMS fibre structure for temperature measurement

Wu, Qiang, Semenova, Yuliya, Hatta, Agus, Wang, Pengfei and Farrell, Gerald (2010) Bent SMS fibre structure for temperature measurement. Electronics Letters, 46 (16). pp. 1129-1130. ISSN 0013-5194

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A temperature sensor fabricated using a bent singlemode-multimode-singlemode (SMS) fibre structure is presented. Experimental results show, that compared to a sensor based on a straight SMS fibre structure, this temperature sensor has a much higher sensitivity of 31.97 pm/°C over a temperature range from 20 to 80°C, based on the measurement of the mean 3 dB wavelength shift, and offers a resolution of 0.1°C for a temperature range from 45 to 80°C when demodulated by a simple ratiometric interrogation technique.

Item Type: Article
Uncontrolled Keywords: temperature measurement, fibre optic sensors, temperature sensors
Subjects: F300 Physics
Department: Faculties > Engineering and Environment > Mathematics, Physics and Electrical Engineering
Depositing User: Ay Okpokam
Date Deposited: 26 May 2015 14:09
Last Modified: 12 Oct 2019 19:07

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