TY - JOUR AU - HATTA, A. M. AU - INDRIAWATI, K. AU - BESTARIYAN, T. AU - HUMADA, T. AU - SEKARTEDJO, PY - 2013 TI - SMS Fiber Structure for Temperature Measurement Using an OTDR JO - Photonic Sensors SN - 1674-9251 SP - 262 EP - 266 VL - 3 IS - 3 AB - A singlemode-multimode-singlemode (SMS) fiber structure for temperature measurement using an optical time domain reflectometer (OTDR)-based interrogation system is proposed. A temperature measurement range of 40 ℃–195 ℃ with a resolution of 0.12 ℃ and a linearity of 0.992 could be achieved for the multimode fiber (MMF) graded index with a length of 60mm. It was also demonstrated that two-point temperature measurement with two SMS fiber structures as temperature sensors could be made. The proposed temperature measurement system offered a high resolution and also benefited from a simple configuration with a capability of multi-point temperature measurement. UR - https://doi.org/10.1007/s13320-013-0104-9 DO - 10.1007/s13320-013-0104-9