25 October 2017 A high sensitivity all-fiber temperature sensor based on SPS fiber structure-based Sagnac loop
Author Affiliations +
Proceedings Volume 10464, AOPC 2017: Fiber Optic Sensing and Optical Communications; 104641J (2017) https://doi.org/10.1117/12.2285282
Event: Applied Optics and Photonics China (AOPC2017), 2017, Beijing, China
Abstract
A high sensitivity and low cost all-fiber temperature sensor combined a single-mode-polarization maintaining-single-mode optical fiber (SPS) structure and a Sagnac loop is proposed and experimentally demonstrated. In this sensor, the SPS structure is reeled into a circle is inserted into a Sagnac loop. Experimental results show that the radius of the circle has significant influence on temperature sensitivity. The temperature sensitivity can reach up to 1.678nm/°C for the radius of 3cm.
© (2017) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Laipeng Shao, Laipeng Shao, Jing Du, Jing Du, Wenwen Quan, Wenwen Quan, Tianyin Wu, Tianyin Wu, HangLin Lu, HangLin Lu, Junhui Hu, Junhui Hu, } "A high sensitivity all-fiber temperature sensor based on SPS fiber structure-based Sagnac loop", Proc. SPIE 10464, AOPC 2017: Fiber Optic Sensing and Optical Communications, 104641J (25 October 2017); doi: 10.1117/12.2285282; https://doi.org/10.1117/12.2285282
PROCEEDINGS
5 PAGES


SHARE
Back to Top