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Title: | A Quasi-Distributed Temperature Sensor Interrogated by Optical Frequency-Domain Reflectometer | Authors: | Yüksel, Kıvılcım Mégret, Patrice Wuilpart, Marc |
Keywords: | Frequency domain analysis Fiber Bragg gratings (FBGs) Natural frequencies Temperature sensors Mathematical formulas |
Publisher: | IOP Publishing Ltd. | Source: | Yüksel, K., Mégret, P., and Wuilpart, M. (2011). A quasi-distributed temperature sensor interrogated by optical frequency-domain reflectometer. Measurement Science and Technology, 22(11). doi:10.1088/0957-0233/22/11/115204 | Abstract: | This paper presents the analysis of a quasi-distributed sensor based on the concatenation of identical low-reflective fiber Bragg gratings. We experimentally demonstrated a temperature sensor using ten cascaded gratings which are interrogated by an optical frequency domain reflectometer. Repeatability measurements highlighted a standard deviation on the measured temperature smaller than 1.5 °C. A complete demonstration of mathematical formulas which are used to obtain the temperature information is also provided. © 2011 IOP Publishing Ltd. | URI: | http://doi.org/10.1088/0957-0233/22/11/115204 http://hdl.handle.net/11147/2597 |
ISSN: | 0957-0233 1361-6501 |
Appears in Collections: | Electrical - Electronic Engineering / Elektrik - Elektronik Mühendisliği Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection |
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