@article{10902/13443, year = {2017}, month = {3}, url = {http://hdl.handle.net/10902/13443}, abstract = {An ultrahigh temperature distributed sensor based on a Raman optical-time-domain-reflectometry (ROTDR) and two types of fibers: a standard multimode fiber and multimode gold-coated fiber are experimentally validated in this paper. A calibration technique has been implemented to correct the dynamic variation of the optical loss in the gold-coated fiber. Distributed temperature measurements up to 600º C have been carried out.}, organization = {This work was supported in part by the ENSA through TOMATIN project (cofounded by the Cantabria government) and in part by the Spanish Ministry of Economy and Competitiveness through the Projects TEC2013-47264-C2-1-R and TEC2016-76021-C2-2-R.}, publisher = {Institute of Electrical and Electronics Engineers Inc.}, publisher = {IEEE Journal on Selected Topics in Quantum Electronics, 2017, 23(2), 5601606}, title = {Ultrahigh temperature Raman-based distributed optical fiber sensor with gold-coated fiber}, author = {Laarossi, Ismail and Ruiz Lombera, Rubén and Quintela Incera, María Ángeles and Mirapeix Serrano, Jesús María and Lima Almeida, Domingo and Solana, David and López Higuera, José Miguel}, }