Ultrahigh temperature Raman-based distributed optical fiber sensor with gold-coated fiber

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 v...

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Detalhes bibliográficos
Autores: Laarossi, Ismail|||0000-0002-0602-5052, Ruiz Lombera, Rubén|||0000-0002-4604-5787, Quintela Incera, María Ángeles|||0000-0002-6776-0325, Mirapeix Serrano, Jesús María|||0000-0002-6035-0139, Lima Almeida, Domingo, Solana, David, López Higuera, José Miguel|||0000-0002-8615-8487
Formato: artículo
Fecha de publicación:2017
País:España
Recursos:Universidad de Cantabria (UC)
Repositorio:UCrea Repositorio Abierto de la Universidad de Cantabria
Idioma:inglés
OAI Identifier:oai:repositorio.unican.es:10902/13443
Acesso em linha:http://hdl.handle.net/10902/13443
Access Level:acceso abierto
Palavra-chave:Distributed sensor
Multimode gold-coated fiber
Optical-time-domain-reflectometry
Raman DTS
Ultra-high temperature
Descrição
Resumo: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.

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