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    • Dpto. Ingeniería Eléctrica y Electrónica - Ingeniaritza Elektriko eta Elektronikoa Saila
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    250 km ultra long remote sensor system based on a fiber loop mirror interrogated by an OTDR

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    02_Bravo_250kmUltralong.pdf (662.9Kb)
    Date
    2011
    Author
    Bravo Acha, Mikel Upna
    Baptista, José Manuel 
    Santos, José Luís 
    López-Amo Sáinz, Manuel Upna
    Frazão, Orlando 
    Version
    Acceso abierto / Sarbide irekia
    xmlui.dri2xhtml.METS-1.0.item-type
    Artículo / Artikulua
    Version
    Versión aceptada / Onetsi den bertsioa
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    10.1364/OL.36.004059
     
     
     
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    Abstract
    A 253 km ultra long remote displacement sensor system based on a fiber loop mirror interrogated by a commercial OTDR is proposed and experimentally demonstrated. The use of a fiber loop mirror increases the signal to noise ratio allowing the system to interrogate sensors placed 253 km away from the monitoring system without using any optical amplification. The displacement sensor was based on a l ... [++]
    A 253 km ultra long remote displacement sensor system based on a fiber loop mirror interrogated by a commercial OTDR is proposed and experimentally demonstrated. The use of a fiber loop mirror increases the signal to noise ratio allowing the system to interrogate sensors placed 253 km away from the monitoring system without using any optical amplification. The displacement sensor was based on a long period grating spliced inside of the loop mirror, which modifies the mirror reflectivity accordingly to the applied displacement. [--]
    Subject
    Ultralong remote sensors, Fiber loop mirrors, Optical time-domain reflectometers
     
    Publisher
    Optical Society of America
    Published in
    Optics Letters 36, 4059-4061 (2011)
    Departament
    Universidad Pública de Navarra. Departamento de Ingeniería Eléctrica y Electrónica / Nafarroako Unibertsitate Publikoa. Ingeniaritza Elektriko eta Elektronikoa Saila
     
    Publisher version
    https://doi.org/10.1364/OL.36.004059
    URI
    https://hdl.handle.net/2454/36021
    Sponsorship
    This work was supported by the European Cooperation in Science and Technology (COST) Action TD1001: Novel and Reliable Optical Fibre Sensor Systems for Future Security and Safety Applications (OFSeSa) and by the Spanish Government through project TEC2010-20224-C02-01.
    Appears in Collections
    • Artículos de revista - Aldizkari artikuluak [2924]
    • Artículos de revista DIEE - IEES Aldizkari artikuluak [346]
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