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    Chirped-pulse phase-sensitive reflectometry

    X Reunión Española de Optoelectrónica (OPTOEL17), 12/07/2017-14/07/2017, Santiago de Compostela, España. ; In this work, a new distributed fiber sensor named chirped-pulse phase-sensitive OTDR is presented. It is based on a phase-sensitive OTDR using direct detection and linearly chirped pulses. The new sensor allows the dynamic and quantitative measurement of temperature/strain changes, with mK/nå resolution. The technique does not require a frequency sweep or coherent detection. It is presented the fundamentals of the sensor and measurements of temperature, vibrations and music. ; European Commission ; Ministerio de Economía y Competitividad ; Comunidad de Madrid

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    Chirped-pulse phase-sensitive reflectometry

    X Reunión Española de Optoelectrónica (OPTOEL17), 12/07/2017-14/07/2017, Santiago de Compostela, España. ; In this work, a new distributed fiber sensor named chirped-pulse phase-sensitive OTDR is presented. It is based on a phase-sensitive OTDR using direct detection and linearly chirped pulses. The new sensor allows the dynamic and quantitative measurement of temperature/strain changes, with mK/nå resolution. The technique does not require a frequency sweep or coherent detection. It is presented the fundamentals of the sensor and measurements of temperature, vibrations and music. ; European Commission ; Ministerio de Economía y Competitividad ; Comunidad de Madrid

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    Chirped-pulse phase-sensitive reflectometry

    X Reunión Española de Optoelectrónica (OPTOEL17), 12/07/2017-14/07/2017, Santiago de Compostela, España. ; In this work, a new distributed fiber sensor named chirped-pulse phase-sensitive OTDR is presented. It is based on a phase-sensitive OTDR using direct detection and linearly chirped pulses. The new sensor allows the dynamic and quantitative measurement of temperature/strain changes, with mK/nå resolution. The technique does not require a frequency sweep or coherent detection. It is presented the fundamentals of the sensor and measurements of temperature, vibrations and music. ; European Commission ; Ministerio de Economía y Competitividad ; Comunidad de Madrid

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    Titel:

    Chirped-pulse phase-sensitive reflectometry

    Beteiligte:

    Pastor Graells, Juan (Autor:in) / García Ruiz, Andrés (Autor:in) / Fernández Ruiz, María del Rosario (Autor:in) / Fidalgo Martins, Hugo (Autor:in) / Martín López, Sonia (Autor:in) / González Herráez, Miguel (Autor:in) / Ingeniería Fotónica / Universidad de Alcalá. Departamento de Electrónica

    Erscheinungsdatum:

    12.07.2017

    Medientyp:

    Aufsatz (Konferenz)

    Format:

    Elektronische Ressource

    Sprache:

    Englisch

    Schlagwörter:

    Distributed fiber sensing , Temperature sensor , Distributed acoustic sensor , Chirped pulse , Phase-sensitive OTDR , Electrónica , Electronics

    Klassifikation:

    DDC:  530 / 624

    Lizenzbestimmungen:

    http://creativecommons.org/licenses/by-nc-sa/4.0/

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