High-Tg TOPAS mPOF strain sensing at 110 degrees

Kristian Nielsen, Christos Markos, Alessio Stefani, Wei Yuan, Ole Bang, Henrik K. Rasmussen

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    Abstract

    We demonstrate a mPOF made of high-Tg TOPAS grade 5013 with Tg = 135°C. We inscribe FBGs into the fiber and demonstrate strain sensing of 2.5% strain at 98°C, further we also demonstrate strain sensing at a record high temperature of 110°C. The Bragg wavelengths of the FBGs are around 860 nm, where the propagation loss is 5.1dB/m, close to the fiber loss minimum of 3.67dB/m at 787nm.
    Original languageEnglish
    Title of host publicationProceedings of 22nd International Conference on Plastical Optical Fibers (POF 2013)
    PublisherLaboratorio Instrumentacao & Fotonica (LIF)
    Publication date2013
    Pages298-301
    Publication statusPublished - 2013
    Event22nd International Conference on Plastical Optical Fibers - Rio de Janeiro, Brazil
    Duration: 11 Sept 201313 Sept 2013
    Conference number: 22

    Conference

    Conference22nd International Conference on Plastical Optical Fibers
    Number22
    Country/TerritoryBrazil
    CityRio de Janeiro
    Period11/09/201313/09/2013

    Keywords

    • Optical fibers
    • Fibers

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