Sensing with photonic crystal fibres

Tomasz Nasilowski, Francis Berghmans, Thomas Geernaert, Karima Chah, Jurgen Van Erps, Gabriela Statkiewicz, Marcin Szpulak, Jacek Olszewski, Grzegorz Golojuch, Tadeusz Martynkien, Waclaw Urbanczyk, Pawel Mergo, Mariusz Makara, Jan Wojcik, Christoph Chojetzki, Hugo Thienpont

    Research outputpeer-review

    Abstract

    Fast, frequent, accurate and reliable measurements of physical quantities such as temperature, stress or strain are known to be of utmost importance in areas such as process industry or structural health monitoring. Photonic crystal fibres (PCF) [1] constitute a class of optical fibres that has a large potential for a number of novel applications in the sensing domain. The manufacturing flexibility of PCF allows fabricating different types of specialty microstructured fibres including endlessly single mode, double clad, germanium or rare earth doped, highly birefringent, and many other fibres with particular features. In this paper we analyse several of these and describe how they can be exploited for sensing applications. We pay particular attention to temperature and hydrostatic pressure sensitivities. We also report on new microstructure geometries dedicated to sensing applications and on Bragg gratings written in highly birefringent photonic crystal fibre.

    Original languageEnglish
    Title of host publication2007 IEEE International Symposium on Intelligent Signal Processing, WISP
    DOIs
    StatePublished - 2007
    Event2007 IEEE International Symposium on Intelligent Signal Processing, WISP - Alcala de Henares
    Duration: 3 Oct 20075 Oct 2007

    Publication series

    Name2007 IEEE International Symposium on Intelligent Signal Processing, WISP

    Conference

    Conference2007 IEEE International Symposium on Intelligent Signal Processing, WISP
    Country/TerritorySpain
    CityAlcala de Henares
    Period2007-10-032007-10-05

    ASJC Scopus subject areas

    • Artificial Intelligence
    • Signal Processing

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