Fibre optic temperature and humidity sensors for harsh wastewater environments

Martin Ams, Peter Ha, Shima Taheri, Simon Clark, Michael J. Withford, Heriberto Bustamante, Jose Gonzalez, Louisa Vorreiter

    Research output: Chapter in Book/Report/Conference proceedingConference proceeding contributionpeer-review

    18 Citations (Scopus)

    Abstract

    We create packaged fibre Bragg grating (FBG) sensors to measure temperature and humidity in wastewater environments. We show that FBGs can be laser written through a polyimide coated fibre using a point-by-point technique with a relative humidity (RH) sensitivity of 1.3 pm / %RH.

    Original languageEnglish
    Title of host publication2017 Eleventh International Conference on Sensing Technology (ICST)
    Subtitle of host publicationproceedings
    Place of PublicationPiscataway, NJ
    PublisherInstitute of Electrical and Electronics Engineers (IEEE)
    Pages1-3
    Number of pages3
    ISBN (Electronic)9781509065264, 9781509065257
    ISBN (Print)9781509065271
    DOIs
    Publication statusPublished - 2017
    Event11th International Conference on Sensing Technology, ICST 2017 - Sydney, Australia
    Duration: 4 Dec 20176 Dec 2017

    Conference

    Conference11th International Conference on Sensing Technology, ICST 2017
    Country/TerritoryAustralia
    CitySydney
    Period4/12/176/12/17

    Keywords

    • fibre
    • optic
    • sensor
    • humidity
    • temperature
    • wastewater

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