Potential glucose monitoring of blood plasma using hollow core photonic crystal fibre

L. E. Horan, G. Khara, M. Rutowska, A. D. Ellis, F. C. Garcia Gunning

    Research output: Chapter in Book/Published conference outputConference publication

    Abstract

    The ratio (ζ) of surface tension to viscosity of liquids can be determined using hollow core photonic crystal fibres (HCPCF), and we show here techniques to determine ζ of glucose levels within fluids, of nano-litre quantities. We demonstrate an optically integrated micro-capillary viscometer, to determine the concentrations of nano-litre solutions based on properties of their flow within HC-PCF. The filling of the fibres with liquids within a given range of refractive index will induce a shift in the photonic band gap of the fibre, allowing guidance of light at wavelengths that were originally outside the bandgap of the HC-PCF.

    Original languageEnglish
    Title of host publication21st International Conference on Optical Fiber Sensors
    PublisherSPIE
    ISBN (Print)9780819482464
    DOIs
    Publication statusPublished - 9 Jun 2011
    Event21st International Conference on Optical Fiber Sensors - Ottawa, ON, Canada
    Duration: 15 May 201119 May 2011
    http://www.ofs21.org/

    Publication series

    NameProceedings of SPIE - The International Society for Optical Engineering
    Volume7753
    ISSN (Print)0277-786X

    Conference

    Conference21st International Conference on Optical Fiber Sensors
    Abbreviated titleOFS21
    Country/TerritoryCanada
    CityOttawa, ON
    Period15/05/1119/05/11
    Internet address

    Bibliographical note

    Copyright 2011 SPIE. One print or electronic copy may be made for personal use only. Systematic reproduction, duplication of any material in this paper for a fee or for commercial purposes, or modification of the content of the paper are prohibited.

    Keywords

    • bio-sensing
    • biological fluids
    • glucose
    • hollow core photonic crystal fibre

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