On-chip Raman spectrometer for the detection of early dental caries

  • N. Ismail
  • , K. Worhoff
  • , L.P. Choo-Smith
  • , A.C. Baclig
  • , P.J. Caspers
  • , G.J. Puppels
  • , A. Driessen
  • , R.M. de Ridder
  • , M. Pollnau

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

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    Abstract

    We measured Raman spectra of extracted human teeth using an integrated arrayed-waveguide-grating spectrometer fabricated in silicon-oxynitride technology. The results represent a step towards the realization of compact, hand-held, integrated spectrometers for the detection of early dental caries.
    Original languageEnglish
    Title of host publicationIQEC/CLEO Pacific Rim 2011
    Subtitle of host publicationconference proceedings : International Quantum Electronics Conference (IQEC) and Conference on Lasers and Electro-Optics (CLEO) Pacific Rim
    Place of PublicationSydney
    PublisherAustralian Optical Society
    Number of pages3
    ISBN (Print)978-0-9775657-7-1
    Publication statusPublished - Aug 2011
    EventInternational Quantum Electronics Conference and Conference on Lasers and Electro-Optics Pacific Rim - Sydney, Australia
    Duration: 28 Aug 20111 Sept 2011

    Conference

    ConferenceInternational Quantum Electronics Conference and Conference on Lasers and Electro-Optics Pacific Rim
    Period28/08/111/09/11
    Other28 August - 1 September 2011

    Keywords

    • IOMS-PIT: PHOTONICS INTEGRATION TECHNOLOGY

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