Gas diffusion measurement using hollow-core photonic bandgap fiber

Y. L. Hoo, Wei Jin, H. L. Ho, J. Ju, D. N. Wang

Research output: Journal article publicationJournal articleAcademic researchpeer-review

78 Citations (Scopus)


We report the use of hollow-core photonic bandgap fiber (PBF) for gas diffusion measurement. Gas concentration within the hollow-core of the PBF is monitored by measuring the attenuation of guided light through the PBF due to the absorption of light by the gas sample.
Original languageEnglish
Pages (from-to)183-186
Number of pages4
JournalSensors and Actuators, B: Chemical
Issue number2
Publication statusPublished - 28 Mar 2005


  • Capillary method
  • Gas diffusion measurement
  • Optical fiber sensor
  • Photonic bandgap fiber

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Instrumentation
  • Condensed Matter Physics
  • Surfaces, Coatings and Films
  • Metals and Alloys
  • Electrical and Electronic Engineering
  • Materials Chemistry


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