Gas diffusion measurement using hollow-core photonic bandgap fiber

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.

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Bibliographic Details
Published in:Sensors and actuators. B, Chemical Chemical, 2005-03, Vol.105 (2), p.183-186
Main Authors: Hoo, Y.L., Jin, W., Ho, H.L., Ju, J., Wang, D.N.
Format: Article
Language:English
Subjects:
Capillary method
Gas diffusion measurement
Optical fiber sensor
Photonic bandgap fiber
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Description
Summary: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.
ISSN:0925-4005
1873-3077
DOI:10.1016/j.snb.2004.05.059