Carbon dioxide gas sensor derived from a 547-hole microstructured polymer optical fiber preform
Optics Letters, Vol. 35, Issue 19, pp. 3270-3272 (2010)
http://dx.doi.org/10.1364/OL.35.003270
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Abstract
In this Letter, we report a carbon dioxide gas sensor having 547 pieces of thin-film modified capillaries, which are derived from a microstructured polymer optical fiber preform. Compared with the conventional absorption-based sensor, the monolithic polymer capillary waveguide arrays have better sensitivity, because the huge sensing surfaces, composed of 547 pieces of dye-indicator-doped porous ethyl cellulose layers, interact directly with the gas molecules. As far as we know, a gas sensor based on multichannel capillary waveguide arrays has not been reported before.
© 2010 Optical Society of America
OCIS Codes
(280.0280) Remote sensing and sensors : Remote sensing and sensors
(280.4788) Remote sensing and sensors : Optical sensing and sensors
ToC Category:
Remote Sensing and Sensors
History
Original Manuscript: June 30, 2010
Revised Manuscript: September 3, 2010
Manuscript Accepted: September 9, 2010
Published: September 28, 2010
Citation
Jian Wang and Lili Wang, "Carbon dioxide gas sensor derived from a 547-hole microstructured polymer optical fiber preform," Opt. Lett. 35, 3270-3272 (2010)
http://www.opticsinfobase.org/ol/abstract.cfm?URI=ol-35-19-3270
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