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Conferences > CLEO_SI > 2016 > SF2H > SF2H.3

On-Chip Methane Sensing with Cryptophane-A Cladded Waveguide Interferometers

Jana Jágerská, Firehun T. Dullo, Martin Ingvaldsen, Susan M. Lindecrantz, Magnus Engqvist, Jørn Hansen, and Olav G. Hellesø

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Abstract

We report 50-fold sensitivity enhancement of our integrated methane sensors when incorporating cryptophane-A in the waveguide cladding. A detection limit of 6 ppm was demonstrated with only 3 cm sensing length.

© 2016 Optical Society of America

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