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Selective gas sensing for photonic crystal lasers

Authors :
Mads Brøkner Christiansen
Niels Bent Larsen
Cameron L. C. Smith
Claus Helix Nielsen
Anders Kristensen
Thomas Buß
Johan Ulrik Lind
Source :
Technical University of Denmark Orbit
Publication Year :
2011
Publisher :
OSA, 2011.

Abstract

We facilitate photonic crystal lasers to sense gases via an additional swelling polymer film. We describe the transduction transfer function and experimentally demonstrate an enhanced ethanol vapor sensitivity over 15 dB with low humidity crosstalk.

Subjects

Subjects :
chemistry.chemical_classification
Dye laser
Materials science
business.industry
food and beverages
Optical polymers
Polymer
Laser
Transfer function
law.invention
Crosstalk
chemistry
law
Optoelectronics
business
Refractive index
Photonic crystal

Details

Database :
OpenAIRE
Journal :
CLEO:2011 - Laser Applications to Photonic Applications
Accession number :
edsair.doi.dedup.....6718da67b7aa643d2c9b1fbb3f1dfa85

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