Acetone vapor sensing using a vertical cavity surface emitting laser diode coated with polystyrene

Publication: Research - peer-reviewConference abstract in proceedings – Annual report year: 2009

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We report theoretical and experimental on a new vapor sensor, using a single-mode vertical-cavity surface-emitting laser (VCSEL) coated with a polymer sensor coating, which can detect acetone vapor at a volume fraction of 2.5%. The sensor provides the advantage of standard packaging, small form-factor, mechanical stability and low cost when combined with a monolithically integrated photodiode detector.
Original languageEnglish
Title of host publicationProceedings of COMS
Publication date2009
StatePublished

Conference

Conference14th Annual Conference on Commercialization of Micro and Nano Systems
Number14
CountryDenmark
CityCopenhagen
Period30/08/0902/09/09
Internet addresshttp://www.dti.dk/projects/24359
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