Near-infrared broad-band cavity enhanced absorption spectroscopy using a superluminescent light emitting diode

Hdl Handle:
http://hdl.handle.net/10149/95225
Title:
Near-infrared broad-band cavity enhanced absorption spectroscopy using a superluminescent light emitting diode
Authors:
Denzer, W. (Wolfgang); Hamilton, M. L.; Hancock, G. (Graham); Islam, M. (Meezanul); Langley, C. E. (Cathryn); Peverall, R. (Rob); Ritchie, G. A. D. (Grant)
Affiliation:
University of Teesside. School of Science and Technology.
Citation:
Denzer, W. et al. (2009) 'Near-infrared broad-band cavity enhanced absorption spectroscopy using a superluminescent light emitting diode', The Analyst, 134 (11), pp.2220-2223.
Publisher:
Royal Society of Chemistry
Journal:
The Analyst
Issue Date:
Nov-2009
URI:
http://hdl.handle.net/10149/95225
DOI:
10.1039/b916807a
Abstract:
A fibre coupled near-infrared superluminescent light emitting diode that emits ∼10 mW of radiation between 1.62 and 1.7 m is employed in combination with a broad-band cavity enhanced spectrometer consisting of a linear optical cavity with mirrors of reflectivity ∼99.98% and either a dispersive near-infrared spectrometer or a Fourier transform interferometer. Results are presented on the absorption of 1,3-butadiene, and sensitivities are achieved of 6.1 × 10-8 cm-1 using the dispersive spectrometer in combination with phase-sensitive detection, and 1.5 × 10-8 cm-1 using the Fourier transform interferometer (expressed as a minimum detectable absorption coefficient) over several minutes of acquisition time.
Type:
Article
Language:
en
Keywords:
near-infrared; superluminescent; light emitting diode; broad-band; cavity enhanced spectrometer
ISSN:
0003-2654; 1364-5528
Rights:
Subject to restrictions, author can archive publisher's version/PDF. For full details see http://www.sherpa.ac.uk/romeo/ [Accessed 30/03/2010]
Citation Count:
0 [Scopus, 30/03/2010]

Full metadata record

DC FieldValue Language
dc.contributor.authorDenzer, W. (Wolfgang)en
dc.contributor.authorHamilton, M. L.en
dc.contributor.authorHancock, G. (Graham)en
dc.contributor.authorIslam, M. (Meezanul)en
dc.contributor.authorLangley, C. E. (Cathryn)en
dc.contributor.authorPeverall, R. (Rob)en
dc.contributor.authorRitchie, G. A. D. (Grant)en
dc.date.accessioned2010-03-30T10:25:36Z-
dc.date.available2010-03-30T10:25:36Z-
dc.date.issued2009-11-
dc.identifier.citationThe Analyst; 134 (11): 2220-2223en
dc.identifier.issn0003-2654-
dc.identifier.issn1364-5528-
dc.identifier.doi10.1039/b916807a-
dc.identifier.urihttp://hdl.handle.net/10149/95225-
dc.description.abstractA fibre coupled near-infrared superluminescent light emitting diode that emits ∼10 mW of radiation between 1.62 and 1.7 m is employed in combination with a broad-band cavity enhanced spectrometer consisting of a linear optical cavity with mirrors of reflectivity ∼99.98% and either a dispersive near-infrared spectrometer or a Fourier transform interferometer. Results are presented on the absorption of 1,3-butadiene, and sensitivities are achieved of 6.1 × 10-8 cm-1 using the dispersive spectrometer in combination with phase-sensitive detection, and 1.5 × 10-8 cm-1 using the Fourier transform interferometer (expressed as a minimum detectable absorption coefficient) over several minutes of acquisition time.en
dc.language.isoenen
dc.publisherRoyal Society of Chemistryen
dc.rightsSubject to restrictions, author can archive publisher's version/PDF. For full details see http://www.sherpa.ac.uk/romeo/ [Accessed 30/03/2010]en
dc.subjectnear-infrareden
dc.subjectsuperluminescenten
dc.subjectlight emitting diodeen
dc.subjectbroad-banden
dc.subjectcavity enhanced spectrometeren
dc.titleNear-infrared broad-band cavity enhanced absorption spectroscopy using a superluminescent light emitting diodeen
dc.typeArticleen
dc.contributor.departmentUniversity of Teesside. School of Science and Technology.en
dc.identifier.journalThe Analysten
ref.citationcount0 [Scopus, 30/03/2010]en
or.citation.harvardDenzer, W. et al. (2009) 'Near-infrared broad-band cavity enhanced absorption spectroscopy using a superluminescent light emitting diode', The Analyst, 134 (11), pp.2220-2223.-
All Items in TeesRep are protected by copyright, with all rights reserved, unless otherwise indicated.