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dc.contributor.authorMueller, T.
dc.contributor.authorMueller, D.
dc.contributor.authorDubois, R.
dc.date.accessioned2013-12-18T11:30:18Z
dc.date.available2013-12-18T11:30:18Z
dc.date.issued2006-04-01
dc.identifier.citationMueller , T , Mueller , D & Dubois , R 2006 , ' Particle extinction measured at ambient conditions with differential optical absorption spectroscopy. 2 : Closure study ' , Applied Optics , vol. 45 , no. 10 , pp. 2295-2305 . https://doi.org/10.1364/AO.45.002295
dc.identifier.issn0003-6935
dc.identifier.otherPURE: 2000152
dc.identifier.otherPURE UUID: e089e057-05d7-42b5-af01-e257b94621a7
dc.identifier.otherWOS: 000236572000022
dc.identifier.otherScopus: 33744800536
dc.identifier.otherORCID: /0000-0002-0203-7654/work/68611682
dc.identifier.urihttp://hdl.handle.net/2299/12402
dc.description.abstractSpectral particle extinction coefficients of atmospheric aerosols were measured with, to the best of our knowledge, a newly designed differential optical absorption spectroscopy (DOAS) instrument. A closure study was carried out on the basis of optical and microphysical aerosol properties obtained from nephelometer, particle soot/absorption photometer, hygroscopic tandem differential mobility analyzer, twin differential mobility particle sizer, aerodynamic particle sizer, and Berner impactors. The data were collected at the urban site of Leipzig during a period of 10 days in March 2000. The performance test also includes a comparison of the optical properties measured with DOAS to particle optical properties calculated with a Mie-scattering code. The computations take into account dry and ambient particle conditions. Under dry particle conditions the linear regression and the correlation coefficient for particle extinction are 0.95 and 0.90, respectively. At ambient conditions these parameters are 0.89 and 0.97, respectively. An inversion algorithm was used to retrieve microphysical particle properties from the extinction coefficients measured with DOAS. We found excellent agreement within the retrieval uncertainties. (c) 2006 Optical Society of America.en
dc.format.extent11
dc.language.isoeng
dc.relation.ispartofApplied Optics
dc.subjectDESIGN
dc.subjectSCATTERING
dc.subjectAEROSOL-PARTICLES
dc.subjectINVERSION
dc.subjectPARAMETERS
dc.subjectINTEGRATING NEPHELOMETER
dc.subjectRETRIEVAL
dc.subjectREGULARIZATION
dc.subjectBACKSCATTER LIDAR DATA
dc.subjectHYGROSCOPIC PROPERTIES
dc.titleParticle extinction measured at ambient conditions with differential optical absorption spectroscopy. 2 : Closure studyen
dc.contributor.institutionSchool of Physics, Astronomy and Mathematics
dc.contributor.institutionScience & Technology Research Institute
dc.contributor.institutionCentre for Atmospheric and Climate Physics Research
dc.description.statusPeer reviewed
rioxxterms.versionofrecordhttps://doi.org/10.1364/AO.45.002295
rioxxterms.typeJournal Article/Review
herts.preservation.rarelyaccessedtrue


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