Optical detection of radiocarbon dioxide: first results and AMS intercomparison (Articolo in rivista)

Type
Label
  • Optical detection of radiocarbon dioxide: first results and AMS intercomparison (Articolo in rivista) (literal)
Anno
  • 2013-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.2458/azu_js_rc.55.16189 (literal)
Alternative label
  • Galli, I.; Bartalini, S.; Cancio, P.; De Natale, P.; Mazzotti, D.; Giusfredi, G.; Fedi, M. E.; Mando, P. A. (2013)
    Optical detection of radiocarbon dioxide: first results and AMS intercomparison
    in Radiocarbon
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Galli, I.; Bartalini, S.; Cancio, P.; De Natale, P.; Mazzotti, D.; Giusfredi, G.; Fedi, M. E.; Mando, P. A. (literal)
Pagina inizio
  • 213 (literal)
Pagina fine
  • 223 (literal)
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  • http://www.scopus.com/inward/record.url?eid=2-s2.0-84884402306&partnerID=q2rCbXpz (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 55 (literal)
Rivista
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  • 11 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
  • 2-3 (literal)
Note
  • ISI Web of Science (WOS) (literal)
  • Scopu (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Istituto Nazionale di Ottica (INO) - CNR, European Laboratory for Non-linear Spectroscopy (LENS), Via Carrara 1, 50019 Sesto Fiorentino FI, Italy; Istituto Nazionale di Fisica Nucleare (INFN) Sez Firenze, Dipartimento di Fisica e Astronomia, Via Sansone 1, 50019 Sesto Fiorentino FI, Italy (literal)
Titolo
  • Optical detection of radiocarbon dioxide: first results and AMS intercomparison (literal)
Abstract
  • The first results of an optical method for measuring radiocarbon concentrations, based on mid-infrared laser spectroscopy of a carbon dioxide gas sample, are presented with the theoretical bases explained in detail. The first measurements on modern and highly enriched samples show the extreme linearity of this technique over more than 5 decades. An intercomparison with accelerator mass spectrometry (AMS) is performed both for modern and C-14-dead samples, assessing the almost perfect agreement of their respectively measured concentration values. The main features of our technique are compared with liquid scintillation counting (LSC) and AMS, and future developments of the current setup are discussed. (literal)
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