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dc.contributor.authorKlein, M.
dc.contributor.authorMous, D. J. W.
dc.contributor.authorGottdang, A.
dc.date.accessioned2021-02-11T21:45:35Z
dc.date.available2021-02-11T21:45:35Z
dc.date.issued2004-01-01
dc.identifier.citationKlein, M., Mous, D. J. W., & Gottdang, A. (2004). Fast and accurate sequential injection AMS with gated Faraday cup current measurement. Radiocarbon, 46(1), 77-82.
dc.identifier.issn0033-8222
dc.identifier.doi10.1017/S0033822200039370
dc.identifier.urihttp://hdl.handle.net/10150/654803
dc.descriptionFrom the 18th International Radiocarbon Conference held in Wellington, New Zealand, September 1-5, 2003.
dc.description.abstractSequential injection or bouncing has a number of properties which can lead to a reduction of the analysis accuracy if no appropriate measures are taken. A special injection system has been developed in order to eliminate these shortcomings. The influence of source glitches or instabilities on the measured isotopic ratio is substantially reduced by a high cycling frequency. A fast beam-blanking unit guarantees the needed accuracy of the injection periods. Background currents are avoided by synchronizing the current measurement for the stable isotopes with their injection periods. To achieve the required speed and precision of the gated measurement, new instrumentation was developed. The elimination of background contributions allows an efficiency for radiocarbon counting as high as 95% at a cycling frequency of 100 Hz.
dc.language.isoen
dc.publisherDepartment of Geosciences, The University of Arizona
dc.relation.urlhttp://radiocarbon.webhost.uits.arizona.edu/
dc.rightsCopyright © by the Arizona Board of Regents on behalf of the University of Arizona. All rights reserved.
dc.rights.urihttp://rightsstatements.org/vocab/InC/1.0/
dc.subjectabsolute age
dc.subjectaccelerator mass spectroscopy
dc.subjectC 14
dc.subjectcarbon
dc.subjectelectrical currents
dc.subjectfrequency
dc.subjectisotope ratios
dc.subjectisotopes
dc.subjectmass spectroscopy
dc.subjectmeasurement
dc.subjectmethods
dc.subjectprecision
dc.subjectradioactive isotopes
dc.subjectsequential injection
dc.subjectspectroscopy
dc.subjectstable isotopes
dc.titleFast and Accurate Sequential Injection AMS with Gated Faraday Cup Current Measurement
dc.typeProceedings
dc.typetext
dc.identifier.journalRadiocarbon
dc.description.collectioninformationThe Radiocarbon archives are made available by Radiocarbon and the University of Arizona Libraries. Contact lbry-journals@email.arizona.edu for further information.
dc.eprint.versionFinal published version
dc.description.admin-noteMigrated from OJS platform February 2021
dc.source.volume46
dc.source.issue1
dc.source.beginpage77
dc.source.endpage82
refterms.dateFOA2021-02-11T21:45:35Z


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