Advances in luminescence instrument systems

L. Bøtter-Jensen, E. Bulur, G.A.T. Duller, A.S. Murray

    Research output: Contribution to journalJournal articleResearchpeer-review


    We report on recent advances in the development of luminescence measurement systems and techniques at Riso. These include: (1) optical stimulation units based on new-generation powerful blue light (470 nm) emitting diodes providing up to 28 mW/cm(2) for OSL measurements; (2) an infrared (830 nm) laser diode unit providing up to 400 mW/cm(2) for stimulation of feldspars; and finally (3) an optical stimulation attachment based on a focused solid stale green (532 nm) laser for rapid OSL measurements of individual sand-sized single grains of a sample. Facilities for hearing samples during beta irradiation and performing linearly modulated OSL measurements have also been incorporated into the system. (C) 2000 Elsevier Science Ltd. All rights reserved.
    Original languageEnglish
    JournalRadiation Measurements
    Issue number5-6
    Pages (from-to)523-528
    Publication statusPublished - 2000


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