Advances in luminescence instrument systems
By L. Bøtter-Jensen, E. Bulur, G. Duller, A. Murray. 2000
798 citations recorded by the source corpus.
Abstract 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/cm2 for OSL measurements; (2) an infrared (830 nm) laser diode unit providing up to 400 mW/cm2 for stimulation of feldspars; and finally (3) an optical stimulation attachment based on a focused solid state green (532 nm) laser for rapid OSL measurements of individual sand-sized single grains of a sample. Facilities for heating samples during beta irradiation and performing linearly modulated OSL measurements have also been incorporated into the system.
Subfields: Astronomy and Astrophysics, Atmospheric Science, Environmental Chemistry
View Paper: https://www.semanticscholar.org/paper/9ea28260acbdee5e19b17f6e1d47a8ff05f881d0
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Citations in the corpus
- Optically Stimulated Luminescence Dating of Sediments over the Past 200,000 Years (2011, methodology): “Several systems are used, but the Risø automated luminescence reader is widely employed (Figure 6) (Bøtter-Jensen et al. 2000).”
- Human occupation of northern Australia by 65,000 years ago (2017, methodology): “De values were estimated for individual grains (180–212 µm in diameter) for all samples, and standard Risø single grain aluminium discs (Bøtter-Jensen et al., 2000) were used for measurement of individual grains.”
- Selection of integration time intervals for quartz OSL decay curves (2010, methodology): “OSL measurements were carried out on Risø TL-DA-15 readers (Bøtter-Jensen et al., 2000).”