A simple transformation for converting CW-OSL curves to LM-OSL curves |
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| Institution: | 1. State Key Laboratory of Earthquake Dynamics, Institute of Geology, China Earthquake Administration, Beijing 100029, China;2. State Key Laboratory of Lithospheric Evolution, Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing 100029, China;1. Faculty of Archaeology and Anthropology, Yarmouk University, Irbid, Jordan;2. Nordic Laboratory for Luminescence Dating, Department of Geoscience, Aarhus University, Roskilde, Denmark;3. Department of Archaeology, al-Hussein Bin Talal University, Ma''an, Jordan;1. Belgian Nuclear Research Centre (SCK CEN), Expert Group in Radiation Protection Dosimetry and Calibration, Boeretang 200, Mol, Belgium;2. The University of Texas MD Anderson Cancer Center, Department of Radiation Physics, MD Anderson Blvd 6565, Houston, TX, USA;3. MD Anderson UTHealth Graduate School of Biomedical Sciences, 6767 Bertner Ave, Houston, TX, USA;4. The Ottawa Hospital, Radiation Medicine Program, 501 Smyth Road, Ottawa, Canada;5. Paul Scherrer Institute (PSI), Department of Radiation Safety and Security, Forschungsstrasse 111, Villigen, Switzerland;1. Nordic Laboratory for Luminescence Dating, Department of Geosciences, University of Aarhus, Risø Campus, Denmark;2. Center for Nuclear Technologies, Technical University of Denmark, Risø Campus, Denmark;3. Leibniz Institute for Applied Geophysics, S3: Geochronology and Isotope Hydrology, Hannover, Germany;4. School of Geographical and Oceanographical Sciences, Nanjing University, China;5. Department of Earth Sciences, Uppsala University, Sweden;6. Geography, Earth and Environmental Sciences, University of Derby, UK;1. Department of Physics, North Carolina A&T State University, Greensboro, NC, USA;2. Department of Nuclear Engineering, North Carolina State University, Raleigh, NC, USA;1. Institute of Geomechanics, Chinese Academy of Geological Sciences, Beijing 100081, China;2. Key Laboratory of Cenozoic Geology and Environment, Institute of Geology and Geophysics, Chinese Academy of Science, P. O. Box 9825, Beijing 100029, China;3. Department of Earth Sciences, The University of Hong Kong, Pokfulam Road, Hong Kong, China;4. Earth Quake Administration of Fujian Province, Xiamen 361021, China |
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| Abstract: | A simple mathematical transformation is introduced to convert from OSL decay curves obtained in the conventional way to those obtained using a linear modulation technique based on a linear increase of the stimulation light intensity during OSL measurement. The validity of the transformation was tested by the IR-stimulated luminescence curves from feldspars, recorded using both the conventional and the linear modulation techniques. The transformation was further applied to green-light-stimulated OSL from K and Na feldspars. |
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