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Luminescence dating

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Time-resolved optical stimulation of luminescence has become established as an important method for measurement of optically stimulated luminescence. Its enduring appeal is easy to see with the number of materials studied growing from the initial focus on natural minerals such as quartz and feldspar to synthetic dosimeters such as α-Al2O3:C, BeO and YAlO3:Mn2+. The aim of time-resolved optical stimulation is to separate in time the stimulation and emission of luminescence. The luminescence is stimulated from a sample using a brief light pulse. The ensuing luminescence can be monitored either during stimulation in the presence of scattered stimulating light or after the light-pulse. The time-resolved luminescence spectrum measured in this way can be resolved into components each with a distinct lifetime. The lifetimes are linked to physical processes of luminescence and thus provide a means to study dynamics involving charge transfer between point-defects in materials.

Optically stimulated luminescence dating. --- Radiation dosimetry. --- Optically stimulated luminescence.

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Thermoluminescence dating --- Thermoluminescence dating. --- 902.6 --- Dating, Thermoluminescence --- TL (Geochronology) --- Luminescence dating --- Archeologie: dateringstechnieken --- 902.6 Archeologie: dateringstechnieken --- THERMOLUMINESCENCE --- DATATION --- METHODE DE LA THERMOLUMINESCENCE

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The field of Luminescence Dating has reached a level of maturity. Both research and applications from all fields of archaeological science, from archaeological materials to anthropology and geoarchaeology, now routinely employ luminescence dating. The advent of optically stimulated luminescence (OSL) techniques and the potential for exploring a spectrum of grain aliquots enhanced the applicability, accuracy and the precision of luminescence dating. The present contribution reviews the physical basis, mechanisms and methodological aspects of luminescence dating; discusses advances in instrumentations and facilities, improvements in analytical procedures, and statistical treatment of data along with some examples of applications across continents, covering all periods (Middle Palaeolithic to Medieval) and both Old and New World archaeology.  They also include interdisciplinary applications that contribute to palaeo-landscape reconstruction.

Archaeology -- Methodology. --- Luminescence dating. --- Pottery, Prehistoric. --- Geography --- Earth & Environmental Sciences --- Physical Geography --- Archaeological dating. --- Luminescence spectroscopy. --- Anthropology. --- Archaeological geology. --- Archaeogeology --- Geoarchaeology --- Geological archaeology --- Luminescence spectrometry --- Spectrometry, Luminescence --- Spectroscopy, Luminescence --- Archaeology --- Dating in archaeology --- Dating --- Earth sciences. --- Physical geography. --- Archaeology. --- Earth Sciences. --- Earth System Sciences. --- Optics, Lasers, Photonics, Optical Devices. --- Human beings --- Archeology --- Anthropology --- Auxiliary sciences of history --- History --- Antiquities --- Geosciences --- Environmental sciences --- Physical sciences --- Geology --- Spectrum analysis --- Luminescent probes --- Methodology --- Lasers. --- Photonics. --- New optics --- Optics --- Light amplification by stimulated emission of radiation --- Masers, Optical --- Optical masers --- Light amplifiers --- Light sources --- Optoelectronic devices --- Nonlinear optics --- Optical parametric oscillators --- Primitive societies --- Social sciences