Results 31 to 40 of about 20,719 (292)

Fiber optical dose rate measurement based on the luminescence of beryllium oxide

open access: yesEPJ Web of Conferences, 2018
This work presents a fiber optical dose rate measurement system based on the radioluminescence and optically stimulated luminescence of beryllium oxide. The system consists of a small, radiation sensitive probe which is coupled to a light detection unit ...
Teichmann Tobias   +2 more
doaj   +1 more source

Luminescence chronology for identifying depositional sequences in an uplifted coast since the Middle Pleistocene, eastern Japan

open access: yesFrontiers in Earth Science, 2022
Feldspar post-infrared infrared stimulated luminescence (pIRIR) dating is an advantageous trapped-charge dating method concerning late Quaternary sedimentary records for its direct applicability to clastic sediments and wide time coverage.
T. Tamura   +8 more
doaj   +1 more source

Centennial- to millennial-scale hard rock erosion rates deduced from luminescence-depth profiles [PDF]

open access: yes, 2018
The measurement of erosion and weathering rates in different geomorphic settings and over diverse temporal and spatial scales is fundamental to the quantification of rates and patterns of earth surface processes. A knowledge of the rates of these surface
Egholm, David   +6 more
core   +2 more sources

Sintering sodium chloride crystals for applications in optically stimulated luminescence (OSL) dosimetry

open access: yesBrazilian Journal of Radiation Sciences, 2022
The main objective of this work was to study a new technique for the sintering of marine sodium chloride (NaCl) crystals obtained from seawater. In order to obtain an efficient luminescence, a better control in the amount of sample to be used, a better ...
Julia Vieira Lucena, René Rojas Rocca
doaj   +1 more source

Investigating the filling state of OSL detector traps with the optical sampling method [PDF]

open access: yesMetrology and Measurement Systems, 2022
Optically stimulated luminescence (OSL) and thermoluminescence (TL) methods are commonly used in dosimetry of ionizing radiation and dating of archaeological and geological objects.
Ewa Mandowska   +2 more
doaj   +1 more source

Using three different approaches of OSL for the study of young fluvial sediments at the coastal plain of the Usumacinta–Grijalva River Basin, southern Mexico [PDF]

open access: yes, 2016
We use three different approaches of optically stimulated luminescence (OSL) to study young fluvial sediments located at the main channels of one of the largest fluvial systems of North America: the Usumacinta–Grijalva. We use the pulsed photo-stimulated
Castillo, Miguel   +4 more
core   +1 more source

Radiation-induced growth and isothermal decay of infrared-stimulated luminescence from feldspar [PDF]

open access: yes, 2015
Optically stimulated luminescence (OSL) ages can determine a wide range of geological events or processes, such as the timing of sediment deposition, the exposure duration of a rock surface, or the cooling rate of bedrock.
Chen, Reuven   +9 more
core   +3 more sources

Lumineszenz-Datierung der Löss-Paläoboden-Sequenz in der Kiesgrube Gaul/Weilbach, Südhessen [PDF]

open access: yes, 2011
A thick Middle and Late Pleistocene loess/palaeosol sequence is exposed at the gravel quarry Gaul located east of Weilbach in the southern foreland of the Taunus Mountains. The loess/palaeosol sequence correlates to the last three glacial cycles.
Frechen, Manfred   +2 more
core   +1 more source

Synthesis and characterization of flower-like Al2O3:C for optically stimulated luminescence (OSL) dosimeter

open access: yesMaterials Research Express, 2021
Growth in radiation diagnosis and therapy drives personal radiation dosimeters for physical and radiological protection control. Nevertheless, OSL (optically stimulated luminescence) personal dosimeters in Thailand are all imported.
Varistha Chobpattana   +5 more
doaj   +1 more source

A review of the optically and thermally stimulated luminescence properties of aluminosilicates

open access: yesOptical Materials: X
This paper reviews the main literature describing models for thermoluminescence (TL), optically stimulated luminescence (OSL) and radiophotoluminescence (RPL) in aluminosilicate materials, namely natural feldspar minerals and synthetic glasses.
S.W.S. McKeever
doaj   +1 more source

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