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Electrical semiconductor characterization
Luminescence dating, research, dosimetry and more
Contamination monitor, beta-aerosol monitor, dose rate meter and more
the most sensitive TL/OSL reader
the most advanced TL/OSL reader
beta irradiator (90Sr/90Y) for exposure of myOSL dosimeter
most advanced OSL dosimetry reader
for routine TL dosimetry and dating
a PC controlled dosimetry device for CTA dosimeter readout
for checking irradiated food according to EN 13751:2009 standard
TL - OSL/PSL - Radioluminescence - Electron spin resonance (ESR) - Neutron dosimetry - Food irriadiation - Clinical dosimetry
Luminescence spectroscopy - Spatially resolved luminescence - Time resolved luminescence - Electron spin resonance (ESR)
OSL dating - IRSL dating - Radiofluorescence - ESR dating of quartz - Pulsing (mixed mineral samples)
Flint and heated rocks - Ceramics and pottery - Unheated rock surfaces - Tooth enamel and quartz grains - Sediment dating
User friendly operating software
LexEva is a newly released evaluation software developed for analysis in luminescence research and dating.
for routine TL dosimetry
Exposure to light reduces the Optically stimulated Luminescence (OSL) signal from quartz and provides the basis for dating the event of light exposure and thus the sedimentation.
Age range:
Few years (depending on signal intensity and sensitivity of equipment for which the lexsyg systems are especially developed)
Up to ~150-200,000 years (depending on dosimetry)
Sediment types
Aeolian sediments like dunes or loess are suited very well
Lacustrine and fluvial deposits can be dated
Glaciogenic sediments are difficult
Used for:
Geomorphological reconstruction
Palaeoenvironmental reconstruction
Earth quake history
River system reconstruction
Chronostratigraphy
Stimulation wavelengths for quartz
Blue
Green
UV
Murray AS & Wintle AG (2000) Luminescence dating of quartz using an improved single-aliquot regenerative-dose protocol. Radiation Measurements 32, 57-73.
TL/OSL reader
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