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Electrical semiconductor characterization
Luminescence dating, research, dosimetry 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
Portable Spectrofluorimeter for non-invasive analysis of cultural heritage artworks using LED sources
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
at Freiberg Instruments
Used in wide range of dosimetric applications.
Photostimulated Luminescence (PSL or POSL) is also called Optically Simulated Luminescence (OSL) and can be used for a wide range of dosimetric purposes. It is gaining importance in radiation protection dosimetry, personal dosimetry, medical dosimetry and space dosimetry due to the high sensitivity of some phosphors and is a good alternative for film dosimetry.
Al2O3:C from a few µGy up to several Gy
BeO from a few µGy up to several Gy
Other materials like BaSo4, BaSo4:Eu, …
In the form of powder, discs, cubes, …
Natural minerals like quartz and feldspar from a few mGy up to several 100 Gy
Dating of sediments
Higher sensitivity than TL
Sensitivity to light requires extra safety precautions
Mrozik, A., Bilski, P., Marczewska, B., Obryk, B., Hodyr, K., and Gieszczyk, W. (2014). Radio-photoluminescence of highly irradiated Lif:Mg,Ti and Lif:Mg,Cu,P detectors. Radiation Measurements 71, 31-35.
Sądel, M., Bilski, P., and Swakoń, J. (2014). Relative TL and OSL efficiency to protons of various dosimetric materials. Radiation Protection Dosimetry 161, 112-115.