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Electrical semiconductor characterization
Luminescence dating, research, dosimetry and more
Free radical measurements in life science and biomedical applications
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
at Freiberg Instruments
for irradiations from room temperature up to 500 °C.
lexsyg research TL/ OSL reader can be equipped with up to two irradiation units for irradiations from room temperature up to 500 °C.
To irradiate samples for TL, OSL etc. and for RF measurement.
Easy and safe service for regular wipe-test
radioisotope: Sr-90; activity: 1.85 GBq;
dose rate: about 0.11 Gy/s
dose rate variation over the irradiation area: ≤ (± 10 %) @ 8 mm diameter, ≤ (± 12.5 %) @ 10 m diameter
maximum energy: ca. 2.2 MeV
radioisotope: Sr-90; activity: < 3 GBq;
dose rate: about 0.06 Gy/s
very homogeneous dose rate over the irradiation area: (± 2.5 %) @ 8 mm diameter; (± 3.5 %) @ 10 mm diameter
required for Radio Fluorescence (RF) measurements/applications
radioisotope: Am-241, activity: 20- 30 MBq
cover layer: 2 – 4 μm Au
active diameter: 21.0 mm (thickness 0.25 mm)
alpha/gamma type of radiation
maximum Energy: 5.5 MeV/ 60 keV
very homogeneous dose rate over irradiation area
X-ray generator - an alternative to Beta source
fully housed X-ray tube for highly homogeneous irradiation
fully integrated dose rate live-time monitoring system
zero radiation (when not in use)
Technical details
target material: Tungsten
tube current: 0.1 - 1.0 mA
shutter: 5 mm brass
absorber: Al, 200 µm (changeable)
varian VF-50J (fully housed)