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Radioluminescence Online dosimetry, in vivo dosimetry Luminescence emitted during exposure to ionizing radiation can be employed for online dosimetry, e.g. in brachytherapy. Al 2 O 3 :C or BeO attached to optical fibres for online dosimetry can serve simultaneously as passive dosimeter Andersen CE, Edmund JM & Damkjær SMS (2010) Precision of RL/OSL medical dosimetry with fiber-coupled Al 2 O 3 :C: Influence of readout delay and temperature variations. Radiation Measurements 45, 653-657. Radioluminescence (time 0–100s), phosphorescence (100–500s), and the two-step CW-OSL (500–1200s) for 0.5 Gy irradiation (from Andersen et al., 2010) Matching Products TL/OSL series lexsygresearch The most advanced TL/OSL reader Learn more Get in touch Do not hesitate to contact us – we are available to assist you with any inquiries or requests. Use our inquiry tool or reach out via email: sales @ freiberginstruments.com

Photostimulated Luminescence (PSL) 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. Al 2 O 3 :C from a few µGy up to several Gy BeO from a few µGy up to several Gy Na-dosemeters: Na 2 SiF 6 :Cu,P Other materials like BaSo 4 , BaSo 4 :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. Green stimulated OSL response of a single Al2O3:C crystal to 100 cycles of the identical beta dose measured in a lexsyg research Related Solutions and Industries: Luminescence Dating and Dosimetry Matching Products TL/OSL series lexsygsmart The most sensitive TL/OSL reader Learn more TL/OSL series lexsygresearch The most advanced TL/OSL reader Learn more Get in touch Do not hesitate to contact us – we are available to assist you with any inquiries or requests. Use our inquiry tool or reach out via email: sales @ freiberginstruments.com

Thermoluminescence Thermoluminescence dosimetry (TLD), radiation protection dosimetry Thermoluminescence (TL) is a backbone in radiation protection dosimetry with a long tradition and used for a wide range of dosimetric purposes, including accident dosimetry, retrospective dosimetry, environmental dosimetry, personal dosimetry, clinical dosimetry, … Li-dosemeters: LiB, LiAlO 2 , LiF:Mg,Ti, LiF:Mg,Cu,P, Dosemeters: MTS, MCP, TLD-100, GR-200, TLD-200, TLD-300, TLD-400, TLD-500, TLD-600, TLD-700, … AlO-dosemeters: Al 2 O 3 :C, Al 2 O 3 :C,Mg, Al 2 O 3 :Ti,Si, .. CaSO-dosemeters: CaSO 4 :Dy, CaSO 4 :Tm, CaSO 4 :Eu, … MgO-dosemeters: MgO:Fe, MgO:LN, … BaSO-dosemeters: BaSo 4 :Eu, BaSo 4 :EuP CaF-dosemeters: CaF 2 :Tm, CaF 2 :Mg, … In the form of powder, discs, cubes, rods, chips, … Dating of heated archaeological objects 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. Tang, K., Fan, H., Cui, H., Zhu, H., and Liu, Z. (2015). Further studies on the role of dopants in LiF:Mg,Cu,Si thermoluminescent material. Radiation Protection Dosimetry 163, 288-291. Thermoluminescence of beta irradiated (~ 1 Gy) MTS-N (LiF:Mg,Ti) measured with a lexsyg cube (TL reader) Matching Products TL/OSL series lexsygresearch The most advanced TL/OSL reader Learn more TL/OSL series TLDcube A modern TLD reader by Freiberg Instruments Learn more TL/OSL series lexsygsmart The most sensitive TL/OSL reader Learn more Get in touch Do not hesitate to contact us – we are available to assist you with any inquiries or requests. Use our inquiry tool or reach out via email: sales @ freiberginstruments.com

Archaeology Flint and other heated rocks Learn more Ceramics, pottery, bricks and statues Learn more Unheated rock surfaces Learn more Tooth enamel and quartz grains Learn more Sediment dating Learn more

Geology Optically stimulated Luminescence dating of quartz (OSL) Learn more Infrared stimulated Luminescence dating of feldspar (IRSL) Learn more Single grain/spatially resolved luminescence dating Learn more Radiofluorescence Learn more Electron Spin Resonance (ESR) dating of quartz Learn more Pulsing: mixed mineral samples Learn more

Solid state dosimetry Luminescence spectroscopy Learn more Spatially resolved luminescence Learn more Time resolved luminescence Learn more Electron Spin Resonance (ESR) Learn more

Radiation protection dosimetry TL, OSL, Radioluminescence, Electron Spin Resonance (ESR), Neutron dosimetry, Food irradiation and clinical dosimetry Precision in Radiation Protection and Dosimetry Freiberg Instruments offers a comprehensive range of dosimetry solutions designed to meet the diverse demands of radiation protection across multiple fields. Our technologies support real-time radioluminescence monitoring in applications like brachytherapy, precise control of food irradiation using Thermoluminescence (TL) and Optically Stimulated Luminescence (OSL) techniques, and compliance with standards such as DIN EN 13751 and DIN EN 1788. In the medical field, our dosimetry solutions are essential for monitoring radiation exposure to ensure patient and staff safety during radiotherapy. Additionally, our instruments are optimized for neutron dosimetry and traditional TL applications, offering robust, adaptable tools to professionals dedicated to maintaining safety in radiation-exposed environments. Thermoluminescence (TL) Learn more Photo/ Optically Stimulated Luminescence (PSL + OSL) Learn more Radioluminescence Learn more Electron Spin Resonance (ESR) Learn more Neutron dosimetry Learn more Food Irradiation Control Learn more Medical dosimetry Learn more

TLStudio - Operating & Evaluation software for routine TL dosimetry New graphical user interface with user friendly features and sequence editing options User account management system Transperent workflow Professionally designed user interface Intelligent parameter selection Live data visualization Easy programming of individual and standard measurement sequences Data acquisition, storage and export (xml format) Data acquisition of actual temperature etc., Automated background subtraction (optional) Storage of calibration values for individual dosimeters and automated processing of results Get in touch Do not hesitate to contact us – we are available to assist you with any inquiries or requests. Use our inquiry tool or reach out via email: sales @ freiberginstruments.com

LexEva - Evaluation software Taking luminescence to a new level User-friendly and advanced operating software LexEva is a newly released evaluation software developed for analysis in luminescence research and dating. LexEva was adapted to the "Luminescence" package developed by the R. Luminescence Group (RLG) , an user interface. The main idea is to provide easy access to the powerful "Luminescence" package containing algorithms and plots, which were developed by and for the community. One can perform a simple SAR calculation or transform CW OSL curves into LM luminescence curves via. various interpolations. TL analysis with plateau evaluation, including additive and regeneration regression analysis of multiple aliquots. You can test some of the new analysis like IRSAR RF or implement your own calculations and become a part of the development. Get in touch Do not hesitate to contact us – we are available to assist you with any inquiries or requests. Use our inquiry tool or reach out via email: sales @ freiberginstruments.com

LexStudio 2.0 - Operating software Taking luminescence to a new level User-friendly and advanced operating software Modern, professionally designed user interfacensitivity: Based on user feedback a new graphical user interface which combines clear arrangement and usability is developed by Freiberg Instruments Game-changing data format: The newly developed data format connects the benefits of XML with the requirements of luminescence application and science, providing transparency, readability and flexibility New sequence editor: The new sequence editor provides almost unlimited variability creating entire individual as well as standard measurement sequences User account management system : Several user access levels assure the lexsyg device is only operated by qualified personnel Automated sample recognition in the sample wheel: A sensor-based sample recognition system provides the status of each position of the sample wheel at any time Filter management system: The LexStudio 2.0 software contains a filter management system providing convenient implementation and testing of new detection filter combinations Loading the sample wheel : The new sensor-based monitoring of the sample charging allows the loading of the sample wheel with new aliquots as well as allocating new measurement sequences while the lexsyg device is taking measurements Reduced measurement time by time-optimized device operations: Simultaneous execution of independent sequence steps (e.g. filterwheel movement, sample transport, changing of measurement position, etc.) reduces the required time for each measurement sequence SAR Plug-In SAR Plug-In (SARPI) is a new software feature added to LexStudio 2.0 for quick and convenient SAR sequence creation. No more copy and paste. It can be easily expanded to other protocols and it is compatible with all lexsyg devices. User action Select 4 individual parameters Estimated and test dose Stimulation wavelength and filter combination All other parameters are user defined presets Automated software functionality Sequence creation based on SAR protocol Recuperation test Recycling test Hot bleach Individual adjustment by sequence editor is possible as well SAR Plug-in Get in touch Do not hesitate to contact us – we are available to assist you with any inquiries or requests. Use our inquiry tool or reach out via email: sales @ freiberginstruments.com