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Skip breadcrumb navigation Breadcrumb Freiberg Instruments Products X-ray Diffraction Omega/Theta XRD Omega/Theta - Stacking stage Omega/Theta – Stacking stage Industrial production of crystals such as SiC yields thick ingots Interested? Get in touch! Contact now These need to be aligned prior to sawing process. Freiberg Instruments provides a convenient holder system to align ingots using Omega-scan . The entire stack is transferred to wire saw. Parallel sawing saves time significantly. SiC Y3Al5012 Sampler diameter 75 to 200 mm 50 to 65 mm Sample height 6 to 50 mmm 6 to 50 mm number of stacks 12 12

Configuration options for lexsyg smart Irradiation sources The lexsyg TL/OSL reader can be equipped with up to 2 irradiation units. A sensor controlled mechanical shutter moved by air pressure provides repeatable, easy and safe functionality. Learn more Thermal stimulation (TL) Ceramic heating element allows highly reliable and more consistent measurements. The heating element is cooled by continuous flow of nitrogen or compressed air.Thermoluminescence (TL), preheat… Learn more Pulsed OSL (10 µs) All lexsyg smart and lexsygresearch TL/OSL readers can be equipped with an interchangeable OSL unit containing up to three stimulation wavelengths. These are provided by high power stimulation… Learn more Red stimulated quartz OSL Following Chruścińska et.al. (2018) and Palczewski & Chruścińska (2019) the stimulation of quartz at 620 nm allows a separation of the fast OSL component in thermally optically stimulated… Learn more Filter wheel Filter wheel including suitable filters, which are optimized for maximized luminescence light collection and maximum suppression of scattered light (OSL, PL) and thermal noise (TL), recommended… Learn more PMT detection unit Standard UV-VIS PMT unit (280 – 650 nm), standard detection unit for application in luminescence dating and dosimetry, bi-alkaline cathode PMT (HAMAMATSU H7360-02), sensitivity range: 300-650 nm,… 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

Optional accessories for lexsyg smart Additional sample carousel Each lexsyg smart TL/OSL reader is delivered with two exchangeable sample carousels with 50 samples positions (automatic changer) for ∅=10 + 0,0/-0,2 mm (max. thickness 1 mm sample discs). … Learn more Sample cups/discs Sample cups/discs are designed to provide excellent thermal conductivity. They are cleaned and vacuum sealed (20 pcs per/package) separately. Stainless steel, VA 1.4301, most popular, for… Learn more Aliquot preparation kit Our brand new Aliquot preparation kit includes a stamp and a template for quick silicon stamping on hundreds of sample cups or discs. Learn more LED head lamp 660 nm ± 15 nm, Two intensities, No side bands, Learn more Air compressor Maximum pressure: 8 bars, Low noise (33 dB), Weight (22 kg), 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

Configuration options for lexsyg research Automatic detector changer The detector changer is fully automatic and software controlled. It can hold and change up to four different detectors like standard PMT, Red PMT, EMCCD, Spectrometry detection units, etc.… Learn more Irradiation sources Learn more Thermal stimulation Learn more Peltier cooling Low temperature conditions are used for radiation defect characterization. The system is capable of providing stable sample temperatures from -40 °C to -50 °C, while an automated change for high… Learn more Pulsed OSL (10 µs) Learn more Red stimulated quartz OSL Learn more Filter wheel Learn more PMT detection unit Learn more InfraRedPhotoLuminescence (IRPL) Compared to the standard IRSL the IRPL signal from K-feldspar is considered as probably being not, but certainly much less affected by fading (Prasad et. al. 2017). It also exhibits a larger dose… Learn more X-ray Fluorescence (XRF) This module allows an estimate of the mineral composition of feldspar samples. The relative proportion of K-/Na/-Ca-feldspar is estimated as well as the possible quartz contamination. The XRF… Learn more EMCCD UV to NIR (200 – 1050 nm) image detection for spatially resolved / single-grain measurement, operational at the TL/OSL or RF measurement position, 512 x 512 pixel back-thinned, UV-coated EMCCD… Learn more Sample camera The sample camera is designed to automatically record the appearance of the sample after luminescence measurements. For example:Visual inspection after luminescence data collection, Use of image… Learn more Spectrometry detection unit OE-CCD based high sensitivity spectrometry detection unit (Recommended for IR spectroscopy), fiber-coupled CCD based luminescence emission spectrometer, TE-cooled (min. -80 °C) CCD-detector 200… Learn more Bleaching/Solar simulation unit Features, power LED-array based light irradiator, fan-cooled, fully software controlled (power, irradiation time, mixing ratios - if applicable), within a measurement sequence the settings can be… Learn more Ultra-fast pulsing (< 10 ns) Module for fundamental studies on luminescence life-times and for separation of luminescence signals of different life-times by pulsed stimulation. Laser diode specifications:, Rise/fall time: <… Learn more

Optional accessories for lexsyg research Sample cups/discs Learn more Aliquot preparation kit Learn more LED head lamp Learn more Vacuum pump Compact rotary vane pump, Automatically controlled by the lexsyg device , Low weight, Low maintenance, Includes all necessary seals, flanges and pipes, Learn more Air compressor Learn more

Skip breadcrumb navigation Breadcrumb Freiberg Instruments Products Luminescence Dating and Dosimetry lexsygresearch Configuration options Automatic detector changer Automatic detector changer to hold and change up to four different detectors Interested? Get in touch! Contact now The detector changer is fully automatic and software controlled. It can hold and change up to four different detectors like standard PMT, Red PMT, EMCCD, Spectrometry detection units, etc., between TL/OSL and RF (Beta irradiation) positions.

Skip breadcrumb navigation Breadcrumb Freiberg Instruments Products Luminescence Dating and Dosimetry lexsygresearch Configuration options Irradiation sources Irradiation sources for irradiations from room temperature up to 500 °C Interested? Get in touch! Contact now The lexsyg TL/OSL reader can be equipped with up to 2 irradiation units. A sensor controlled mechanical shutter moved by air pressure provides repeatable, easy and safe functionality. Beta source 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 Beta irradiation unit Beta source (ring) 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 maximum energy: ca. 2.2 MeV required for Radio Fluorescence (RF) measurements/applications Alpha source Alpha irradiation unit radioisotope: Am-241, activity: 20- 30 MBq cover layer: ~3 μm Au active diameter: 21.0 mm (thickness 0.25mm) alpha type of radiation maximum Energy: 5.5 MeV very homogeneous dose rate over irradiation area Alpha irradiation unit X-ray generator X-ray generator - an alternative to beta/alpha source variable dose rate in contrast to beta/alpha 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 maxmimum voltage: 50 kV shutter: 5 mm brass absorber: Al, 200 µm (changeable) varian VF-50J (fully housed)

Skip breadcrumb navigation Breadcrumb Freiberg Instruments Products Luminescence Dating and Dosimetry lexsygresearch Configuration options Thermal stimulation Thermal stimulation Thermal stimulation up to 710 °C, allowing user-defined heating and cooling cycles for TL, preheating and elevated temperature OSL Interested? Get in touch! Contact now Ceramic heating element allows highly reliable and more consistent measurements. The heating element is cooled by continuous flow of nitrogen or compressed air. Thermoluminescence (TL), preheat (PH) including elevated temperature luminescence measurements (OSL, RL, etc.) as well as elevated temperature irradiation (at ionizing irradiation and “solar-light” position) are possible during any part of a heating/cooling cycle, which is almost freely programmable including non-linear heating/cooling functions. Heating rate: 0.1 - 20.0 C/s (@Tmax= up to 710 °C) Highly flexible step-wise programming of heating / cooling cycles within system parameters (i.e. temperature and heating/cooling rates) Software options for further temperature control (e.g. non-linear functions)

Skip breadcrumb navigation Breadcrumb Freiberg Instruments Products Luminescence Dating and Dosimetry lexsygresearch Configuration options Peltier cooling Peltier cooling for radiation defect characterization Interested? Get in touch! Contact now Low temperature conditions are used for radiation defect characterization. The system is capable of providing stable sample temperatures from -40 °C to -50 °C, while an automated change for high temperature conditions is achieved within seconds, which allows heating up to 710 °C. Min temperature: about -50 °C recommended min temp: -40 °C -40 °C can be kept stable > 60 minutes cooling can be combined with irradiation, OSL, TL, RF, Solar simulation Note: Peltier cooling unit requires vacuum pump and Nitrogen atmosphere