Get information that no other technique can obtain
Cathodoluminescence solutions that reveal fundamental properties of matter
Fast EM solutions for reliable and high throughput electron microscopy
Integrated correlative microscopy solutions that combine the power of fluorescence and electron microscopy
Cathodoluminescence solutions that reveal fundamental properties of matter
Fast EM solutions for reliable and high throughput electron microscopy
Integrated correlative microscopy solutions that combine the power of fluorescence and electron microscopy
The cathodoluminescence emission from a rock can provide insights into crystal growth, zonation, cementation, chemical replacement, deformation, provenance, trace elements, and defect structures. Use CL solutions to study geological specimens to fingerprint rocks and reveal interesting spatial textures on a submicron scale.
CL presents a valuable technique for fundamental sedimentary, metamorphic, and igneous rock studies but also for more applied studies on ores, precious gems, reservoir rocks, and construction materials. It is often combined with other analytical tools such as SIMS, BSE and EDS for a more complete understanding of rock properties.
Get information that no other technique can obtain
Image your samples and quantitatively map the CL emission
Use large-area hyperspectral CL imaging to study spatially extended structures
Get the most of your CL system with the help of our application experts
Cathodoluminescence (CL) is more and more frequently applied in the geosciences for studying various rock and mineral types. CL provides complementary contrasts to other EM techniques. In intensity mapping mode the technique is very fast and high-resolution images can be acquired in a matter of seconds. Large image mosaics can be made by making use of stage tiling. Hyperspectral CL imaging adds the possibility of acquiring high-resolution emission spectra that can be used for detailed characterization and identification of impurity or defect species for example.
Prof. Cameron Davidson
-Carleton College