Need detailed information about a sample smaller than the smallest ant? With our nano-CT measurement, it is possible.
Nano-computed tomography (nano-CT) is an advanced imaging technique that enables high-resolution, three-dimensional (3D) visualization of internal structures at the nanoscale.
Unlike conventional micro-CT, which typically operates at the micron scale, nano-CT achieves superior resolution by incorporating advanced optics, phase-contrast techniques, and high-energy X-ray sources. It is widely used in fields such as materials science, biomedical research, and nanotechnology, offering valuable insights into the morphology, composition, and defects of microscopic structures.
In collaboration with a company focusing on high-resolution 3D printing, we tested the limits of CT scanning using a 3D-printed sample. A 3D printed ball with dimensions of ø300 µm (ø0.3 mm) and a complex internal structure is smaller than the smallest ant. Thanks to the high-resolution CT measurement, a resolution of 0.53 micrometers was achieved.
Thanks to this excellent resolution, we were able to measure the wall thickness of the sphere with high accuracy – the thickness was 2.45 μm.
About the Measurement
The sample was secured in our Phantom R1 Shadow, a specialized sample holder, and scanned using a high-resolution CT system. The Phantom R1 Shadow enables highly accurate measurements by correcting for system inaccuracies. Resulting data was analyzed and visualized, allowing for the measurement of internal structural features with a resolution of a few microns.
Reach out to us to arrange a nano-CT measurement
and explore potential solutions for your specific challenge.
