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Quantum Diamond Microscope
EuQlid QDM
The quantum diamond microscope offers wide-field imaging of magnetic fields with highest sensitivity. It uses a nitrogen-doped diamond chip to simultaneously image the magnetic fields of a sample over a large area. The user-friendly benchtop system can measure both, the strength and orientation of the local field in real time.
The Quantum Diamond Microscope is the first system to combine the sensitivity of NV-center based measurement technology with a wide-field microscope. Magnetic domains, the flow of currents in electrical components, the distribution of minerals in rocks or even single cells in blood can be detected in real time. It is suitable for any application that requires precise measurement of the local field distribution over a large area.
FEATURES
- Image millitesla to nanotesla magnetic fields: Tunable spatial resolution down to less than one micron and field-of-view up to four millimeters in a single image. Larger samples can be readily mapped by tiling multiple images.
- Correlate Magnetic and Optical Images: Collect magnetic and optical images of samples using the same optical system for straightforward co-registration.
- Vector Measurements: The diamond sensor enables reconstruction of the magnitude and direction of magnetic fields, providing superior reconstruction of magnetic source distributions.
- Quantum-Grade Diamond: Manufactured by EuQlid partner Element Six, with properties optimized for microscale magnetic field mapping applications.
- Robust and Easy to Use: Operates with no cryogenics, vacuum systems, special infrastructure, or power requirements.









