QuantaMap
QuantaMap builds scanning microscopes that help quantum-chip developers locate defects and explain poor device performance. Its SQUID-on-tip approach maps magnetic fields, currents and dissipation alongside topography at cryogenic temperatures. Customers can buy complete systems or probes, or send chips for diagnostic measurements, connecting electrical performance problems with their physical locations. Based in Leiden, Netherlands.
Netherlands · Research reviewed 10 Sept 2026Initial record: initial research brief recorded.
Review history 1 record
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Initial research brief recorded
· Research reviewed 10 Sept 2026Sources in this record (2)
What it does. Where it fits.
Cryogenic scanning AFM-SQUID microscopy and SQUID-on-tip probes.
Who should look closer
Research teams exploring quantum-chip defect localization, superconducting current mapping, fabrication-process diagnosis.
QubitWire’s editorial assessment of practical fit.Microscopes, probes and measurement services
The company offers full systems, sensor assemblies and diagnostics as a service by direct enquiry.
Check the current access route ↗What has been demonstrated
QuantaMap builds scanning microscopes that help quantum-chip developers locate defects and explain poor device performance. Its SQUID-on-tip approach maps magnetic fields, currents and dissipation alongside topography at cryogenic temperatures. Customers can buy complete systems or probes, or send chips for diagnostic measurements, connecting electrical performance problems with their physical locations.
What remains unresolved
A defect image does not itself prove the cause of a qubit error. Results must be correlated with electrical characterization and the device’s actual operating conditions.
The next question to watch
Demonstrate repeatable links between localized defects, process changes and improved chip performance.
A research question, not a promised milestone.QubitWire coverage
No published QubitWire stories currently match this organization. The evidence sources below provide the starting point.
Sources & evidence
- QuantaMap technology and products ↗Official company page · Publication date not stated
Documents SQUID-on-tip measurements, three purchasing routes and the Leiden address.
- DeteQT diagnostic integration ↗Official company page · Publication date not stated
Explains linking QuantaMap defect images with OrangeQS electrical characterization; describes a joint development objective.
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