The first commercial provider of quantum sensing technology

Multi-scale device analysis
from chip-level to advanced packages
High-clarity signal transmission
through dense metal stacks and BEOL structures
Precise defect localization
for shorts, opens, and functional paths
Our innovation

QD has created diamond-based quantum sensors at the atomic scale, capable of operating in extreme conditions.

QD's quantum sensing technology utilizes solid-state qubits integrated into diamonds. Quantum sensing transcends physical limitations in terms of spatial resolution and sensitivity, surpassing the capabilities of classical sensors.

Technical Specs

Unprecedented depth reach, resolution and speed for testing advanced semiconductors.

Our technology metrics:

Magnetic Current Imaging

  • Detects shorts, leakages and opens
  • Sees details up to 100× smaller than traditional inspection, with 100–1,000× lower noise and 3–10× higher sensitivity

Widefield Technique

  • Up to 3 × 3 mm field of view
  • Stitching up to 5 × 5 cm
  • Results in minutes, not hours.
  • Ideal for large-area defect mapping

Operational Conditions

  • Robust imaging and testing at room temperature
  • Stable down to cryogenic temperatures and up to 700 C°
Our Contribution

We build next-gen testing tools based on quantum sensing that detect issues early, reduce waste, and improve yield

Our tools help fabs to:
1. Detect defects early preventing rework and scrap.
2. Reduce material loss through fewer lost wafers and excursions.
3. Have direct impact on Scope 3: less CO₂, fewer inputs, more output.


Our Impact
Our projects

Our engagements in the quantum race

Read about our partner projects:

European Investment Council

Developing first-in-class diamond-based quantum microscopy for immediate semiconductor industry applications.

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Munich Quantum Valley

Extending our capabilities towards non-destructive temperature sensing.

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SPRIN-D Project

Designing a demonstrator that enables very high resolution while maintaining fast measurement speeds through "Sprunginnovation".

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European Space Agency Business Incubation Center

Miniaturising a quantum sensor for space applications.

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Interested to learn more?
Contact us