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A single-photon detector for every application

We provide various single-photon detectors based on single-photon avalanche diodes (SPADs), covering a wide variety of applications from confocal scanning microscopy to high-speed imaging. We also offer services to create custom detectors.

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Latest news

SPAD23 systems now with red-optimized sensors

SPAD23R: red wavelength optimized detectors now available

06-01-2025

We are excited to release are red-optimized version of our SPAD23 single-photon detector. To complement our current products, which have a peak detection efficiency in the green at 520nm, these new sensors offer a peak at 620nm. Bringing new possibilities to everyone working in the red wavelengths.

Check all details for our SPAD23 detectors



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