Silicon Photomultipliers (SiPMs) from KETEK are novel solid-state silicon detectors with single photon counting capability. SiPMs excel in many applications and feature high gain with very low temperature drift, extremely good timing performance at a low operating voltage. They are also insensitive to magnetic fields and stand out with their mechanical robustness. KETEK provides cost-effective solutions from high volume applications to customized detector solutions.

SiPM Features

  • Single photon resolution
  • High photon detection efficiency
  • High gain and high signal to noise ratio
  • Very compact devices
  • Low bias voltage
  • Insensitive to magnetic fields
  • Short recovery time

  • Superior time resolution

  • Counting and CW measurements

  • Simple calibration and monitoring
  • Not damaged by day light
  • Low costs


SiPM products from KETEK are key to high-sensitive and ultra-fast light detection. From single sensors to complex and customized detectors, KETEK supports you with innotive and cost-saving solutions.

Electronics & Systems

KETEK’s easy-to-use evaluation kits and OEM multichannel readout electronics are key to effectively focus your ressources and to expedite your developments.


Recycling and Sorting SiPM Application

Sorting & Recycling

Fast and energy resolvent detectors for higher throughput.

LIDAR SiPM Application

LiDAR & 3D-Ranging

Extended range with single photon sensitivity.

Hazard and Threat Detection SiPM Application

Hazard & Threat Detection

Compact, robust and reliable detection of radiation.

Medical SiPM Application

Medical Imaging

Improved images and better diagnosis.

Biophotonics SiPM Application


Lower noise and superior images at reduced cost.

High Energy Physics SiPM Application

High Energy Physics

Reliable performance in harsh environments.