id120 Vis Single Photon Detector

IDQ’s ID120 series consists of compact and affordable single-photon detector modules, based on reliable silicon avalanche photodiodes that are sensitive in the visible spectral range.

Key advantages of the ID120 modules are high quantum efficiency up to 80%, a large active area and adjustable settings.


  • Silicon Avalanche Photodiode
  • 350-1000nm
  • Free-Running
  • 80% Quantum Efficiency
  • 200Hz Dark Count Rate
  • 500um Active Area
  • Integrated Counter



This product could be used for the following applications:

  • Single photon counting detector
  • Single Molecule Spectroscopy
  • Decay measurement


This product is manufactured by id Quantique.

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