APM-400 High speed APD module

APM-400 High speed APD module

The APM-400 from Becker & Hickl is a high speed avalanche photodiode module used for the detection of pulsed light signals and for trigger applications.

High speed: down to 150ps pulse rise time / 320ps FWHM Single +12V supply Internal temperature compensation Spectral range from 330nm to 1100nm

The APM-400 includes the bias voltage supply for the avalanche photodiode along with a temperature compensation circuit for the diode gain. Due to its single +12V supply the device can be powered directly from the bh sampling / Boxcar module, the bh time correlated single photon counting modules, or from a conventional +12V power supply.


  • Active area 0.3mm2 to 7mm2



This product could be used for the following applications:

  • Spectroscopy


This product is manufactured by Becker and Hickl GmbH.

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