IR MCT / III-V detectors

IR photodetectors for 2-16 µm. features fast response and high detectivity. Vigo System MCT detectors do not require cryogenic cooling and thus are small and compact.

Selected Line

IR Detectors ANd Detection Modules

A list of standard components in common package: 

  • IR photodetector : HgCdTe (MCT) Photoconductive and Photovoltaic 
  • Signal processing electronics
  • Optics
  • Heat dissipation systems
  • Stand alone detector or integrated module
  • Fast delivery

And more


IR Detectors and Detection Modules

A full range of preamplifiers dedicated to each type of  IR detectors. The Configurable Line of modules enables the selection of the active area, type of preamplifier and bandwidth of the detection module. This makes it possible to adapt the module to the needs of your own application.



Electrical accessories:

  • Thermoelectric cooler Controllers 
  • Preamplifiers 
  • Power suppliers.


Mechanical accessories:

  • Brackets for detectors and infrared modules,
  • Base mounting systems 
  • Cables

Affordable detection module

MWIR detection modules with stable uncooled InAsSb photovoltaic detectors integrated with low noise preamplifiers features:

multielements devices

 Multielement detectors ( 32-element array) with InAsSb using the MBE (Molecular Beam Epitaxy) method.


  • High sensitivity
  • High-speed response
  • Convenient cryogenic-free operation

More in future development 


VIGO System publish a new application note about the use of infra-red detectors in Medical Devices.

In this application note you will learn what kind of IR spectroscopy absorption technics are used to analyze the human breath,  to test the liver function and more.

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