Medipix is a family of read-out chips for particle imaging and detection developed by the Medipix Collaborations. The original concept of Medipix is that it works like a camera, detecting and counting each individual particle hitting the pixels when its electronic shutter is open. This enables high-resolution, high-contrast, noise hit free images – making it unique for imaging applications. 

Hybrid pixel detector technology was initially developed to address the needs of particle tracking at the CERN LHC. The Medipix1 chip, which uses identical front-end circuitry to the Omega3 particle tracking chip, demonstrated the great potential for the technology outside of high-energy physics. To further develop this novel technology and take it into new scientific fields the Medipix2 Collaboration was started in 1999, the Medipix3 collaboration in 2005 and finally the Medipix4 collaboration in 2016. 

Discover the different collaborations & technologies
Medipix2 Collaboration
Medipix3 Collaboration
Medipix4 Collaboration
Latest news

Timepix3 licence

Amsterdam Scientific Instruments (ASI) has acquired a license from CERN for the TIMEPIX3 technology, a core component for ASI’s next generation hybrid pixel cameras. With the newly obtained license the company can now deliver the systems commercially.

ASI is a spin-off from Nikhef, the Dutch institute of Particle Physics. Since its foundation in 2005, ASI is a licensee of MEDIPIX technologies and has been collaborating with Nikhef in the development and commercialization of hybrid pixel cameras based on MEDIPIX technology. TIMEPIX3 is the most recent result of a joint research...Read more


Timepix3 licence

CERN as an authorized licensor of Medipix3 collaboration and ADVACAM s.r.o. have signed a Timepix3 license agreement. Timepix3 chip (TPX3)...Read more

The 2017 High Energy Physics Prize awarded to Erik H.M Heijne, Robert Klanner and Gerhard Lutz

The 2017 High Energy Physics Prize was awarded to Erik H.M Heijne, Robert Klanner and Gerhard Lutz for their pioneering contributions to the development of microstrip detectors that revolutionised high-precision tracking and vertexing in high energy physics experiments. Erik initiated hybrid pixel detector developmet at CERN and was a founding member of the first Medipix Collaboration. This is a video of Erik's acceptance speech after receiving the prestigous prize.Read more