Gamma Ray Imaging System for Rapid and Precise Detection of Radioactive Materials From a Distance

Technology #ua12-102

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Researchers
Aaron Farber
Graduate Assistant, Teaching, Aerospace & Mechanical Engineering
John Williams
Professor Emeritus, Aerospace & Mechanical Engineering
Managed By
Robert Sleeper
Licensing Manager (520) 626-4604

Invention:

Gamma detection system that determines the position and energy of gamma sources within its field of view without using a pixelated full-energy detector. In addition, the present gamma ray imaging systems utilize coincidence measurements, which reduces the background level compared to systems that do not use coincidence methods to filter detected events.

 

Advantages     

This gamma ray sensor has greater detection efficiency than a pixelated full-energy detector and provides for a less expensive system than conventional gamma ray imaging systems, such as a conventional Compton camera or a conventional coded aperture camera. This invention allows for the use of such applications in a mobile manner either vehicle mounted or handheld.

Applications:

Gamma ray imaging systems are employed in a variety of fields including nuclear medicine, homeland security, decommissioning of nuclear power plants, and astronomy.

 

UA Technology ID: UA12-102

 

Inventors:

1.       Aaron Farber

2.       John Williams

 

Licensing Manager:

Robert Sleeper, J.D.

Licensing Manager, College of Engineering

roberts@tla.arizona.edu

Ofc: 520-626-4604