Detection of concealed threats in homeland security environments
Laura Parker · 2024
There is a need for novel sensors and detection systems that can be applied to multiple use cases in Homeland Security environments. These detection systems, such as those using x-ray imaging technology, should be able to detect a variety of concealed threats in multiple types of conveyances for U.S. Department of Homeland Security (DHS) components and other groups that need this capability. An example is the need for a technology that can detect explosives for Transportation Security Agency in checked baggage and can detect fentanyl for Customs and Border Protection in mail. The goal is to reduce the development and operation costs because the technologies are multi-use. Additional requirements for these technologies include faster response to emerging threats and the ability to integrate with other technologies in systems of systems. This paper will discuss current emerging technology trends in threat detection of concealed threats along with research and development approaches DHS Science & Technology Directorate is taking to explore the multi-use approach to detect not only explosives but other chemicals of interest such as illicit drugs in these complex environments.