Defense Advanced Research Projects AgencyTagged Content List

Electromagnetic Spectrum and Bandwidth

Novel concepts and technologies for maximizing use of the electromagnetic spectrum

Showing 12 results for Spectrum + Countermeasures RSS
DARPA’s Strategic Technology Office (STO) is focused on technologies that enable fighting as a network to increase military effectiveness, cost leverage, and adaptability.
DARPA’s Strategic Technology Office (STO) is hosting a “Sync with STO” event on August 2 - 3, 2017, designed to familiarize attendees with STO’s mission, problem spaces, program managers (PMs), and technology interests. The event aims to facilitate technical discussion between STO PMs and attendees that explore innovative and revolutionary ideas for addressing national security challenges.
DARPA’s Strategic Technology Office (STO) this week unveiled its updated approach to winning or deterring future conflicts during Sync with STO Day, held in Arlington, Virginia. At the event—which attracted about 300 innovators and entrepreneurs, more than half of whom had never worked with DARPA before—STO program managers outlined new areas of interest and held discussions with attendees to explore innovative technology solutions for strategic national security challenges.
X-rays and gamma rays have a wide range of applications including scanning suspicious maritime shipping containers for illicit materials, industrial inspection of materials and processes, and medical diagnostic and therapeutic procedures. Current technologies, however, are not ideal. X-rays produce a continuum of energies that limit their inspection and diagnostic performance, and gamma rays can only be produced at specific energies unique to a given radioactive isotope.
Two California companies were selected for DARPA’s Gamma Ray Inspection Technology (GRIT) program and have begun work to develop a transportable, tunable source of gamma rays for a host of national security, industrial, and medical applications.