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Researchers at the Research, Development and Engineering Command (RDECOM) Research Laboratory and the Joint Quantum Institute (JQI) have created a pristine quantum light source that has the potential to lead to more secure communications and enhanced sensing capabilities for Soldiers. RDECOM Research Laboratory”s Dr. Elizabeth Goldschmidt and JQI”s Dr. Sunil Mittal and Prof. Mohammad Hafezi
The Defense Advanced Research Projects Agency is looking to develop alternative positioning, navigation and timing capabilities. Dave Tremper, a program manager at the agency’s strategic technology office, said relying solely on GPS provides users with a single point of failure. “GPS is so good that it’s kind of knocked all of the other players off
Like a tuning fork struck with a mallet, tiny gold nanodisks can be made to vibrate at resonant frequencies when struck by light. In new research, Rice University researchers showed they can selectively alter those vibrational frequencies by gathering different-sized nanodisks into groups. Researchers tested more than a dozen sample groupings of nanodisks using electron