New laser setup probes metamaterial structures with ultrafast pulses

LIRAS is a new technique that offers a safe, reliable, and high-throughput way to dynamically characterize microscale metamaterials. The method could speed the development of acoustic lenses, impact-resistant films, and other futuristic materials.

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Yun Kai ,Carlos Portela ,Rachel Sun ,Thomas Pezeril ,Somayajulu Dhulipala ,National Science Foundation ,Institute Of Soldier Nanotechnologies ,Army Research Office ,Arbeloff Career Development Professor In Mechanical Engineering ,Arbeloff Career Development Professor ,Mechanical Engineering ,Jet Lem ,Washington Delima ,Kansas City National Security ,Kansas City National Security Campus ,Research Office ,Mit Meche ,Metamaterials ,Iras ,Aser Induced Resonant Acoustic Spectroscopy ,