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How electromagnetic, acoustic and optic waves interact with materials creates a foundation for various scientific and technological phenomena. With the invention of metamaterials over the last decades, wave matter interactions not found in nature have opened new possibilities for manipulating wave types across different frequencies.

Manassas Virginia, January 28, 2015 - The Institute of Navigation (ION) presented its Thomas L. Thurlow Award to Dr. Todd Humphreys at the ION International Technical Meeting (ITM)in Dana Point, California, January 26-28, 2015. Dr. Humphreys was recognized for contributions that enhance radionavigation security and robustness in the face of intentional spoofing and natural interference.