Scientists have demonstrated that negative refraction can be achieved using atomic arrays -- without the need for artificially manufactured metamaterials. Scientists have long sought to control light ...
Ars Technica has been separating the signal from the noise for over 25 years. With our unique combination of technical savvy and wide-ranging interest in the technological arts and sciences, Ars is ...
Acoustic metamaterials and phononic crystals represent a transformative frontier in the manipulation of sound. By engineering the microstructure rather than relying solely on chemical composition, ...
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