Скачать с ютуб New frontiers for wave manipulation - Andrea Alu, The University of Texas at Austin в хорошем качестве

New frontiers for wave manipulation - Andrea Alu, The University of Texas at Austin

Metamaterials provide unprecedented opportunities to tailor and enhance the interaction between waves with materials. Come learn about recent research in electromagnetics, nanooptics and acoustics, showing how suitably tailored meta-atoms and arrangements of them open exciting venues to manipulate and control waves in unprecedented ways. Theoretical and experimental results will be presented, including metamaterials for scattering suppression, metasurfaces to control wave propagation and radiation, large nonreciprocity without magnetic bias, giant nonlinearities in properly tailored metamaterials and metasurfaces, and active metamaterials. Presented on September 21, 2017, by Professor Andrea Alu, The University of Texas at Austin, at the Department of Electrical and Computer Engineering at University of Illinois Urbana-Champaign as part of the 2017 Distinguished Colloquium series. Learn more at https://ece.illinois.edu/calendar/col....