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math.AP2022★ 8 cited
Multiband homogenization of metamaterials in real-space: Higher-order nonlocal models and scattering at external surfaces
Kshiteej Deshmukh, Timothy Breitzman, Kaushik Dayal
This work develops a dynamic homogenization approach for metamaterials. It finds an approximate macroscopic homogenized equation with constant coefficients posed in space and time;…
physics.class-ph2022★ 3 cited
An Energy Conserving Mechanism for Temporal Metasurfaces
Kshiteej J. Deshmukh, Graeme W. Milton
Changing the microstructure properties of a space-time metamaterial while a wave is propagating through it, in general requires addition or removal of energy, which can be of expon…