51 citations · 54 across the 3 of their papers we have counts for
4 papers
Direct retrieval method of the effective permittivity and permeability of bulk semi-infinite metamaterials by variable-angle spectroscopic ellipsometry
Quentin Flamant, Daniel Torrent, Sergio Gomez-Graña +5
In this work, we present a simple method for the direct retrieval of the effective permittivity and permeability of a bulk semi-infinite metamaterial from variable-angle spectrosco…
Loss Compensation in Time-Dependent Elastic Metamaterials
Daniel Torrent, William J. Parnell, Andrew N. Norris
Materials with properties that are modulated in time are known to display wave phenomena showing energy increasing with time, with the rate mediated by the modulation. Until now th…
Hierarchical self-assembly of nanoparticles for optical metamaterials
Sergio Gomez-Graña, Aurélie Le Beulze, Mona Treguer-Delapierre +15
Hierarchical self-assembly arranges nanostructures at different length scales. It gradually becomes an effective method of fabricating artificial metamaterials from composite nanos…
Gradient Index Devices for the Simultaneous Focusing of the S0 and A0 Lamb Modes
Yabin Jin, Daniel Torrent, Yan Pennec +2
Gradient index devices for the simultaneous control of the S 0 and A 0 Lamb modes are presented and numerically analysed. It is found a special relationship between the refractive…