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Building blocks for space-time non-separable pulses
Apostolos Zdagkas, Nikitas Papasimakis, Vassili Savinov +1
Space-time non-separable pulses hold promise for topological information transfer, probing ultra-fast light-matter interactions and engaging toroidal excitations in matter. Spurred…
Unlabelled Far-field Deeply Subwavelength Superoscillatory Imaging (DSSI)
T. Pu, V. Savinov, G. Yuan +2
Recently it was reported that deeply subwavelength features of free space superoscillatory electromagnetic fields can be observed experimentally and used in optical metrology with…
Cooperative field localization and excitation eigenmodes in disordered metamaterials
Nikitas Papasimakis, Stewart D. Jenkins, Salvatore Savo +2
We investigate numerically and experimentally the near-field response of disordered arrays comprising asymmetrically split ring resonators that exhibit strong cooperative response.…