107 citations · 177 across the 2 of their papers we have counts for
5 papers
Focusing and imaging with increased numerical apertures through multimode fibers with micro-fabricated optics
S. Bianchi, V. P. Rajamanickam, L. Ferrara +3
The use of individual multimode optical fibers in endoscopy applications has the potential to provide highly miniaturized and noninvasive probes for microscopy and optical microman…
Nonlinear graphene metamaterial
Andrey E. Nikolaenko, Nikitas Papasimakis, Evangelos Atmatzakis +6
We demonstrate that the broadband nonlinear optical response of graphene can be resonantly enhanced by more than an order of magnitude through hybridization with a plasmonic metama…
Phase-change chalcogenide glass metamaterial
Z. L. Samson, K. F. MacDonald, F. De Angelis +5
Combining metamaterials with functional media brings a new dimension to their performance. Here we demonstrate substantial resonance frequency tuning in a photonic metamaterial hyb…
Giant nonlinearity of carbon nanotubes in a photonic metamaterial
Andrey E. Nikolaenko, Francesco De Angelis, Stuart A. Boden +4
Metamaterials, artificial media structured on the subwavelength scale offer a rich paradigm for developing unique photonic functionalities ranging from negative index of refraction…
A bacterial ratchet motor
R. Di Leonardo, L. Angelani, G. Ruocco +6
Self-propelling bacteria are a dream of nano-technology. These unicellular organisms are not just capable of living and reproducing, but they can swim very efficiently, sense the e…