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Conferences > CLEO_AT > 2014 > JW2A > JW2A.92

Superfocusing properties of disorder-enhanced plasmonic nanolenses

J. S. Totero Gongora, M. L. Coluccio, R.P. Zaccaria, E. M. di Fabrizio, and A. Fratalocchi

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Abstract

We investigated a disordered plasmonic nanolens using an extensive campaign of FDTD simulations. Our results show that surface roughness plays a crucial role in the enhancement of the electromagnetic energy with respect to regular structures.

© 2014 Optical Society of America

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