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physics.optics2012
Second Harmonic Generation in Deeply Sub-Wavelength Waveguides
V. Roppo, M. A. Vincenti, D. de Ceglia +1
We theoretically investigate second harmonic generation in extremely narrow, sub-wavelength semiconductor and dielectric waveguides. We discuss a novel guiding mechanism characteri…
physics.optics2010★ 7 cited
Enhancement and Inhibition of Transmission from metal gratings: Engineering the Spectral Response
D. de Ceglia, M. A. Vincenti, M. Scalora +2
We present a systematic analysis of the optical properties of slit arrays in metal films. An exhaustive investigation of geometrical and dispersive properties reveals the resonance…