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physics.optics2017
Phase-matching-free parametric oscillators based on two dimensional semiconductors
A. Ciattoni, A. Marini, C. Rizza +1
Optical parametric oscillators are widely-used pulsed and continuous-wave tunable sources for innumerable applications, as in quantum technologies, imaging and biophysics. A key dr…
physics.optics2017★ 9 cited
Enhanced nonlocal effects in metamaterials with moderate-index inclusions
Carlo Rizza, Vincenzo Galdi, Alessandro Ciattoni
We investigate a class of multilayered metamaterials characterized by moderate-index inclusions and low average permittivity. Via first-principle calculations, we show that in such…