We studied the nonlinear response of a dimer composed of two identical Mie-resonant
dielectric nanoparticles illuminated normally by a circularly polarized light. We developed a …

In this work, we review the last attempts to use nanostructured materials for the
enhancement of the chiro-optical effects at the nanoscale. Starting from the numerical …

Second harmonic generation (SHG) microscopy is a commonly used technique to study the
organization of collagen within tissues. However, individual collagen fibrils, which have …

Measurements of difference in optical interactions between circularly polarized excitations of
opposite handedness (circular dichroism) are highly important for both natural and artificial …

We present a theoretical study of circular dichroism in the second-harmonic signal of single
dielectric nanostructures with different symmetries and noncentrosymmetric materials. We …

Hybridization of semiconductor nanostructures with asymmetric metallic layers offers new
paths to circular polarization control and chiral properties. Here we study, both …

Optical enantioselectivity of chiral molecules could be enhanced by depositing them on
suitable nanostructured substrates. Different kind of chiral substrates can be developed, but …

There is some incertitude on the creation of the term “photonics” and some ambiguity about
its frontiers (and differences with respect to optoelectronics and electro-optics). Many …

Second-Harmonic-Generation Circular Dichroism in Dielectric Nanoantenna Dimers Page 1
Second-Harmonic-Generation Circular Dichroism in Dielectric Nanoantenna Dimers …

Presentazione di PowerPoint Page 1 emilija.petronijevic@uniroma1.it concita.sibilia@uniroma1.it
http://www.sbai.uniroma1.it/ NanoInnovation 2020, 15 – 18 September 2020, Rome, Italy …