We review the physics and some applications of photonic structures designed for the
realization of strong nonlinear chiroptical response. We pay much attention to the recent …

Chirality describes mirror symmetry breaking in geometric structures or certain physical
quantities. The interaction between chiral structure and chiral light provides a rich collection …

Switching functionality is pivotal in advancing communication systems, serving as a
paramount mechanism. Despite numerous innovations in this field, optical switch design …

Metasurfaces with engineered phase discontinuity offer extra degrees of freedom to control
the angular spectrum characteristics of light and can be used to construct planar metalenses …

Chiral metasurfaces, with appealing properties for studying light-matter interactions at the
nanoscale, have emerged as a promising platform for the realization of chiral optical …

High-Q chiral resonances have attracted great interest recently due to their practical
photonic applications. For generating such resonances, chiral quasi-bound states in the …

Dielectric metasurfaces are highly sought‐after since they have found a variety of linear and
nonlinear applications. Here, a novel transmission modulation is presented for pulsed laser …

In this paper, we investigates the Cross Kerr-like nonlinearity effect on the quantum control
of the light drag in a negative refractive index media (NRI). Hence, we consider an atomic …

This report shows that near-unity asymmetric transmission (AT) of linearly polarized light
with high Q-factor can be realized in bilayer dielectric chiral metasurfaces, the unit cell of …

Narrow-band (UN) circular dichroism (CD) is important in the fields of chiral molecular
sensing, negatively refractive materials, and polarization-resolved imaging. However …