Compared with conventional optical elements, 2D photonic metasurfaces, consisting of
arrays of antennas with subwavelength thickness (the 'meta-atoms'), enable the …

Plasmonics has emerged as an important research field in nanoscience and
nanotechnology. Recently, significant attention has been devoted to the observation and the …

Throughout the 19th and 20th century, chirality has mostly been associated with chemistry.
However, while chirality can be very useful for understanding molecules, molecules are not …

Optical chiral metamaterials have recently attracted considerable attention because they
offer new and exciting opportunities for fundamental research and practical applications …

Strong chiroptical effects recently reported result from the interaction of light with chiral
plasmonic nanostructures. Such nanostructures can be used to enhance the chiroptical …

Promising designs and experimental realizations of devices with unusual properties in the
field of plasmonics have attracted a great deal of attention over the past few decades …

We study the resonant enhancement of linear and nonlinear chiroptical effects in planar
silicon metasurfaces with an in-plane asymmetry supporting multipolar Mie resonances and …

Conspectus Rationally assembled nanostructures exhibit distinct physical and chemical
properties beyond their individual units. Developments in nanofabrication techniques have …

Chirality is a universal geometric property in both micro‐and macroworlds. Recently, optical
chiral effects have drawn increased attention due to their great potential in fundamental …

To enable new nonlinear responses, metamaterials are created by organizing structural
units (meta-atoms), which are typically on the scale of about a hundred nanometres …