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 …

Metaphotonics is an emerging multidisciplinary field that deals with manipulation of electro-
magnetic fields in nanoengineered (meta) materials using both electric and magnetic …

Dispersion engineering of metamaterials is critical yet not fully released in applications
where broadband and multispectral responses are desirable. Here we propose a strategy to …

Evanescent waves induced by thermal fluctuations can tunnel through nanoscale gap
spacing, leading to super-Planckian thermal radiation. However, investigations of near-field …

Chirality is an intriguing property of certain molecules, materials or artificial nanostructures,
which allows them to interact with the spin angular momentum of the impinging light field …

Chiral metamaterials have attracted strong interest due to their versatile capabilities in spin-
dependent light manipulation. Benefiting from advancements in nanofabrication and …

In this paper, it is proposed to combine multiple plasmon resonances and Fabry–Perot-like
resonance to realize broadband transmission polarization conversion metasurface (TPCM) …

The influence of gap plasmons in the third-harmonic generation of annular and H-shaped
aperture arrays has been investigated. Surprisingly, the maximum third harmonic in the …

We study optical properties of near-infrared absorbing colloidal plasmonic nanostructures
that are of interest for biomedical theranostic applications: SiO2@ Au core-shell particles, Au …

We demonstrate significant optical activity in the near-infrared spectrum of a chiral
metasurface which is designed using an array of L-shaped silver nanostructures. The far …