Chiral plasmonics is a fascinating research field that is attractive to scientists from diverse
backgrounds. Physicists study light–matter interactions, chemists seek ways to analyze …

Composites from 2D nanomaterials show uniquely high electrical, thermal and mechanical
properties,. Pairing their robustness with polarization rotation is needed for hyperspectral …

Chiral metamaterials have received significant attention due to their strong chiroptical
interactions with electromagnetic waves of incident light. However, the fabrication of large …

Despite recent developments, surface-enhanced Raman spectroscopy (SERS) applications
face challenges in achieving both high sensitivity and uniform Raman signals over a large …

The requirements for an optical sensor are high: the sensor should be reliable, quick, and
simple, and all these features must be provided at ultralow fabrication costs. The …

Subwavelength nanogratings for optical modulation have attracted significant attention for
efficient large-area fabrication. We developed a far-field laser nanofabrication method …

We introduce a tunable narrow-band-stop frequency filter based on twisted bilayer photonic
crystal slabs. The operation of the filter is based on the guided resonance of the slabs. We …

Miniaturized laser sources with low threshold power are required for integrated photonic
devices. Photostable core/shell nanocrystals are well suited as gain material and their laser …

Multilayer stacks of twisted optical metasurfaces are considered as a prospective platform for
chiral nanophotonic devices. Such structures are primarily used for the realization of …

Controlling and channeling light emissions from unpolarized quantum dots into specific
directions with chiral polarization remains a key challenge in modern photonics. Stacked …