Biosensors have been designed and developed for detecting biomarkers, biomolecules,
proteins, enzymes, organisms, and various types of bacterial and viral diseases since the …

Since the performance of electronic circuits is becoming rather limited in face of intensively
increasing of amount of information and related operations, all‐optical processing offers a …

Toroidal excitation manifests as currents flowing on the surface of a torus along its meridians
that are known as poloidal currents. Several intriguing phenomena such as nonradiating …

Metasurface biosensors have become the core label-free and rapid-detection technology in
bioanalysis. Lung cancer and brain cancer are the first leading causes of cancer death …

The multiband transparency effect in terahertz (THz) domain has intrigued the scientific
community due to its significance in developing THz multiband devices. In this article, we …

The anapole mode, in which a distinct radiationless electromagnetic (EM) response in
artificial media can be achieved, has attracted significant attention and been regarded as a …

In this paper, we demonstrate giant and tunable polarization selectivity of circularly polarized
light (CPL) in transmission and reflection modes simultaneously by using photosensitive …

The optical anapole state resulting from interference of the electric and toroidal moments is
of much interest due to its nonradiating nature. Interference of optical modes supported by a …

The vigorous research on low-loss photonic devices has brought significance to a new kind
of electromagnetic excitation, known as toroidal resonances. Toroidal excitation, possessing …

An all‐dielectric metasurface exhibiting a strong toroidal resonance is theoretically designed
and experimentally demonstrated as an angular‐dependent resonant polarization beam …