The full manipulation of intrinsic properties of electromagnetic waves has become the
central target in various modern optical technologies. Optical metasurfaces have been …

Terahertz metamaterial sensing (TMS) is a new interdisciplinary technology. A TMS system
employs terahertz waves as the pum** source, these then interact with the sample and …

Nanocarbons with different dimensions (eg, 0D fullerenes and carbon nanodots, 1D carbon
nanotubes and graphene nanoribbons, 2D graphene and graphene oxides, and 3D …

When metal nanoparticles are arranged in an ordered array, they may scatter light to
produce diffracted waves. If one of the diffracted waves then propagates in the plane of the …

Optical sensors are widely used for refractive index measurement in chemical, biomedical,
and food processing industries. Due to specific field distribution of the resonances, optical …

Sensing devices are key nodes for information detection, processing, and conversion and
are widely applied in different fields such as industrial production, environmental monitoring …

Metasurface assisted terahertz (THz) real-time and label-free biosensors have attracted
intense attention. However, it is still challenging for specific detection of highly absorptive …

Metasurface is a recently developed nanophotonics concept to manipulate the properties of
light by replacing conventional bulky optical components with ultrathin (more than 104 times …

We propose a plasmon induced tunable metasurface for multiband superabsorption and
terahertz sensing. It consists of a graphene sheet that facilitates perfect absorption where the …

Effective and efficient management of human betacoronavirus severe acute respiratory
syndrome (SARS)-CoV-2 virus infection ie, COVID-19 pandemic, required sensitive and …