Considering this knowledge of the retina, the investigators conducted a study in which the goals were to detect and quantify ...

Innovative graphene-silver metasurface biosensor combines nanotech and AI, providing real-time, label-free COVID-19 detection for future diagnostic applications.

A research team from Peking University Yangtze Delta Institute of Optoelectronics has achieved the device-level ...

Hypergap materials reveal a second transparent region above the bandgap, overturning assumptions about optical limits and ...

Abstract: In order to cope with the crosstalk between temperature and refractive index (RI) caused by high-temperature environments, this study proposes to modify the surface plasmon resonance (SPR) ...

Abstract: This paper presents a metamaterial perfect absorber as a biosensor in the near-infrared region for biomedical molecular detection, such as urine concentration, malaria infection, bacillus ...