The proliferation and transmission of viruses has become a threat to worldwide biosecurity,
as exemplified by the current COVID-19 pandemic. Early diagnosis of viral infection and …

Surface plasmon resonance (SPR) has found extensive applications in chemi-sensors and
biosensors. Plasmons play different roles in different types of optical sensors. SPR …

Plasmonic sensors are ideally suited for the design of small, integrated, and portable
devices that can be employed in situ for the detection of analytes relevant to environmental …

Dielectric metasurfaces support resonances that are widely explored both for far-field
wavefront sha** and for near-field sensing and imaging. Their design explores the …

Surface plasmons (SPs) are coherent oscillations of conduction electrons on a metal surface
excited by electromagnetic radiation at a metal-dielectric interface. The growing field of …

This review provides a perspective on the recent developments in the transmission of light
through subwavelength apertures in metal films. The main focus is on the phenomenon of …

Surface plasmon resonance (SPR) sensors have been a mature technology for more than
two decades now, however, recent investigations show continuous enhancement of their …

Metallic nanostructures now play an important role in many applications. In particular, for the
emerging fields of plasmonics and nanophotonics, the ability to engineer metals on …

In recent years, nanoplasmonic sensors have become widely used for the label-free
detection of biomolecules across medical, biotechnology, and environmental science …

Since the early 2000s, extensive research has been performed to address numerous
challenges in biochip and biosensor fabrication in order to use them for various biomedical …