The vast development of nanofabrication has spurred recent progress for the manipulation
of light down to a region much smaller than the wavelength. Metallic plasmonic array …

Nanosensors are now being used to detect and monitor physical characteristics such as the
temperature at nanoscale, with chemical species and nanoparticles. It is nanoscale devices …

On-chip photonic systems play crucial roles in nanoscience and nanoapplications, but
coupling external light to these subwavelength devices is challenging due to a large mode …

Localized surface plasmon resonance (LSPR)-based sensing has found wide applications
in medical diagnosis, food safety regulation and environmental monitoring. Compared with …

We demonstrate a handheld on-chip biosensing technology that employs plasmonic
microarrays coupled with a lens-free computational imaging system towards multiplexed …

Here, we report a new nanoantenna for surface-enhanced infrared absorption (SEIRA)
detection, consisting of a fan-shaped Au structure positioned at a well-specified distance …

Blood contains a range of protein biomarkers that could be used in the early detection of
disease. To achieve this, however, requires sensors capable of detecting (with high …

Infectious diseases such as HIV-1/AIDS, tuberculosis (TB), hepatitis B (HBV), and malaria
still exert a tremendous health burden on the develo** world, requiring rapid, simple and …

Resonant dielectric nanoparticles made of materials with large positive dielectric permittivity,
such as Si, GaP, GaAs, have become a powerful platform for modern light science, enabling …

Enhancing the light‐matter interactions is important for many different applications like
sensing, surface enhanced spectroscopies, solar energy harvesting, and for quantum effects …