Miniaturized, specific, rapid response and economical biosensors are finding applications in
biotechnology, environmental studies, agriculture, food inspection and safety, disease …

Photonic crystals are nanoscale structures that affect the motion of photons. The strong light
limitation in photonic crystals and the adjustment of its structural parameters have led to the …

Fiber optic sensors based on surface plasmon resonance (SPR) have demonstrated
outstanding performance in biomedical, environmental monitoring, public safety, and other …

We propose a simple hollow-core circular lattice photonic crystal fiber (PCF) based surface
plasmon resonance (SPR) refractive index sensor. The sensing performance is investigated …

In this paper, we numerically demonstrate a low-cost plasmonic refractive index sensor
using two-sided open-channels that can operate in both visible and near-infrared region …

In this paper, we report a unique multi-channel Photonic Crystal Fibre (PCF) sensor based
on Surface Plasmon Resonance (SPR) structure comprising of silver and gold doped …

A very sensitive multi-channel refractive index-based biosensor with a detection range of
1.26 to 1.36 has been proposed. Titanium oxide (TiO 2) was utilized as the dielectric, and …

Light trap** capability is the key phenomena of the photonic crystal fiber (PCF) which
paves the broad range of applications. In this work, we control the light-guiding direction of …

Point-of-care (POC) diagnostic medical devices require simple but sensitive and inclusive
detection capabilities. This study develops a unique photonic crystal fiber-based surface …

A photonic crystal fiber based on a surface plasmon resonance sensor coated with
segmented silver-titanium dioxide (\rmAg-\rmTiO_2 Ag-TiO_2) film is proposed for microfluid …