The development of highly-sensitive miniaturized sensors that allow real-time quantification
of analytes is highly desirable in medical diagnostics, veterinary testing, food safety, and …

Flexibility in engineering holey structures and controlling the wave guiding properties in
photonic crystal fibers (PCFs) has enabled a wide variety of PCF-based plasmonic …

We propose a photonic crystal fiber surface plasmon resonance biosensor where the
plasmonic metal layer and the sensing layer are placed outside the fiber structure, which …

A U-shaped external photonic quasi-crystal fiber (PQF) sensor based on surface plasmon
resonance is proposed for refractive index (RI) sensing. The advantages of sensing with …

In this paper, we demonstrate a high sensitivity refractive index (RI) sensor with D-shaped
structure covered with gold and graphene film. Specifically, the effect of structural …

A pure silica core photonic crystal fiber with multicoating layers for high refractive index (RI)
sensing is proposed. Au is used as the active plasmonic material. Tantalum pentoxide is …

The review summarizes recent studies on D-shaped optical fibers and their recent
applications in optical sensors. The configurations and working principles of D-shaped …

We propose and investigate a photonic crystal fiber (PCF) refractive index sensor with
triangular lattice and four large-size channels based on surface plasmon resonance. In such …

A numerical investigation of a surface plasmon biosensor based on D-shaped
microstructured optical fiber (MOF) with rectangular lattice is presented. A full-vector finite …

A D-shaped photonic crystal fiber surface plasmon resonance biosensor is presented with
high sensitivity. Determinand are used outside the fiber structure to realize a simple …