We propose a new dispersion control scheme by introducing hollow ring defects having a
central air hole and a GeO_2-or F-doped silica ring with in a square lattice photonic crystal …

A microstructure alcohol biosensor has been proposed to operate in the wavelength range
of 0.8 to 2.0 µm for the sensing of propanol, butanol, and pentanol, unveiling impressive …

A highly sensitive simple photonic crystal fiber sensor for liquid detection of water, ethanol
and benzene, has been proposed and numerically analysis using a full vector finite element …

To detect food additives, a simple photonic crystal fibre design based on an octagonal hole
and hollow circular cladding holes in two layers has been introduced. The numerical study …

An uncomplicated photonic crystal fibre design based on an octagonal core hole and hollow
circular cladding holes in two layers has been introduced to detect food additives. The …

A high-performance photonic crystal fibre-based alcohol biosensor is introduced for the
selective test analytes: propanol, butanol, and pentanol operating at wavelengths ranging …

A photonic crystal fiber sensor with dimensions of 2 cladding rings of circular and hexagonal
air holes and a single core hole for sulfuric acid sensing is proposed and investigated …

Since ethanol, methanol, and water are polar solvents with similar physical properties albeit
contrasting chemical properties, it is essential to have a method of accurately and reliably …

Square photonic crystal fibre (PCF) is proposed in this study using the principle of the
golden ratio; by taking inspiration from nature. Simulations and analyses of the proposed …

Ultra-flattened dispersion and high nonlinearity in a square lattice photonic crystal fiber Page 1
Abstract— We proposed the new structure of square lattice photonic crystal fiber (SPCF) and …