Lying between optical and microwave ranges, the terahertz band in the electromagnetic
spectrum is attracting increased attention. Optical fibers are essential for developing the full …

Laser oscillating welding method was employed to welding of Invar alloy so as to achieve
grain refinement and decrease internal defects. Effects of frequency and amplitude of beam …

We present the modeling of a porous core dispersion flatten photonic crystal fiber (PCF) for
the fruitful transmission of THz signals. The model comprises only rectangular holes in both …

The terahertz regime lies between microwave and infrared ranges, taking up a substantial
portion of the electromagnetic spectrum. Due to its unique features, terahertz radiation has …

In this work, a modified square photonic crystal fiber (MS-PCF) architecture is exposed with
ultra-high negative dispersion for communication window. The validation of the model is …

In this paper, a novel microstructure quasi-photonic crystal fiber design is proposed. Aimed
at a high relative sensitivity, it is targeted for chemical sensing applications in the terahertz …

We present a novel strategy for designing a highly birefringent photonic crystal fiber (PCF)
with near zero flattened dispersion properties by applying elliptical air holes in the core area …

We report on the design, in-depth analysis, and characterization of a novel elliptical array
shaped core rectangular shaped cladded photonic crystal fiber (PCF) for multichannel …

Chemicals like acetone, ethanol, hexane, isopropanol, and hexanol are essential
components of our daily routines, serving critical functions in various industries and medical …

A novel waveguide consisting of oligo-porous core photonic crystal fiber (PCF) with a
kagome lattice cladding has been designed for highly birefringent and near zero dispersion …