A Novel Hexahedron Photonic Crystal Fiber in Terahertz Propagation: Design and Analysis

@article{Paul2019ANH,
  title={A Novel Hexahedron Photonic Crystal Fiber in Terahertz Propagation: Design and Analysis},
  author={Bikash Kumar Paul and Md. Ashraful Haque and Kawsar Ahmed and Shuvo Sen},
  journal={Photonics},
  year={2019}
}
A novel hexahedron fiber has been proposed for biomedical imaging applications and efficient guiding of terahertz radiation. A finite element method (FEM) has been applied to investigate the guiding properties rigorously. All numerically computational investigated results for optimum parameters have revealed the high numerical aperture (NA) of 0.52, high core power fraction of 64%, near zero flattened dispersion of 0.5 ± 0.6 ps/THz/cm over the 0.8–1.4 THz band and low losses with 80% of the… 

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References

SHOWING 1-10 OF 21 REFERENCES

Proposal for a low loss porous core octagonal photonic crystal fiber for T-ray wave guiding

Abstract. We propose a porous-core octagonal photonic crystal fiber for low-loss terahertz (THz) waveguiding. Great attention is given to the geometries of the fiber inside the core to increase the

A single mode porous-core square lattice photonic crystal fiber for THz wave propagation

BackgroundInterests on low-loss terahertz (THz) waveguides are increasing due to their remarkable applications in various fields. Since most the materials are highly absorbent to THz waves therefore

Bend-Insensitive and Low-Loss Porous Core Spiral Terahertz Fiber

A novel (to the best of our knowledge) kind of porous-core spiral photonic crystal fiber (PCF) is proposed in this letter. It illustrates a tradeoff managed between material absorption and bending

Ultrahigh birefringence, ultralow material loss porous core single-mode fiber for terahertz wave guidance.

TLDR
The proposed single-mode porous core hexagonal PCF is expected to be useful for convenient broadband transmission and numerous applications in the areas of THz technology.

High numerical aperture, highly birefringent novel photonic crystal fibre for medical imaging applications

A novel Zeonex based porous fibre is proposed for biomedical imaging and polarisation preserving applications of terahertz waves. The standard finite element method is used to simulate the

Ultra-low Loss with Single Mode Polymer-Based Photonic Crystal Fiber for THz Waveguide

Abstract In this article, a low loss circular photonic crystal fiber (C-PCF) has been suggested as Terahertz (THz) waveguide. Both the core and cladding vicinity of the suggested PCF are constituted

Multiplexer–Demultiplexer based on nematic liquid crystal photonic crystal fiber coupler

A novel design of Multiplexer–Demultiplexer (MUX–DEMUX) based on index guiding soft glass nematic liquid crystal (NLC) based photonic crystal fiber coupler is proposed and analyzed. The simulation