Terahertz optical fibers

MS Islam, CMB Cordeiro, MAR Franco, J Sultana… - Optics express, 2020 - opg.optica.org
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 …

Review of porous core photonic crystal fibers for terahertz waveguiding

IK Yakasai, PE Abas, F Begum - Optik, 2021 - Elsevier
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 …

Key performance parameters estimation with Epsilon near zero (ENZ) for Kagome photonic crystal fiber in THz system

S Asaduzzaman, H Rehana, T Aziz… - Optical and Quantum …, 2022 - Springer
Abstract Two types of Kagome PCFs such as the slotted core PCF and circular PCF have
been proposed. Finite element method is employed with boundary conditions to analyze the …

Extremely low material loss and dispersion flattened TOPAS based circular porous fiber for long distance terahertz wave transmission

MS Islam, J Sultana, S Rana, MR Islam, M Faisal… - Optical Fiber …, 2017 - Elsevier
In this paper, we present a porous-core circular photonic crystal fiber (PC-CPCF) with ultra-
low material loss for efficient terahertz wave transmission. The full vector finite element …

Design and simulation of photonic crystal fiber for liquid sensing

AM Maidi, I Yakasai, PE Abas, MM Nauman, RA Apong… - Photonics, 2021 - mdpi.com
A simple hexagonal lattice photonic crystal fiber model with liquid-infiltrated core for different
liquids: water, ethanol and benzene, has been proposed. In the proposed structure, three air …

A novel low loss, highly birefringent photonic crystal fiber in THz regime

GKM Hasanuzzaman, S Rana… - IEEE Photonics …, 2016 - ieeexplore.ieee.org
We present a new kind of dual-hole unit-based porous-core hexagonal photonic crystal fiber
(H-PCF) with low loss and high birefringence in terahertz regime. The proposed fiber offers …

A novel low-loss diamond-core porous fiber for polarization maintaining terahertz transmission

R Islam, MS Habib… - IEEE Photonics …, 2016 - ieeexplore.ieee.org
We report on the numerical design optimization of a new kind of relatively simple porous-
core photonic crystal fiber (PCF) for terahertz (THz) waveguiding. A novel twist is introduced …

Porous core photonic crystal fibre for ultra‐low material loss in THz regime

MS Islam, S Rana, MR Islam, M Faisal… - IET …, 2016 - Wiley Online Library
An extremely low‐loss porous core circular photonic crystal fibre is presented for terahertz
(THz) wave guidance. Much of attention is given to the geometries of the fibre to increase the …

Ultra low-loss hybrid core porous fiber for broadband applications

MS Islam, J Sultana, J Atai, D Abbott, S Rana… - Applied …, 2017 - opg.optica.org
In this paper, we present the design and analysis of a novel hybrid porous core octagonal
lattice photonic crystal fiber for terahertz (THz) wave guidance. The numerical analysis is …

Low loss single-mode porous-core kagome photonic crystal fiber for THz wave guidance

GKM Hasanuzzaman, M Selim Habib… - Journal of Lightwave …, 2015 - opg.optica.org
A novel porous-core kagome lattice photonic crystal fiber (PCF) is designed and analyzed in
this paper for terahertz (THz) wave guidance. Using finite element method (FEM), properties …