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 …

Extremely low-loss, dispersion flattened porous-core photonic crystal fiber for terahertz regime

S Islam, MR Islam, M Faisal, ASMS Arefin… - Optical …, 2016 - spiedigitallibrary.org
A porous-core octagonal photonic crystal fiber (PC-OPCF) with ultralow effective material
loss (EML), high core power fraction, and ultra flattened dispersion is proposed for terahertz …

Extremely low loss of photonic crystal fiber for terahertz wave propagation in optical communication applications

F Ahmed, S Roy, BK Paul, K Ahmed… - Journal of Optical …, 2020 - degruyter.com
An enormously low loss symmetrical hybrid decagonal porous core spiral photonic crystal
fiber (SH-PCF) has been proposed for terahertz (THz) wave guiding. The modal …

Theoretical assessment of a porous core photonic crystal fiber for terahertz wave propagation

IK Yakasai, A Rahman, PE Abas… - Journal of Optical …, 2022 - degruyter.com
A porous core photonic crystal fiber (PCF) for transmitting terahertz waves is reported and
characterized using finite element method. It is shown that by enveloping an octagonal core …

Extremely low loss porous-core photonic crystal fiber with ultra-flat dispersion in terahertz regime

MS Islam, M Faisal, SMA Razzak - JOSA B, 2017 - opg.optica.org
An extremely low loss porous-core fiber with nearly zero dispersion flattened over a wide
band of frequency in the terahertz (THz) regime is presented in this paper. A novel structure …

Low-loss rotated porous core hexagonal single-mode fiber in THz regime

R Islam, GKM Hasanuzzaman, MS Habib, S Rana… - Optical Fiber …, 2015 - Elsevier
A kind of porous core photonic crystal fiber (PCF) for terahertz (THz) wave propagation is
proposed in this paper. By intentionally rotating the porous core lattice structure, a …

Porous-core photonic crystal fiber for low loss terahertz wave guiding

SF Kaijage, Z Ouyang, X Jin - IEEE Photonics Technology …, 2013 - ieeexplore.ieee.org
We report a novel porous-core octagonal photonic crystal fiber (POPCF) for practical low-
loss terahertz (THz) wave guiding. The POPCF with a porous core surrounded by an air-hole …

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 characterization of a low-loss, dispersion-flattened photonic crystal fiber for terahertz wave propagation

MS Islam, J Sultana, J Atai, MR Islam, D Abbott - Optik, 2017 - Elsevier
A porous core photonic crystal fiber, based on Topas, with ultra-low effective material loss
and near zero flattened dispersion properties is proposed for efficient polarization …

Low loss and low dispersion hybrid core photonic crystal fiber for terahertz propagation

MS Islam, J Sultana, M Dorraki, J Atai, MR Islam… - Photonic Network …, 2018 - Springer
In this paper, a hybrid-core circular cladded photonic crystal fiber is designed and analyzed
for application in the terahertz frequency range. We introduce a rectangular structure in …