Design mechanism and performance evaluation of photonic crystal fiber (PCF)-based sensor in the THz regime for sensing noxious chemical substrates of poultry …

RH Jibon, M Ahmed, M Abd-Elnaby, ANZ Rashed… - Applied Physics A, 2022 - Springer
Chloropicrin, ethyl-bromide, and methyl-bromide are the three primary chemical malignant
anatomical stuff found in poultry feeds. The risk of cancer is found in some cases for the …

Design and numerical analysis of a photonic crystal fiber (PCF)-based flattened dispersion THz waveguide

RH Jibon, AAM Bulbul, AA Nahid, OS Faragallah… - Optical Review, 2021 - Springer
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 …

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 …

[HTML][HTML] Photonic crystal fiber-based blood components detection in THz regime: Design and simulation

AAM Bulbul, RH Jibon, S Biswas, ST Pasha… - Sensors …, 2021 - Elsevier
A mono-rectangle based photonic crystal fiber (PCF) model is designed as a biosensor. This
model has been simulated and numerically analyzed using the finite element method (FEM) …

Zeonex-based asymmetrical terahertz photonic crystal fiber for multichannel communication and polarization maintaining applications

MS Islam, J Sultana, A Dinovitser, M Faisal, MR Islam… - Applied …, 2018 - opg.optica.org
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 …

Dielectric tube waveguides with absorptive cladding for broadband, low-dispersion and low loss THz guiding

H Bao, K Nielsen, O Bang, PU Jepsen - Scientific reports, 2015 - nature.com
Research on terahertz waveguides is experiencing a tremendous growth due to their
importance for compact and robust THz systems. However, designing compact, broadband …

Performance analysis of octagonal photonic crystal fiber (O-PCF) for various communication applications

MS Hossain, S Sen, MM Hossain - Physica Scripta, 2021 - iopscience.iop.org
In this research work, a novel design of octagonal cladding with two elliptical cores in
photonic crystal fiber (O-PCF) is studied for application in the terahertz (THz) frequency …

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 …

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 …

Terahertz detection of toxic gas using a photonic crystal fiber

J Qin, B Zhu, Y Du, Z Han - Optical Fiber Technology, 2019 - Elsevier
The photon energies of molecules falling rightly into the terahertz region offers a high
potential for gas detection. However, detecting gas at low concentration is difficult because …