Highly sensitive hybrid structured based dodecagonal core with double layer hexagonal cladding photonic crystal fiber for food oil health sensing

MS Islam, AHMI Ferdous, M Tamilselvi, M Swarna… - Journal of Optics, 2023 - Springer
The dodecagonal hollow core PCF-based edible oil sensor is put forward in this paper and
quantitatively investigated over the terahertz regime. A professional tool based on the finite …

Design of a hollow-core photonic crystal fiber based edible oil sensor

MN Islam, KF Al-tabatabaie, MA Habib, SS Iqbal… - Crystals, 2022 - mdpi.com
This work proposes and statistically analyzes a hexagonal-shaped hollow-core photonic
crystal fiber-based edible oil sensor in the terahertz (THz) range. The suggested sensor's …

Low-loss flexible terahertz photonic crystal fiber

Z Qian, W Yang, D Wu, L Ding - Optical Engineering, 2023 - spiedigitallibrary.org
This paper presents a hybrid porous-core flexible photonic crystal fiber (PCF), which has the
potential for low-loss guidance of broadband terahertz (THz) waves at low THz bands. Here …

OTDR-based optical fiber bending and tensile loss analysis

Y Wang, X Wang, X Li - Optoelectronics Letters, 2023 - Springer
When optical fiber is deployed in practical engineering, bending and stretching of fiber
optics is inevitable, which will affect optical communication. The fiber losses of different …

Design and analysis of low loss solid-core hexagonal photonic crystal fiber for applications in terahertz regime

KR Rani, K Chitra - Journal of Physics: Conference Series, 2023 - iopscience.iop.org
An index-guiding novel solid-core photonic crystal fiber (SC-PCF) formed by a hexagonal
lattice of circular-shaped air holes arranged in silicon background is realized. By varying the …

Topas‐based octa‐circular cladding and rectangular porous core photonic crystal fibre for terahertz waveguide

Z Mustafa, MR Islam, MA Islam… - IET …, 2023 - Wiley Online Library
This article presents a novel design for guiding terahertz (THz) waves, which utilises a
photonic crystal fibre with a porous core (PC‐PCF). This approach is substantiated by a …

Analytical approach for modeling and simulation of photonic crystal fiber based on low effective material loss

MH Rahman, MM Rana, MS Hossain, S Sen… - SN Applied …, 2023 - Springer
COMSOL Multiphysics simulation software has been used to create a hexagonal photonic
crystal fiber (H-PCF) with hexagonal cladding and a rotating hexa elliptical shape core. The …

Accurate inverse design for high-efficiency and broadband terahertz devices by co-simulation with genetic algorithms

M Zhang, J Zhang, C Cui, P Dong, B Wang, L Yang… - JOSA B, 2023 - opg.optica.org
In this study, we combined MATLAB with the rigorous electromagnetic field simulation
software Computer Simulation Technology to perform a co-simulation method for inverse …