Terahertz detection of alcohol using a photonic crystal fiber sensor

J Sultana, MS Islam, K Ahmed, A Dinovitser, BWH Ng… - Applied …, 2018 - opg.optica.org
Ethanol is widely used in chemical industrial processes as well as in the food and beverage
industry. Therefore, methods of detecting alcohol must be accurate, precise, and reliable. In …

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 …

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 …

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

K Ahmed, S Chowdhury, BK Paul, M Shadidul Islam… - Applied …, 2017 - opg.optica.org
In this paper, a novel polarization-maintaining single-mode photonic crystal fiber (PCF) has
been suggested for terahertz (THz) transmission applications. The reported PCF has five …

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 …

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 …

Highly birefringent and low effective material loss microstructure fiber for THz wave guidance

MA Habib, MS Anower, MR Hasan - Optics Communications, 2018 - Elsevier
A novel porous core photonic crystal fiber (PC-PCF) is proposed in this article for efficient
transmission of terahertz (THz) wave. The propagation characteristics of the proposed …

A novel ultra-low loss rectangle-based porous-core PCF for efficient THz waveguidance: design and numerical analysis

AAM Bulbul, F Imam, MA Awal, MAP Mahmud - Sensors, 2020 - mdpi.com
A novel, rectangle-based, porous-core photonic crystal fiber (PCF) has been modeled for the
efficient propagation of a THz wave. The performance of the anticipated model has been …

Design approach of solid-core photonic crystal fiber sensor with sensing ring for blood component detection

V Kaur, S Singh - Journal of Nanophotonics, 2019 - spiedigitallibrary.org
The solid-core photonic crystal fiber (PCF) sensor with circular sensing ring has been
proposed for biochemical detection. Finite-element method-based numerical technique has …

Low loss and highly birefringent photonic crystal fibre for terahertz applications

IK Yakasai, PE Abas, H Suhaimi, F Begum - Optik, 2020 - Elsevier
A highly birefringent photonic crystal fibre, with horizontal arrangement of three elliptical air
holes in the core and hexagonal arrangement of circular air holes in the cladding, has been …