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 develo** the full …

3D printed hollow-core terahertz fibers

ALS Cruz, CMB Cordeiro, MAR Franco - Fibers, 2018 - mdpi.com
This paper reviews the subject of 3D printed hollow-core fibers for the propagation of
terahertz (THz) waves. Several hollow and microstructured core fibers have been proposed …

Mono-rectangular core photonic crystal fiber (MRC-PCF) for skin and blood cancer detection

MMA Eid, ANZ Rashed, AAM Bulbul, E Podder - Plasmonics, 2021 - Springer
This paper reports a novel approach for the efficient detection of blood and skin cancerous
cells using PCF-based sensor. The proposed sensor contains an asymmetrical arrangement …

A novel approach for spectroscopic chemical identification using photonic crystal fiber in the terahertz regime

MS Islam, J Sultana, K Ahmed, MR Islam… - IEEE Sensors …, 2017 - ieeexplore.ieee.org
A novel highly sensitive porous core-photonic crystal fiber (PC-PCF) has been designed and
analyzed for detection of chemical analytes in the terahertz frequency range. The PC-PCF is …

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 …

[HTML][HTML] Design and numerical analysis of an extremely sensitive PCF-based sensor for detecting kerosene adulteration in petrol and diesel

AAM Bulbul, ANZ Rashed, HM El-Hageen… - Alexandria Engineering …, 2021 - Elsevier
The quality of fuel greatly affects the lifetime and smooth functioning of every petroleum
engine. To pursue higher profit, kerosene is mixed with petrol and diesel by many dishonest …

Highly birefringent elliptical core photonic crystal fiber for terahertz application

J Sultana, MS Islam, M Faisal, MR Islam, BWH Ng… - Optics …, 2018 - Elsevier
We present a novel strategy for designing a highly birefringent photonic crystal fiber (PCF)
with near zero flattened dispersion properties by applying elliptical air holes in the core area …

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 …

[HTML][HTML] A novel hollow core terahertz refractometric sensor

MR Islam, MF Kabir, KMA Talha, MS Islam - Sensing and Bio-Sensing …, 2019 - Elsevier
A novel hollow core photonic crystal fiber (PCF) based on Zeonex is proposed for sensing in
the terahertz frequency range. A high level of asymmetry is introduced in the cladding by …

Eminently sensitive mono-rectangular photonic crystal fiber-based sensor for cancer cell detection in THz regime

S Yadav, P Lohia, DK Dwivedi - Journal of Optics, 2024 - Springer
The present study reports a design procedure and numerical investigation of a photonic
crystal fiber biosensor. The proposed sensor is consisting of irregular arranged rectangular …