Decagonal solid core PCF based refractive index sensor for blood cells detection in terahertz regime

A Kumar, P Verma, P **dal - Optical and Quantum Electronics, 2021 - Springer
The fast and accurate detection of the blood components is very necessary before initiating
the treatment of patients. In this article, a decagonal Solid Core Photonic Crystal Fiber (SC …

[HTML][HTML] Brain tumors biomedical sensor with high-quality factor and ultra-compact size based on nanocavity 2D photonic crystal

NA Mohammed, OE Khedr, ESM El-Rabaie… - Alexandria Engineering …, 2023 - Elsevier
Abstract Types of brain lesions, tumors, and cancers are still considered deadly. They
require accurate and expensive detecting, diagnosing, and treatment methods. This work …

Biphenyl based Schiff base derivatives of 6-aminocoumarin: Design, synthesis, mesomorphic properties and DFT studies

K Katariya, J Patil, K Nakum, S Nada, M Hagar… - Journal of Molecular …, 2024 - Elsevier
The study focused on synthesizing two series of coumarin Schiff base liquid crystals. These
series involved molecules with variations in alkoxy chains at aldehyde ends: one being the …

Tuberculosis biomedical sensor based on on-chip nanocavity 2D photonic crystal with high sensitivity and quality factor

NA Mohammed, OE Khedr, ESM El-Rabaie… - Measurement, 2023 - Elsevier
Tuberculosis (TB) stands as one of the most severe and fatal communicable diseases in the
universe, in accordance with the World Health Organization (WHO). Before the COVID-19 …

Highly sensitive photonic crystal fiber gas sensor

ASH Rabee, MFO Hameed, AM Heikal, SSA Obayya - Optik, 2019 - Elsevier
A novel design of circular photonic crystal fiber (C-PCF) gas sensor is presented and
analyzed by full vectorial finite element method. The suggested structure has a spiral porous …

Highly sensitive multi-functional plasmonic biosensor based on dual core photonic crystal fiber

Y Gamal, BM Younis, SF Hegazy, Y Badr… - IEEE Sensors …, 2022 - ieeexplore.ieee.org
In this paper, highly efficient multi-functional biosensor based on surface plasmon
resonance (SPR) is proposed and analyzed. The suggested sensor has a dual core PCF …

Asymmetric dual-core liquid crystal channel-based tunable mode converter

MSM Esmail, MFO Hameed, SSA Obayya… - Scientific Reports, 2024 - nature.com
In this work, a higher order-to-fundamental mode converter is reported and analyzed based
on an asymmetric dual channel waveguide (ADC-WG) on silicon. In the reported structure …

Highly sensitive face-shaped label-free photonic crystal refractometer for glucose concentration monitoring

NFF Areed, MFO Hameed, SSA Obayya - Optical and Quantum Electronics, 2017 - Springer
In this paper, a novel highly sensitive photonic crystal (PhC) refractometer for glucose
concentration monitoring is reported and studied. The proposed design is based on two …

Modified D-shaped SPR PCF polarization filter at telecommunication wavelengths

BH Almewafy, NFF Areed, MFO Hameed… - Optical and Quantum …, 2019 - Springer
A compact surface plasmon photonic crystal fiber (PCF) polarization filter is proposed and
analyzed at the two communication windows of 1.3 and 1.52 µm. The y-polarized mode can …