Literature review: on-chip photonic crystals and photonic crystal fiber for biosensing and some novel trends

NA Mohammed, OE Khedr, ESM El-Rabaie… - IEEE …, 2022 - ieeexplore.ieee.org
This review summarizes recent advances in sensors based on photonic crystal technologies
for biomedical sensing applications. Photonic crystal sensing offers enormous promise due …

Design and implementation of all optical 4× 2 encoder based on 2D-PhC platform and optical Kerr effect

A Askarian - Optical and Quantum Electronics, 2023 - Springer
This article focuses on an all optical 4× 2 encoder using a two dimensional photonic crystals
consisting of silicon dielectric rods in hexagonal lattice surrounded in air. The operation of …

[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 …

[HTML][HTML] High-sensitivity ultra-quality factor and remarkable compact blood components biomedical sensor based on nanocavity coupled photonic crystal

NA Mohammed, MM Hamed, AAM Khalaf, A Alsayyari… - Results in Physics, 2019 - Elsevier
In this work, a 2-D photonic crystal (PhC)-based refractive index biomedical sensor is
designed, simulated and evaluated. The proposed design successfully and accurately …

Malaria biosensors with ultra-sensitivity and quality factor based on cavity photonic crystal designs

NA Mohammed, MM Hamed, AAM Khalaf… - … Physical Journal Plus, 2020 - epjplus.epj.org
Abstract According to the World Health Organization, Malaria is still a dangerous disease.
Efforts to discover and cure it are widely required. In this work, 2D photonic crystal (PhC) …

Performance analysis of all optical 4* 2 and 8* 3 encoder using two dimensional photonic crystals waveguides

K Latha, R Arunkumar, KR Prabha, S Robinson - Silicon, 2022 - Springer
Abstract In this paper, Two Dimensional Photonic Crystal (2DPC) based 4* 2 and 8* 3
encoders are devised using Y shaped waveguides. The proposed encoder operates at 1550 …

Design and optimization of an ultra-fast symmetrical 4× 2 encoder based on 2D photonic crystal nano-resonators for integrated optical circuits

V Fallahi, M Mohammadi, Z Kordrostami… - Optical and Quantum …, 2021 - Springer
In this paper, the design and simulation of an ultra-fast 4× 2 encoder have been optimized in
a new and unique way using the wave interference technique based on two-dimensional …

[PDF][PDF] PAPR reduction using a combination between precoding and non-liner companding techniques for ACO-OFDM-based VLC systems

NA Mohammed, MM Elnabawy… - Opto-Electronics …, 2021 - bibliotekanauki.pl
Peak-to-average power ratio reduction techniques for visible light communication
broadcasting systems are designed, simulated, and evaluated in this work. The proposed …

High-sensitivity early detection biomedical sensor for tuberculosis with low losses in the terahertz regime based on photonic crystal fiber technology

NA Mohammed, OE Khedr, ESM El-Rabaie… - Photonic Sensors, 2023 - Springer
Tuberculosis is one of the most contagious and lethal illnesses in the world, according to the
World Health Organization. Tuberculosis had the leading mortality rate as a result of a single …

Compact four-port circulator based on 2D photonic crystals with a 90 rotation of the light wave for photonic integrated circuits applications

DS Sundar, C Umamaheswari, T Sridarshini… - Laser …, 2019 - iopscience.iop.org
A four-port optical circulator based on two-dimensional square lattice photonic crystals is
reported. It is simple besides the brief framework. The crystalline geometrical structure of the …