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 …

Tunable all-dielectric metasurfaces for phase-only modulation of transmitted light based on quasi-bound states in the continuum

MM Salary, H Mosallaei - ACS Photonics, 2020 - ACS Publications
Phase-only modulators are of great importance for dynamic control over the wavefront of
light in a wide range of applications where high efficiency and uniform amplitude are …

[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 …

A dynamically modulated all‐dielectric metasurface doublet for directional harmonic generation and manipulation in transmission

MM Salary, S Farazi, H Mosallaei - Advanced Optical Materials, 2019 - Wiley Online Library
In this paper, an electrically tunable all‐dielectric metasurface doublet is proposed operating
at mid‐infrared frequency regime with dynamic 2π phase span in transmission mode. Each …

Designing an electro-optical encoder based on photonic crystals using the graphene–Al2O3 stacks

F Haddadan, M Soroosh, N Alaei-Sheini - Applied Optics, 2020 - opg.optica.org
In this paper, an electro-optical 4-to-2 encoder based on a photonic crystal is presented. The
structure is composed of four silicon waveguides, four photonic crystal structures including …

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) …

A tunable semiconductor‐based transmissive metasurface: dynamic phase control with high transmission level

A Forouzmand, H Mosallaei - Laser & Photonics Reviews, 2020 - Wiley Online Library
Herein, a tunable semiconductor‐based metasurface, based on electro‐optical modulation
of an array of geometrically‐fixed silicon (Si) nanobars, sandwiched between two distributed …

Ultra-Compact Efficient Thermally Actuated Mach-Zehnder Modulator Based on VO2

S Mohammadi-Pouyan, M Afrouzmehr, D Abbott - IEEE Access, 2022 - ieeexplore.ieee.org
Vanadium dioxide (VO 2) has emerged as a prominent optical phase change material (O-
PCM) for creating high performance devices based on hybrid silicon platforms. However …

An innovative biosensor harnessing the potential of photonic crystal technology to identify a multitude of cancer cells, distinguished by heightened quality factor and …

KA Badawi, MM Hamed, NA Mohammed - Journal of Optics, 2024 - Springer
This study introduces the creation, simulation, and assessment of a 2-D photonic crystal
refractive index biomedical sensor, enriched with intricate design considerations. The focal …

Highly sensitive and tunable fano-like rod-type silicon photonic crystal refractive index sensor

SC Kilic, S Kocaman - IEEE Sensors Journal, 2021 - ieeexplore.ieee.org
A highly sensitive and tunable 2D rod-type silicon photonic crystal cavity based biosensor
configuration has been designed and numerically analyzed. The structure is optimized so …