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20212026
most citedMultistate Tuning of Third Harmonic Generation in Fano-Resonant Hybrid Dielectric Metasurfaces

2 citations · 3 across the 17 of their papers we have counts for

collaborators

17 papers

physics.optics2026

Reconfigurable Nonlocal Light-Emitting Metalens Nanolasers via Bound States in the Continuum

Omar A. M. Abdelraouf

The development of on-chip, reconfigurable coherent light sources operating in the visible spectrum is critical for next-generation optical computing and high-speed data processing…

physics.optics2026

On-Demand Coherent Nanolaser Metalens and Beam Steering Enabled by Physics-Informed Neural Networks

Omar A. M. Abdelraouf

The integration of artificial intelligence with physical modeling offers a transformative route for accelerating the design of active nanophotonic devices. Here, we present NanoPho…

physics.optics2026

Giant Second-Harmonic Generation in 3R-MoS2/MLM Hybrid Metasurfaces Cavities

Omar A. M. Abdelraouf

Nonlinear 2D materials such as 3R-phase molybdenum disulfide (3R-MoS2) offer strong second-order optical nonlinearities in an atomically thin platform, making them attractive for o…

physics.optics2026

Beyond Data-Driven: How Physics-Informed Neural Networks are Reshaping Multi-Physics Design and Discovery

Amir H. M. Labeb, Basmala Sallam, Abdelrahman W. Elsayed +3

Physics-informed neural networks (PINNs) constitute a rapidly maturing class of scientific machine learning models in which the governing equations of a physical system are embedde…

physics.optics2025

Intelligent Inverse Design of Multi-Layer Metasurface Cavities for Dual Resonance Enhancement of Nanodiamond Single Photon Emitters

Omar A. M. Abdelraouf

Single-photon emitters (SPEs) based on nitrogen-vacancy centers in nanodiamonds (neutral NV0 (wavelength 575 nm) and negative NV- (wavelength 637 nm)) represent promising platforms…

physics.optics2025

Amplified Directional Photoluminescence from CIS Quantum Dots and hBN Quantum Emitters using Tunable BIC Metasurfaces

Omar A. M. Abdelraouf

Integrated and tunable light sources are critical for advancing quantum nanophotonic chips in quantum computing, communications, and sensing. However, efficient and tunable emissio…

physics.optics2025

Terahertz Quasi-BIC Metasurfaces for Ultra-Sensitive Biosensing and High-Speed Wireless Communications

Islam I. Abdulaal, Abdelrahman W. A. Elsayed, Omar A. M. Abdelraouf

Bound states in the continuum (BICs) have emerged as a revolutionary paradigm in terahertz (THz) photonics, enabling metasurfaces with theoretically infinite quality factors (Q-fac…

physics.optics2025

Phase-matched Deep Ultraviolet Chiral Bound States in the Continuum Metalens

Omar A. M. Abdelraouf

Coherent light sources in deep ultra-violet (DUV) is essential for various applications such as biomedical imaging and biosensing. Nonlinear crystals (NLCs) generate DUV light, but…

physics.optics2025

Illuminating the Future: Nanophotonics for Future Green Technologies, Precision Healthcare, and Optical Computing

Osama M. Halawa, Esraa Ahmed, Malk M. Abdelrazek +2

Nanophotonics, an interdisciplinary field merging nanotechnology and photonics, has enabled transformative advancements across diverse sectors including green energy, biomedicine,…

physics.optics2025

Broadband Tunable Deep-UV Emission from AI-Optimized Nonlinear Metasurface Architectures

Omar A. M. Abdelraouf

Metasurfaces represent a pivotal advancement in nonlinear optics, leveraging high-Q resonant cavities to enhance harmonic generation. Multi-layer metasurfaces (MLMs) further amplif…

physics.optics2025★ 1 cited

Physics-Informed Neural Networks in Electromagnetic and Nanophotonic Design

Omar A. M. Abdelraouf, Abdulrahman M. A. Ahmed, Emadeldeen Eldele +1

The fusion of artificial intelligence (AI) with physics-guided frameworks has opened transformative avenues for advancing the design and optimization of electromagnetic and nanopho…

physics.optics2025

Electrically Reconfigurable NbOCl Metasurface for Quantum Technologies

Omar A. M. Abdelraouf

Entangled photon-pair sources are foundational to advancing quantum technologies, including secure communication, quantum sensing, and imaging. For deployment in space-constrained…

physics.optics2024

Engineered Dual BIC Resonances in Hybrid Metasurfaces for Controlled Photoluminescence Amplification

Omar A. M. Abdelraouf, Mengfei Wu, Hong Liu

The development of miniaturized light sources with tunable functionality is crucial for advancing integrated photonic devices, enabling applications in quantum computing, communica…

physics.optics2024

Next-Generation Multi-layer Metasurface Design: Hybrid Deep Learning Models for Beyond-RGB Reconfigurable Structural Colors

Omar A. M. Abdelraouf, Ahmed Mousa, Mohamed Ragab

Metasurfaces are key to the development of flat optics and nanophotonic devices, offering significant advantages in creating structural colors and high-quality factor cavities. Mul…

physics.optics2022

High-order Photonic Cavity Modes Enabled 3D Structural Color

Hailong Liu, Hongtao Wang, Hao Wang +8

It remains a challenge to directly print three-dimensional arbitrary shapes that exhibit structural colors at the micrometer scale. Woodpile photonic crystals (WPCs) fabricated via…

physics.optics2022

Recent Advances in Tunable Metasurfaces: Materials, Design and Applications

Omar A. M. Abdelraouf, Ziyu Wang, Hailong Liu +6

Metasurfaces, a two-dimensional (2D) form of metamaterials constituted by planar meta-atoms, exhibit exotic abilities to freely tailor electromagnetic (EM) waves. Over the past dec…

physics.optics2021★ 2 cited

Multistate Tuning of Third Harmonic Generation in Fano-Resonant Hybrid Dielectric Metasurfaces

Omar A. M. Abdelraouf, Aravind P. Anthur, Zhaogang Dong +6

Hybrid dielectric metasurfaces have emerged as a promising approach to enhancing near field confinement and thus achieving high optical nonlinearity using low loss dielectrics. Add…