12 papers
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…
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…
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…
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…
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…
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…