Abdullah S. Karar

Gulf University for Science & Technology — KW

Engineering · Physical Sciences

19h-index1.3kcitations128works3.82yr avg
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Research Topics

Optical Network Technologies(72), Advanced Photonic Communication Systems(47), Photonic and Optical Devices(39), Semiconductor Lasers and Optical Devices(34), Advanced Fiber Laser Technologies(29)

Publications128 total

Explainable Hybrid CNN–XGBoost Framework for Multi-Class IoT Intrusion Detection with Leakage-Aware Feature Selection
Applied System Innovation·2026Open Access
Algorithmic optimization of figure-of-9 fiber lasers via particle swarm methods
Results in Optics·2025Open Access
Pre-Emphasis for 1.2 Tb/s DP-64QAM Transmission Simulated in OptiSystem
Photonics·2025· 1 citedOpen Access
Chirp Properties of Single-Mode Multi-Aperture VCSEL Operating at SWDM Wavelengths and Analysis of Transmission Capability for Short Reach Applications
2025
Optimized DSP Framework for 112 Gb/s PM-QPSK Systems with Benchmarking and Complexity–Performance Trade-Off Analysis
Eng—Advances in Engineering·2025Open Access
Analytical Estimation of Build Profile in Gas Metal Arc Directed Energy Deposition Process
Journal of Materials Engineering and Performance·2025
Characterization of Chirp Properties of an 850 nm Single-Mode Multi-Aperture Vertical-Cavity Surface-Emitting Laser and Analysis of Transmission Performance over Multimode and Single-Mode Fibers
Photonics·2025· 2 citedOpen Access
Inverse design of figure eight fiber laser by artificial neural network
Optical Fiber Technology·2025· 5 citedOpen Access
Advances in optical bistability: Theory, devices, and emerging applications
Results in Engineering·2025· 1 citedOpen Access
Effect of cage surface geometry on load transfer and ranges of motion in a fused lumbar spine model: A comparative finite element analysis
Proceedings of the Institution of Mechanical Engineers Part H Journal of Engineering in Medicine·2025
Design of a photonic crystal 4 × 2 encoder based on all-optical NOT and XOR logic gates
Optical and Quantum Electronics·2025· 5 cited
Optimizing Few-Mode Erbium-Doped Fiber Amplifiers for high-capacity optical networks using a multi-objective optimization algorithm
Optical Fiber Technology·2025· 6 cited
Plant Leaf Disease Classification and Identification Using Deep Convolution Neural Network
2025· 3 cited
Numerical analysis and optimization of high power single frequency co-doped erbium–ytterbium fiber amplifier
Optical Fiber Technology·2025· 2 cited
A Multi-Objective Approach for Optimizing Virtual Machine Placement Using ILP and Tabu Search
Telecom·2024· 2 citedOpen Access
Enhancing Tourist Experiences with AI: The Integration of LLMs and Audio Augmented Reality
2024· 1 cited
Optimizing Scheduled Virtual Machine Requests Placement in Cloud Environments: A Tabu Search Approach
Computers·2024· 4 citedOpen Access
High-speed all-optical symmetric 4 × 2 encoder using interface effects in two-dimensional photonic crystals
Applied Optics·2024· 7 cited
Capacity Optimization of the Next-Generation Passive Optical Networks Based on Genetic Algorithm
Optical Fiber Technology·2024· 5 cited
Non-Linear Plasma Wave Dynamics: Investigating Chaos in Dynamical Systems
Mathematics·2024· 7 citedOpen Access
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Frequent Co-authors

John C. Cartledge(19), Kim Roberts(10), Samer Al Kork(9), Zaher Al Barakeh(8), Taha Beyrouthy(7), Raymond Ghandour(7), Bilel Neji(5), Ahmed Roshdy(5), Ying Gao(4), Scott S.-H. Yam(4), Charles Laperle(4), A. Borowiec(4), Kangping Zhong(4), Amine Naït‐Ali(4), James Harley(4), Ying Jiang(4), Julien Moussa H. Barakat(4), Faouzi Bahloul(4), Maurice O’Sullivan(3), Sherif Said(3)