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A. Karar · SciRah

Researcher profile · Semantic Scholar

A. Karar

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A. Karar — researcher profile on SciRah

h-index: 20
Works: 127
Citations: 1,440

Most-cited papers

Reducing the complexity of perturbation based nonlinearity pre-compensation using symmetric EDC and pulse shaping.
Ying Gao, J. Cartledge, A. Karar, S. Yam +4 more
2014Optics Express95 citations Open access
Semantic Scholar
100 Gb/s Intensity Modulation and Direct Detection
J. Cartledge, A. Karar
2014Journal of Lightwave Technology93 citations
Semantic Scholar
Linewidth-Tolerant and Low-Complexity Two-Stage Carrier Phase Estimation for Dual-Polarization 16-QAM Coherent Optical Fiber Communications
J. Ke, K. Zhong, Ying Gao, J. Cartledge +2 more
2012Journal of Lightwave Technology77 citations
Semantic Scholar
Generation and Detection of a 112-Gb/s Dual Polarization Signal Using a Directly Modulated Laser and Half-Cycle 16-QAM Nyquist-Subcarrier-Modulation
A. Karar, J. Cartledge
201251 citations
Semantic Scholar
Generation and Detection of a 56 Gb/s Signal Using a DML and Half-Cycle 16-QAM Nyquist-SCM
A. Karar, J. Cartledge
2013IEEE Photonics Technology Letters44 citations
Semantic Scholar
Machine-Learning-Based Muscle Control of a 3D-Printed Bionic Arm
S. Said, I. Boulkaibet, M. Sheikh, A. Karar +2 more
2020Italian National Conference on Sensors43 citations Open access
Semantic Scholar
Review of EEG-Based Biometrics in 5G-IoT: Current Trends and Future Prospects
T. Beyrouthy, Nour Mostafa, A. Roshdy, A. Karar +1 more
2024Applied Sciences42 citations Open access
Semantic Scholar
10 Gbps silicon waveguide-integrated infrared avalanche photodiode.
J. Ackert, A. Karar, D. Paez, P. Jessop +2 more
2013Optics Express36 citations Open access
Semantic Scholar
Pepper Humanoid Robot as a Service Robot: a Customer Approach
Z. Al Barakeh, S. Alkork, A. Karar, S. Said +1 more
20192019 3rd International Conference on Bio-engineering for Smart Technologies (BioSMART)31 citations
Semantic Scholar
Iterative Algorithm for Electronic Dispersion Compensation in IM/DD Systems
A. Karar
2020Journal of Lightwave Technology29 citations
Semantic Scholar
Recent Advances in Coherent Optical Communications for Short-Reach: Phase Retrieval Methods
A. Karar, A. E. El Falou, Julien Moussa H. Barakat, Z. Gürkan +1 more
2023Photonics28 citations Open access
Semantic Scholar
Design considerations for a digital subcarrier coherent optical modem
D. Krause, A. Awadalla, A. Karar, H. Sun +1 more
2017Optical Fiber Communications Conference and Exhibition28 citations
Semantic Scholar
Advancements in EEG Emotion Recognition: Leveraging Multi-Modal Database Integration
A. Roshdy, A. Karar, S. Alkork, T. Beyrouthy +1 more
2024Applied Sciences27 citations Open access
Semantic Scholar
Electronic Pre-Compensation for a 10.7-Gb/s System Employing a Directly Modulated Laser
A. Karar, J. Cartledge, James Harley, K. Roberts
2011Journal of Lightwave Technology27 citations
Semantic Scholar
Experimental demonstration of pre-electronic dispersion compensation in IM/DD systems using an iterative algorithm.
Xiong Wu, A. Karar, K. Zhong, A. Lau +1 more
2021Optics Express26 citations Open access
Semantic Scholar
Micro-Fabricated RTD Based Sensor for Breathing Analysis and Monitoring
Bilel Neji, Ndricim Ferko, Raymond Ghandour, A. Karar +1 more
2021Italian National Conference on Sensors25 citations Open access
Semantic Scholar
AI Asthma Guard: Predictive Wearable Technology for Asthma Management in Vulnerable Populations
Hajar Almuhanna, M. Alenezi, Mariam Abualhasan, Shouq Alajmi +2 more
2024Applied System Innovation21 citations Open access
Semantic Scholar
Photonic Nanojets and Whispering Gallery Modes in Smooth and Corrugated Micro-Cylinders under Point-Source Illumination
I. Mahariq, T. Abdeljawad, A. Karar, S. Alboon +2 more
202020 citations Open access
Semantic Scholar
Biometrics Verification Modality Using Multi-Channel sEMG Wearable Bracelet
S. Said, A. Karar, T. Beyrouthy, S. Alkork +1 more
2020Applied Sciences20 citations Open access
Semantic Scholar
Reducing the Complexity of Nonlinearity Pre-compensation Using Symmetric EDC and Pulse Shaping
Ying Gao, J. Cartledge, A. Karar, S. Yam
201320 citations
Semantic Scholar
Pulse Shape Estimation in a DSR Fiber Laser Using the Genetic Algorithm
Faouzi Bahloul, Mariem Boussaidi, A. Karar, M. Salhi
2022Photonics19 citations Open access
Semantic Scholar
Massive capacity of novel three‐dimensional OCDMA‐FSO system for next generation of high‐data wireless networks
M. Rahmani, G. N. Sabri, A. Cherifi, A. Karar +1 more
2023Transactions on Emerging Telecommunications Technologies16 citations
Semantic Scholar
Contribution of New Three-Dimensional Code Based on the VWZCC Code Extension in Eliminating Multiple Access Interference in Optical CDMA Networks
M. Rahmani, A. Cherifi, A. Karar, Ghoutia Naima Sabri +1 more
2022Photonics15 citations Open access
Semantic Scholar
100 Gbit/s using intensity modulation and direct detection
J. Cartledge, A. Karar
201315 citations
Semantic Scholar
Electronic Post-Compensation of Dispersion for DML Systems Using SCM and Direct Detection
A. Karar, John C. Cartledge
2013IEEE Photonics Technology Letters15 citations
Semantic Scholar
Gerchberg-Saxton Based FIR Filter for Electronic Dispersion Compensation in IM/DD Transmission Part II: Experimental Demonstration and Analysis
Xiong Wu, A. Karar, K. Zhong, Z. Gürkan +2 more
2023Journal of Lightwave Technology14 citations Open access
Semantic Scholar
Gerchberg-Saxton Based FIR Filter for Electronic Dispersion Compensation in IM/DD Transmission Part I: Theory and Simulation
A. Karar
2023Journal of Lightwave Technology14 citations Open access
Semantic Scholar
Monolithic silicon waveguide photodiode utilizing surface-state absorption and operating at 10 Gb/s.
J. Ackert, A. Karar, J. Cartledge, P. Jessop +1 more
2014Optics Express14 citations Open access
Semantic Scholar
Simplified nonlinearity pre-compensation using a modified summation criteria and non-uniform power profile
Ying Gao, A. Karar, J. Cartledge, S. Yam +4 more
2014Optical Fiber Communications Conference and Exhibition14 citations
Semantic Scholar
Predicting behaviour of photonic crystal fiber lasers using artificial neural networks
Ridha Mezzi, Faouzi Bahloul, A. Karar, Raymond Ghandour +1 more
2023Optics Communications12 citations
Semantic Scholar
Generation of DPSK signals using a directly modulated passive feedback laser
A. Karar, Ying Gao, K. Zhong, J. Ke +1 more
2012European Conference and Exhibition on Optical Communications12 citations
Semantic Scholar
Capacity Optimization of the Next-Generation Passive Optical Networks Based on Genetic Algorithm
H. Mrabet, Faouzi Bahloul, A. Cherifi, T. Raddo +3 more
2024Optical fiber technology (Print)10 citations
Semantic Scholar
Study of transition dynamics from breathing single pulse to higher-order pulses and hysteresis in a figure-of-9 fiber laser
M. Salhi, A. Karar, Kaboko Jean-Jacques Monga, Faouzi Bahloul
2023Optics Communications10 citations Open access
Semantic Scholar
Contribution of OFDM modulation to improve the performance of non-coherent OCDMA system based on a new variable weight zero cross correlation code
M. Rahmani, A. Cherifi, G. N. Sabri, B. S. Bouazza +1 more
2022Optical and quantum electronics10 citations
Semantic Scholar
Mitigating intra-channel nonlinearity in coherent optical communications using ISI-free polynomial pulses
A. Karar, Ying Gao, J. Cartledge, S. Gazor +4 more
2014Optical Fiber Communications Conference and Exhibition10 citations
Semantic Scholar
Inverse design of figure eight fiber laser by artificial neural network
M. Kasmi, A. Karar, A. Atieh, Kaboko Jean-Jacques Monga +5 more
2025Optical fiber technology (Print)9 citations Open access
Semantic Scholar
Non-Linear Plasma Wave Dynamics: Investigating Chaos in Dynamical Systems
Raymond Ghandour, A. Karar, Z. Al Barakeh, Julien Moussa H. Barakat +1 more
2024Mathematics9 citations Open access
Semantic Scholar
Nonlinear Effect and MAI Impact on SAC-OCDMA System Based on 2D Multi-Diagonal Code and Laser Array
H. Mrabet, Faouzi Bahloul, A. Karar, A. Cherifi +1 more
2021Applied Sciences9 citations Open access
Semantic Scholar
Optimizing Few-Mode Erbium-Doped Fiber Amplifiers for high-capacity optical networks using a multi-objective optimization algorithm
Rym Regaieg, Mohamed Koubãa, A. Karar, Kaboko Jean-Jacques Monga +4 more
2025Optical fiber technology (Print)8 citations
Semantic Scholar
Genetic algorithm based single pulse energy optimization in Mamyshev oscillator
A. Karar, Rym Regaieg, H. Zayani, Faouzi Bahloul +5 more
2024Optical fiber technology (Print)8 citations
Semantic Scholar
Plantar Type Identification Using Piezoelectric Pressure Sensors
Bilel Neji, Ndricim Ferko, I. Boulkaibet, Raymond Ghandour +2 more
20212021 4th International Conference on Bio-Engineering for Smart Technologies (BioSMART)8 citations
Semantic Scholar
A Programmable Mode-Locked Fiber Laser Using Phase-Only Pulse Shaping and the Genetic Algorithm
A. Karar, Raymond Ghandour, I. Mahariq, S. Alboon +3 more
2020Photonics8 citations Open access
Semantic Scholar
Joint Pre-Compensation and Selective Post-Compensation for Fiber Nonlinearities
Ying Gao, A. Karar, J. Cartledge, S. Yam +4 more
2014IEEE Photonics Technology Letters8 citations
Semantic Scholar
Transmission Over 608 km of Standard Single-Mode Fiber Using a 10.709-Gb/s Chirp Managed Laser and Electronic Dispersion Precompensation
A. Karar, John C. Cartledge, K. Roberts
2012IEEE Photonics Technology Letters8 citations
Semantic Scholar
Design of a photonic crystal 4 × 2 encoder based on all-optical NOT and XOR logic gates
M. Shahi, Vahid Sepahvandi, Hamed Saghaei, T. Nurmohammadi +5 more
2025Optical and quantum electronics7 citations
Semantic Scholar
High-Speed All-Optical Symmetric 4×2 Encoder Using Interface Effects in Two-Dimensional Photonic Crystals
M. Shahi, Vahid Sepahvandi, Hamed Saghaei, T. Nurmohammadi +4 more
2024Applied Optics7 citations
Semantic Scholar
Capacity Improvement of 3D-OCDMA-PON Hybrid System Next Generation Using Weight Zero Cross Correlation Code
A. Cherifi, Tarik Mohammed Chikouche, A. Karar, Julien Moussa H. Barakat +2 more
2023Applied Sciences7 citations Open access
Semantic Scholar
Statistical Analysis of Multi-channel EEG Signals for Digitizing Human Emotions
A. Roshdy, S. Alkork, A. Karar, H. Mhalla +3 more
20212021 4th International Conference on Bio-Engineering for Smart Technologies (BioSMART)7 citations
Semantic Scholar
Reconfigurable thin film filter for compensating AOI deviation effects using LC coupled cavities
S. Alboon, A. Karar, I. Mahariq, B. Al-Sheikh
20207 citations
Semantic Scholar
Towards Human Brain Image Mapping for Emotion Digitization in Robotics
A. Roshdy, A. Karar, A. Al-Sabi, Z. Al Barakeh +4 more
20192019 3rd International Conference on Bio-engineering for Smart Technologies (BioSMART)7 citations
Semantic Scholar

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