Al-Nahrain University Academic Staff Profiles System

Academic staff profiles
Al-Nahrain University

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PERSONAL INFORMATION

Full Name: Dr. Ahmad Kamal Ahmad Gender: Male Birthdate: 1963 Nationality: Iraq Degree: PhD Academic Title: Professor College\Center: College of Engineering Departement: Laser and Optoelectronics Engineering Major: Physics Specialty: Electron Optics Occupation: Engineering Mother Language: Arabic Other Languages: English Work email: ahmad.ahmad@nahrainuniv.edu.iq Personal email: ahmad.khedher@gmail.com

LINKS

https://scholar.google.com/citations?user=tZ4I0fEAAAAJ&hl=en

https://www.scopus.com/authid/detail.uri?authorId=56756921400

https://www.webofscience.com/wos/author/record/N-3852-2019

https://www.researchgate.net/profile/Ahmad-Ahmad-38

https://orcid.org/0000-0003-3522-4701

https://www.linkedin.com/in/ahmad-khedher-5543923a/

Publications

Femtosecond Laser Writing of Photonic Crystal in LiNbO3 Crystal
M Mohammed, A Ahmad, 2025
IRAQI JOURNAL OF APPLIED PHYSICS, 21, (3), 416-425
Detection of Oil Pollution on the Tigris River in Iraq Using Fluorescence and Reflecting Techniques
A Ahmad, T Mohammed, 2025
Karbala International Journal of Modern Science, 11, (3), 538-544
Design and analysis of a highly sensitive open trapezoidal channel PCF-based plasmonic refractometric sensor
M Majeed, A Ahmad, S Ali, 2025
Physica scripta, 100, 045535

Analysis of point and linear defects inside photonic crystals with square and hexagonal lattices for communication applications
M Ahmad K. Ahmad, 2024
Journal of Optics
Evaluation of the detection system for elemental and compound pollution in Iraq’s water using absorbance spectroscopy
T Ahmad, 2024
Journal of Optics
Detection of Oil Mineral Pollution in Tigris River from Aldora Refined using Absorbance Spectroscopy
T Ahmad, 2024
Al-Nahrain Journal for Engineering Sciences NJES, 27, (3), 346-350
Design and analysis of a dual‑core PCF biosensor based on SPR for cancerous cells detection
M Ahmad K. Ahmad, 2024
Optical and Quantum Electronics, 56, (1030), 1-19
Design of Einzel Electrostatic Lenses Using Inverse Schiske’s Model
A Ahmad, F Abdularhman, R Aldoori, 2024
IRAQI JOURNAL OF APPLIED PHYSICS, 20, (2B), IRAQI JOURNAL OF APP

Design and analysis of a high sensitivity open microchannel PCF-based surface plasmon resonance refractometric sensor
M Majeed, A Ahmad, 2023
Optical Materials, 147, 114617
First- and third-order chromatic aberrations in Glaser magnetic lens for object magnetic immersion
A Amer, A Ahmad, 2023
Heliyon, 9, e22825
Design and analysis of the optical properties of electrostatic unipotential lens (einzel lens)
A Ahmad K. Ahmad, B Basma Faiz Abd‑Alghane, 2023
Journal of Optics, 52, (4), 1704-1709
Design of Einzel electrostatic lenses using Schiske’s model
A Abdularhman, 2023
AIP Conference Proceedings, 2830, (040012), 1-7

Numerical analysis of strongly coupled multicore photonic crystal fibres for multiplexer and de-multiplexer applications
M Mohammed, A Ahmad, 2022
Journal of Physics: Conference Series, 2322, 012077
CURRENT CONTROLED CHAOTIC SPIKING OF SEMICONDUCTOR LASER DIODE WITH OPTICAL FEEDBACK
Y YOUNIS, A AHMED, K AL-NAIMEE, 2022
V. International Scientific Congress of Pure, Applied and Technological Sciences, 5, 340-352
Luminescence technique for studying the growth of AgInS 2 quantum dots
A Skaptsov, A Mohammed, A Ahmad, 2022
SCIENTIFIC AND TECHNICAL JOURNAL OF INFORMATION TECHNOLOGIES, MECHANICS AND OPTICS, 22, (6), 1078-1084
Luminescence method to characterize the growth of AgInS2 quantum dots
A Mohammed, A Ahmad, 2022
AIP Conference Proceedings, 2660, 020143
The efect of intermediate electrode on pseudo‑spark switch performance with high repetition rate
B , A A. K. Ahmad, 2022
Electrical Engineering, 104, 697–703

Luminescence method to characterize the synthesis of ZnCdS quantum dots in real time
A Mohmmed, A Skaptsov, A Ahmad, 2021
Materials Today: Proceedings
Finite element modelling of independent core propagation in multicore photonic crystal fibres resulting from anisotropy in structure
M Mohammed, K Ahmad, 2021
Journal of Physics: Conference Series, 1736, (1), 012037
Design of Symmetric Magnetic Lenses with Optimum Operational Conditions
B Alghane, A Ahmad, 2021
Al-Nahrain Journal of Science, 24, (1), 30-38
Third-and Fifth-Order Geometric Aberrations in Magnetic Exponential Lens Model for Object Magnetic Immersion
A Amer, A Ahmad, 2021
Karbala International Journal of Modern Science, 7, (1), 5
Simulation of acousto-optic modulation using glass, Germanium and Tellurium-oxide materials
A Ahmad, A Mustafa, 2021
AIP Conference Proceedings, 2372, 080015-1-080015-6
Computational Design of a Magnetic Mirror
A Ahmad, H Waheeb, H Abass, 2021
Journal of Physics: Conference Series, 2114, 012007

Bio-sensing simulations using HC-PCF filled with different bio-liquids
A Ahmad, Z Khalifa, 2020
aip conference proceeding, 2213
Effect of control parameters on chaos synchronization by means of optical feedback
B Bayati, A Ahmad, K Naimee, 2020
Optics Communications, 472, 126032
Analysis of Light Propagation in Identical and Non-Identical Multicore Photonic Crystal Fibers
A Ahmad, M Mohammed, 2020
Al-Nahrain Journal of Science, 23, (3), 49-60
Multicore Photonic Crystal Fibres Designing for Multiplexers and Demultiplexers Applications
M Mohammed, A Ahmad, 2020
Rafidain Journal of Science, 29, (3), 61-72
SLOTTED MICROSTRIP ANTENNA FOR BANDWIDTH IMPROVEMENT
H Hussain, A Ahmad, 2020
ARPN Journal of Engineering and Applied Sciences, 15, (9), 1056

The Effect of Thermal and Mechanical Properties of the Metals on the Laser Tube Bending Process
K Imhan, B Baharudin, A Zakaria, M Ismail, N Alsabti, A Ahmad, 2019
First Published in 1 July 2019 All right reserved No part of this publication may be reproduced, stored in a retrieval system of transmitted, in any form of by any means, electronic, mechanical, photocopying, recording of otherwise, without the prior permission of the copyright owner., 206
Studying of the Laser hole drilling process of metal and non-metal material
N Imhan, B BTHT, A Zakaria, M Ismail, 2019
CASE STUDY ON MATERIAL ENGINEERING AND APPLIED SCIENCES:UPM AND KU 2019, 206-219

Improve the material absorption of light and enhance the laser tube bending process utilizing laser softening heat treatment
K Imhan, B Baharudin, A Zakaria, M Ismail, N Alsabti, A Ahmad, 2018
Optics & Laser Technology, 99, 15-18
Influence of optical feedback strength and semiconductor laser coherence on chaos communications
B Bayati, A Ahmad, K Naimee, 2018
JOSA B, 35, (4), 918-925
Features of Laser Tube Bending processing based on Laser Forming: A Review
N Imhan, B BTHT, A Zakaria, M Ismail, 2018
J Laser Opt Photonics, 5, (1), 1000174
Differential algebraic description for aberrations analysis of typical electrostatic einzel lens
A Amer, A Ahmad, 2018
Optik, 168, 112-117
Impact of behavioural intervention to the predictors of quit success among smokers attending quit smoking services in Malaysia: 1-month, 3-months and 6-months follow-up
L Wee, B Ho, A Ahmad, A Mahdi, K Perialathan, A Rahman, S Jagsingh, M Mohammed, 2018
Tobacco Induced Diseases, 16, (1)
Improving Parameters of Wearable Antenna Using EBG Structu
G AHMAD, A AHMAD, M IRFAN, F ALI, 2018
Sindh University Research Journal-SURJ (Science Series), 50, (4), 551-556

Investigation of material specifications changes during laser tube bending and its influence on the modification and optimization of analytical modeling
A Imhan, B Baharudin, A Zakaria, M Ismail, N Alsabti, 2017
Optics and Laser Technology, 95, 151-156
An analytical and experimental investigation of average laser power and angular scanning speed effects on laser tube bending process
K Imhan, B Baharudin, A Zakaria, N Alsabti, A Ahmad, 2017
MATEC Web of Conferences, 95, 05008
Coherence Resonance in Optical Feedback Chaos: Hiding Frequency in Chaos Communication
B Bayati, A Ahmad, S Ahmed, 2017
Chaos Theory
An Analytical and Experimental Investigation of Average Laser Power and Angular Scanning Speed Effects on Laser Tube Bending Process
N Imhan, B Baharudin, A Zakaria, M Ismail, 2017
MATEC Web of Conferences (ICMME 2016), 95, (05008), 1-4

Calculation of Acousto-Optic Figure of Merit for Some of Oxide Crystals
M Ahmad, 2016
International Journal of Optics and Applications, 6, (1), 1-6
The rule of bias current of semiconductor laser in chaos communications
K a, b b, S c, S b, A d, R b, 2016
Results in Physics, 6, 243-251
Pseudo-spark switch (PSS) characteristics under different operation conditions
B Hamad, K Lateef, A Ahmad, 2016
Physics of Plasmas, 23, (8), 083528
Synchronization in Optically Coupled Chaotic Systems by Optical Feedback
Y Younis, S Mousa, S Abdalla, A Ahmed, R Meucci, K Jameel, K Naimee, 2016
Iraqi Journal of Applied Physica, 12, (1), 11-16
The Impact of Tube Diameter and Thickness on Laser Tube Bending Process
K Imhan, B Baharudin, A Zakaria, M Ismail, N Alsabti, A Ahmad, 2016
Buletin Optik, 3, 35-40
A mathematical model to study the effect of pore sizes distribution on densification process in ceramic compact
a Ahmad, S Fadhil, 2016
Journal of Physical Science and Applications, 6, (1), 10-15
Synthesis and Refractive Index Characterization of EBBA Liquid Crystal
S A.Mahdi, S Khorsheed, H Salloom, A Ahmed, 2016
Journal of Al Nahrain Univrsity - Science, 19, (1), 98-103
Detection of energetic materials by laser induced breakdown spectroscopy technique.
A Latif, A Ali, S M.korsheed, W Awad, 2016
international Journal of modern trends in engineering and research, 3, (8), 260-264

Cassegrian Telescope Design Based on Root-Finding Optimization
S Yaseen, A Ahmad, 2015
Journal of Al Nahrain University - Science, 18, (4), 84-88

New design and construction of high-voltage high-current pseudospark switch
K Lateef, B Hamad, A Ahmad, 2014
IEEE Transactions on Plasma Science, 43, (2), 625-628
Computer Aided Design of a Magnetic Lens Using a Combined Dynamic Programming and Artificial Intelligence Technique
A Ahmad, F Ali, A Al-Tabbak, S Juma, 2014
Iraqi Journal of Applied Physics, 10, (1)
Bio-Functionalized Hollow Core Photonic Crystal Fiber for Label-Free DNA Detection
A Candiani, H Salloom, E Coscelli, M Sozzi, A Manicardi, A Ahmad, A Al-Janabi, R Corradini, G Picchi, A Cucinotta, S Selleri, 2014
Proc. SPIE , Optical Fibers and Sensors for Medical Diagnostics and Treatment Applications XIV,, 8938, (89380T), doi:10.1117/12.20396
Computer-Aided-Design of a Magnetic Lens Using a Combined Dynamic Programming and Artificial Intelligence Techniques
A Ahamad, F Ali, A Al-Tabbakh, a Juma, 2014
Iraqi J. of Applied Physics, 10, (1), 33-37
Design for Two Electrodes Electrostatic Mirror by using the Bimurzaev Technique
B Hussein, A Ahmad, 2014
Ibn Al-Haitham Journal For pure And Applied Science, 27, (1), 146153

Detection of haptoglobin in seminal plasma of Awassi rams and the relation with its level in serum and some semen parameters
D Aziz, A Ahmad, 2013
Journal of advanced research, 4, (6), 559-562
Computational Optimization of the Radial and Spiral Distortion Aberration Coefficients of Magnetic Deflector
O Hussein, R Abdulla, A Ahmad, 2013
Baghdad Science Journal, 10, (2), 472-479
MTF Estimation for IR Optical Systems
A Ahmad, H Mohammed, S Khorsheed, 2013
Journal of Al Nahrain University - Science, 16, (2), 104-109

Detection the presence of haptaglobulin in the extract of male genital parts of Awasi rams
D Aziz, A Ahmad, 2012
Al-Qadisiyah Journal of Veterinary Medicine Sciences, 11, (2)

DESIGN OF AN ELECTROSTATIC IMMERSION LENS USING THE CHARGE DENSITY METHOD
A Ahmad, K Ajeel, B Hamad, 2010
Al-Nahrain Journal of Science, 13, (1), 60-68
CAD OF A THREE ELELCTRODE ELECTROSTATIC IMERRSION LENSES USING THE SPLINE MODEL
A Ahmad, 2010
Journal of Al Nahrain University - Science, 13, (4), 82-87
Design of Unipotential Electrostatic Lenses Operated Under Zero Magnification
عبد الجبار محمد , احمد كمال احمد, بلال خالد جاسم, 2010
Journal of Al Nahrain University - Science, 13, (3), 2015

A Mathematical Model that Describes the Densification Process during the Sintering of Ceramic Compacts
A Ahmad, F Rasen, a Fadhil, 2008
Iraqi Journal of Applied Physics, 4, (2), 11-17

Cavity model analysis of rectangular microstrip antenna operating in TM03mode
A Mohammad, H Subhi, A Ahmad, S Juma, 2006
2006 2nd International Conference on Information & Communication Technologies, 2, 2218-2223
Bandwidth enhancement of stacked rectangular microstrip patch antenna
A Mohammad, H Subhi, A Ahmad, S Juma, 2006
2006 7th International Symposium on Antennas, Propagation & EM Theory, 1-13
JOURNAL OF EDUCATION AND SCIENCE
A Ahmad, 2006
JOURNAL OF EDUCATION, 18, (4), 16-22
Cavity model analysis of rectangular microstrip antenna
A Ahmad, S Juma, 2006
IEEE Trans., February
Design of a multi-electrode immersion lens for ion-optical systems
F Al-Moudarris, S Juma, A Ahmad, 2006
Iraqi J. Appl. Phys, 2, (1-2), 27-30
Computer-Aided-Design of an Electrostatic Lenses Column by Using a Combined Dynamic Programming Procedure and Artificial Intelligence Technique
A Ahmad, F Ali, S Juma, 2006
i-Manager's Journal on Future Engineering and Technology, 2, (2), 87
Design of a multi-electrode immersion lens for ion implanters
F Al-Mudarris, S Juma, a Ahmad, 2006
Iraqi J. of Applied Physics, 2, (1-2), 27-30
Computer aided system for diagnosis the arrhythmia heart diseases
L Al-Ani, A Ahmad, Y Jasim, 2006
Journal of Al Nahrain University - Science, 9, (2), 116-122
Cavity model analysis ofrectangular microstrip antenna operating in TM03 mode
M AA, H Subhi, A Ahmad, S Juma, 2006

Some Optical Properties of an Electrostatic Immersion Lens Using the Charge Density Method
B Hamad, A Ahmad, a Juma, 2005
Iraqi J. of Applied Physics, 1, (3), 21-27
Inhibitor Effect Physiology of Some Purine Analogs on Metabolism of Leishmania major Promastigotes
A Ahmad, A Ali, H Hasan, 2005
Rafidain Journal of Science, 16, (14), 17-31

Computer aided system Diagnosis the Myocardial Heart Diseases
A Ahmad, L Al-Ani, Y Jasim, 2004
Journal of Al Nahrain University - Science, 7, (1), 153-163

Simulation of an ion Optical Transport and Focusing System
A Ahmad, S Juma, F Al-Mudarris, 2003
Iraqi Journal of Physics, 2, (2), 41-47

Computer aided design of an electrostatic FIB system
A Ahmad, S Juma, A Al-Tabbakh, 2002
Indian Journal of Physics, 76, 711-714
A Hyperbolic Potential Field Model for Designing an Einzel Lens of Low Aberrations
S Juma, F Al-Mudarris, A Ahmad, 2002
Iraqi Journal of Physics, 1, (1), 61-68

collective low-lying isoscalar transitions in 40Ca
A Taqi, R Radhi, A Ahmed, 2001
Indian J. Phys. A, 75, (5), 569-571
Random Phase Approximation with high Orbit Configuration for the Low Lying negative Parity, T=0 States in O16
R Radhi, A Taqi, A Ahmad, 2001
Indian J. Phys. A, 75, (3), 255-258

Mechanical Properties of Electroplated ABS Plastic
A Musa, J Ahmed, a Ahmed, 1989
Egyptian Journal of Solieds, 12, 213-225

Numerical Design of an Electrostatic Mirror
A Ahmad, unspecified
مىلعلاو تسدىهلل
Numerical Simulations of HC-PCF Filled with Different Liquids for Sensing Applications
Z Khalifa, H Saloom, S Mohammed, A Ahmad, unspecified

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