Abdulhadi Al-Janabi

@uobaghdad.edu.iq

Institute of laser for postgraduate studies
University of Baghdad

Abdulhadi Al-Janabi received the Ph.D. degree from the Indian Institute of Technology, Delhi, India, in 1993. He did his postdoctoral training at the Institute of Photonics, Vienna University of Technology, Austria, in 2004. He is currently a Professor with the Institute of Laser for Postgraduate Studies, University of Baghdad, Iraq. His current research interests include fiber laser, fiber laser sensors, and photonics applications.

EDUCATION

Ph.D. Laser Physics

RESEARCH INTERESTS

Fiber lasers , optical fiber sensors , laser in dentistry , laser design , short and ultrashort laser pulses
94

Scopus Publications

1687

Scholar Citations

24

Scholar h-index

59

Scholar i10-index

Scopus Publications

RECENT SCHOLAR PUBLICATIONS

  • Erbium fiber ring laser and conventional demodulation techniques for salt concentration detection based on a hetero core optical fiber sensor
    W Mhmood Khudhair, SK Al-Hayali, A Al-Janabi
    Optics Continuum 5 (4), 1155-1169 , 2026
    2026
  • All-fiber sucrose concentration sensor incorporating a hetero-core MZI as a spectral filter in an EDFL cavity
    WM Khudhair, A Al-Janabi, SK Al-Hayali
    Optik, 172701 , 2026
    2026
    Citations: 1
  • Rapid and non-invasive diagnosis of gingivitis using an uncoated optical fiber-based Mach-Zehnder interferometer salivary pH sensor
    HR Tawfeeq, A Al-Janabi
    Optics Continuum 5 (2), 365-378 , 2026
    2026
  • Compact high-sensitive Mach-Zehnder-based optical fiber sensor for monitoring gaseous acetone concentrations
    YH Kadhum, AM Salman, A Al-Janabi
    Optical Fiber Technology 95, 104422 , 2025
    2025
    Citations: 3
  • Numerical optimization and performance evaluation of Pr3+/Yb3+doped all-fiber up-conversion visible fiber laser
    AHAJ Ali Salah Mahdi*, Wijdan Mhmood Khudhair, Sarah Kadhim Al-Hayali
    Optical Fiber Technology 90, 104119 , 2025
    2025
    Citations: 3
  • No Core-Thin Core-No Core Optical Fiber Sensor Based MZI for in Time Detection of Bovine Serum Albumin
    WM Khudhair, SK Al-Hayali, A Al-Janabi
    Sensing and Imaging 26 (1), 89 , 2025
    2025
    Citations: 5
  • A drop-like optical fiber salivary pH sensor: A rapid and real-time detection of periodontal disease
    HA Sabbar, SK Al-Hayali, A Al-Janabi
    Analytical Biochemistry 701, 115818 , 2025
    2025
    Citations: 9
  • Spacing adjustable and switchable multi-wavelength Erbium-doped fiber laser based on the parallel filter of photonic crystal fibers and polarization hole burning effect
    AAJ Ali Salah Mahdi , Sarah Kadhim Al-Hayali
    Infrared Physics and Technology 147, 105814 , 2025
    2025
    Citations: 5
  • Wearable Textile: A Drop‑Shaped Optical Fiber Sensor Based on Hybrid Integration of Wavelength and Intensity Modulation for Human Body Motion Monitoring
    HKASSALAMSAA Janabi3
    Sensing and Imaging 26 (37) , 2025
    2025
    Citations: 8
  • Reconfigurable multiwavelength Er-doped fiber laser based on free spectral range control of parallel connected nonlinear photonic crystal fiber Mach–Zehnder interferometers
    AHAJ Ali Salah Mahdi,, Sarah Kadhim Al-Hayali
    Optical engineering 64 (2), 026102-1 , 2025
    2025
    Citations: 3
  • Zero and double-knotted droplet-shaped optical fiber sensor for rapid temperature variation monitoring
    SSAL Ansam M. Salman, Abdulhadi Al-Janabi, Zainab M. Salman, Karrar M. Salman
    Optics Continuum 3 (12), 2360-2368 , 2024
    2024
    Citations: 9
  • Tapered coreless optical fiber-based refractive index sensor for acetone concentration detection
    YH Kadhum, AM Salman, A Al-Janabi
    Optics Continuum 3 (11), 2127-2138 , 2024
    2024
    Citations: 11
  • Adjustable optical fiber displacement-curvature sensor based on macro-bending losses with a coding of optical signal intensity
    SS Al-Lami, HK Atea, AM Salman, A Al-Janabi
    Sensors and Actuators A: Physical 373, 115403 , 2024
    2024
    Citations: 26
  • Vernier effect based on cascading two Mach–Zehnder interferometers for selectable comb filter and saturable absorber applications in erbium-doped fiber laser
    HA Al-Rubaiyee, SK Al-Hayali, SW Harun, AH Al-Janabi
    Optical Fiber Technology 84, 103757 , 2024
    2024
    Citations: 9
  • Wide-range pH sensor based on a cascaded MZI up-down tapered hetero-core structure
    S Hussein Mahmood, S Kadhim Al-Hayali, A Al-Janabi
    Applied Optics 63 (11), 2906-2915 , 2024
    2024
    Citations: 11
  • Switchable mode-locked ytterbium-doped fiber laser based on macrobending loss tuning of figure-eight knot fiber structure
    AMS Abdulhadi Al-Janabi , Haneen Qassim Merza,, Sarah Kadhim Al-Hayali
    Optical engineering 63 (4), 046104-1 046104-13 , 2024
    2024
    Citations: 5
  • Wide-range pH sensor based on cascaded MZI up-down tapered hetero-core structured
    S Hussein, SK Al-Hayali, A Al-Janabi
    Optica Open , 2023
    2023
  • Multiplexed dual-point refractive index sensor based on cascaded up-down tapered hetero-core structured fiber
    ANDAALJ SURA HUSSEIN MAHMOOD, SARAH KADHIM AL-HAYALI
    Optics Continuum 2 (12), 2451-2467 , 2023
    2023
    Citations: 7
  • Skin-like and highly elastic optical fiber strain sensor based on a knot-bend shape for human motion monitoring
    AAJ shahad al lami, Ansam Salman
    Applied Optics 62 (33), 8958-8967 , 2023
    2023
    Citations: 15
  • Wearable macro-bend optical fiber sensor for biomechanical motion evaluation
    AAJ Shahad Sabhan Al-Lami , Ansam M. Salman
    Optical Fiber Technology 81, 103560 , 2023
    2023
    Citations: 24

MOST CITED SCHOLAR PUBLICATIONS

  • Aluminum oxide nanoparticles as saturable absorber for C-band passively Q -switched fiber laser
    SKM Al-Hayali, DZ Mohammed, WA Khaleel, AH Al-Janabi
    Applied optics 56 (16), 4720-4726 , 2017
    2017
    Citations: 88
  • Copper oxide nanomaterial saturable absorber as a new passive Q-switcher in erbium-doped fiber laser ring cavity configuration
    SA Sadeq, SK Al-Hayali, SW Harun, A Al-Janabi
    Results in Physics 10, 264-269 , 2018
    2018
    Citations: 63
  • High sensitivity balloon-like interferometric optical fiber humidity sensor based on tuning gold nanoparticles coating thickness
    SK Al-Hayali, AM Salman, AH Al-Janabi
    Measurement 170, 108703 , 2021
    2021
    Citations: 59
  • Ultrashort pulse generation with an erbium-doped fiber laser ring cavity based on a copper oxide saturable absorber
    AHAJ Sinan Abdulhameed Sadeq, Sulaiman Wadi Harun
    Applied Optics 57 (18), 5180-5185 , 2018
    2018
    Citations: 58
  • High sensitivity balloon-like thermometric sensor based on bent single mode fiber
    DI Al-Janabi, A Salman, AH Al-Janabi
    Measurement Science and Technology 31, 115106 , 2020
    2020
    Citations: 49
  • Effect of hygroscopic polymer-coatings on the performance of relative humidity sensor based on macro-bend single-mode fiber
    AMSAHAJ Sarah Kadhim Al-Hayali
    Optical Fiber Technology 62, 102460 , 2021
    2021
    Citations: 46
  • Passively Q-switched erbium doped fiber laser based on double walled carbon nanotubes-polyvinyl alcohol saturable absorber
    DZ Mohammed, AH Al-Janabi
    Laser Physics 26 (11), 115108 , 2016
    2016
    Citations: 42
  • Indefinite Media Based on Wire Array Metamaterials for the THz and Mid‐IR
    OT Naman, MR New‐Tolley, R Lwin, A Tuniz, AH Al‐Janabi, ...
    Advanced Optical Materials 1 (12), 971-977 , 2013
    2013
    Citations: 42
  • Tunable Q-switched erbium doped fiber laser based on metal transition oxide saturable absorber and refractive index characteristic of multimode interference effects
    DZ Mohammed, WA Khaleel, AH Al-Janabi
    Optics & Laser Technology 97, 106-110 , 2017
    2017
    Citations: 40
  • Synthesis and characterization of 3D-printed functionally graded porous titanium alloy
    A Hindy, F Farahmand, F Pourdanesh, M Torshabi, AH Al Janabi, ...
    Journal of Materials Science 55, 9082-9094 , 2020
    2020
    Citations: 39
  • Efficient humidity sensor based on an etched no-core fiber coated with copper oxide nanoparticles
    HASKAHA Al-Janabi
    Journal of Nanophotonics 12 (4), 046018-1 -12 , 2018
    2018
    Citations: 34
  • High-sensitivity sucrose erbium-doped fiber ring laser sensor
    WA Khaleel, AHM Al-Janabi
    Optical Engineering 56 (2), 026116-026116 , 2017
    2017
    Citations: 34
  • Erbium-doped fiber ring laser with wavelength selective filter based on non-linear photonic crystal fiber Mach–Zehnder interferometer
    WA Khaleel, AH Al-Janabi
    Laser Physics 27 (10), 105104 , 2017
    2017
    Citations: 33
  • Dual-wavelength passively Q -switched ytterbium-doped fiber laser using Fe 3 O 4 -nanoparticle saturable absorber and intracavity polarization
    SKM Al-Hayali, AH Al-Janabi
    Laser Physics 28 (3), 035103 , 2018
    2018
    Citations: 32
  • Au coated ZnO/MWCNTs nanocomposites film-induced four-wave-mixing effect for multi-wavelength generation in erbium-doped fiber laser
    SKAHAHAJ lRawaa A.Faris
    Optics communications 485 (126746) , 2021
    2021
    Citations: 30
  • Stable L-band multiwavelength erbium-doped fiber laser based on four-wave mixing using nickel nanofluid
    ANDAALJ ANSAM M. SALMAN,* ALI A. SALMAN
    Applied Optics 58 (22), 6136-6143 , 2019
    2019
    Citations: 29
  • Aluminum nanoparticles saturable absorber as a passive Q -switcher for erbium-doped fiber laser ring cavity configuration
    AA Salman, AH Al-Janabi
    Laser Physics 29 (4), 045102 , 2019
    2019
    Citations: 29
  • Sensitivity-Enhanced Moisture Sensor Based on ɵ-shape Bending Fiber Coated with Copper-Polyvinyl Alcohol Thin Film
    AM Salman, SKAHA Al-Janabi
    IEEE Sensors Journal 21 (19), 21546-21554 , 2021
    2021
    Citations: 28
  • Adjustable optical fiber displacement-curvature sensor based on macro-bending losses with a coding of optical signal intensity
    SS Al-Lami, HK Atea, AM Salman, A Al-Janabi
    Sensors and Actuators A: Physical 373, 115403 , 2024
    2024
    Citations: 26
  • Effect of graphene nanoparticle coating on the detection performance of cladding etched no-core fiber interferometer sensor for relative humidity measurement
    SKAHAH Al-Janabi
    Optical fiber technology 55, 102154 , 2020
    2020
    Citations: 26