IIUM Repository

Belal Ahmed Hamida

Electrical and Computer Engineering

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  1. Ahmad, Aeriyn D and Salam, Sameer and Mokhtar, Norrima and Arof, Hamzah and Apsari, Retna and Ahmed Hamida, Belal and Harun, Sulaiman Wadi (2024) Q-switched pulse generation in L-band region with polyacrylonitrile saturable absorber. Physica Scripta, 99 (6). pp. 1-9. ISSN 0031-8949 E-ISSN 1402-4896
  2. Mohammed Najm, Mustafa and Abdullah, Mohammed Najm and Almukhtar, Aya A. and Hamida, Belal Ahmed and Yasin, Moh and Harun, Sulaiman Wadi (2023) 8-HQCdCl2H2O as an organic Q-switcher in erbium laser cavity*. Optoelectronics Letters, 19 (11). pp. 681-685. ISSN 1673-1905 E-ISSN 1993-5013
  3. Eltaif, Tawfig and Alaghbari, Khaled and Alsowaidi, Naif and Hamida, Belal Ahmed (2021) Mm-wave generation using unbalanced Mach- Zehnder modulator and optical frequency comb source for DWDM optical network. In: IEEE Asia-Pacific Conference on Communications (APCC),, 11-13 October 2021, Kuala Lumpur, Malaysia.
  4. Eltaif, Tawfig and Alaghbari, Khaled and Elmabrok, Osama and Hamida, Belal Ahmed (2021) Performance comparison of various optical codes for optical CDMA-PON systems. In: 2021 IEEE 15th Malaysia International Conference on Communication (MICC), Malaysia.
  5. Imad, Abdulrahman and Malik, Noreha and Belal, Hamida and Hong, Seng Gan and Khan, Sheroz (2022) Acoustic photometry of biomedical parameters for association with diabetes and Covid-19. Emerging Science Journal, 6 (Special Issue). pp. 42-56. ISSN 2610-9182
  6. Mohamed, Nasser and Hamida, Belal Ahmed and Eltaif, Tawfig and Jafry, Afiq and Sulaiman, Harun (2021) Passively Q-switched pulses generation from Erbium-Doped fiber laser using Lutetium Oxide as saturable absorber. Journal of Microwaves, Optoelectronics and Electromagnetic Applications, 20 (1). pp. 118-125. ISSN 2179-1074
  7. Hamida, Belal Ahmed and Eltaif, Tawfig and Omer, Mahamat and Khan, Sheroz (2020) Investigation of Q-switched and mode-locked erbium-doped fiber laser using graphene oxide-saturable absorber. In: 14th IEEE Malaysia International Conference on Communication, MICC 2019; Selangor; Malaysia, 2nd - 4th December 2019, Selangor, Malaysia.
  8. Hamida, Belal Ahmed and Eltaif, Tawfig and Mohd Noh, Farhan Daniel and Khan, Sheroz (2019) Investigation of output power in ring CW fiber laser using graphene saturable absorber. Bulletin of Electrical Engineering and Informatics, 8 (3). pp. 1022-1027. ISSN 2302-9285
  9. Aboadla, Ezzidin Hassan E. and Khan, Sheroz and Habaebi, Mohamed Hadi and Gunawan, Teddy and Hamida, Belal Ahmed and Yaacob, Mashkuri and Aboadla, Ali (2018) Comparison of selective harmonic elimination and SPWM techniques for unipolar inverters. International Journal of Engineering & Technology, 7 (4). pp. 6626-6630. ISSN 2227-524X
  10. Al-Azzawia, Alabbas A. and Almukhtara, Aya and Hamida, Belal Ahmed and Shyamal, Das and Anirban, Dhar and Paul, Mukul Chandra and Ahmad, Harith and Harun, Sulaiman Wadi (2019) Wideband and flat gain series erbium doped fiber amplifier using hybrid active fiber with backward pumping distribution technique. Results in Physics, 13. pp. 1-6. ISSN 2211-3797
  11. Mohd Noh, Farhan and Hamida, Belal Ahmed (2018) The effect of different coupling in ring CW fiber laser using graphene saturable absorber. In: 7th International Conference on Computer and Communication Engineering (ICCCE) 2018, 19th-20th September 2018, Kuala Lumpur.
  12. Hamida, Belal Ahmed and Hussein, L. A. and Khan, Sheroz and Habaebi, Mohamed Hadi and Zainuddin, Ahmad Anwar and Eltaif, Tawfig and Harun, Sulaiman Wadi (2018) Black phosphorus saturable absorber for pulse generation using Q-switched teachnique. Indonesian Journal of Electrical Engineering and Computer Science, 11 (1). pp. 36-40. ISSN 2502-4752 E-ISSN 2502-4760
  13. Alsowaidi, Naif and Eltaif, Tawfig and Mokhtar, Mohd Ridzuan and Hamida, Belal Ahmed (2018) Reduction of four-wave mixing in DWDM system using electro-optic phase modulator. International Journal of Electrical and Computer Engineering (IJECE), 8 (4). pp. 2384-2389. ISSN 2088-8708
  14. Hussein, Liban and Hamida, Belal Ahmed and Eltaif, Tawfig and Khan, Sheroz and Habaebi, Mohamed Hadi and Harun, Sulaiman Wadi (2017) Black phosphorus saturable absorber for Q-switched technique pulse generation. In: 4th IEEE International Conference on Smart Instrumentation, Measurement and Applications (ICSIMA) 2017, 28th-30th November 2017, Putrajaya, Malaysia.
  15. AL-ASKARIa, Shadi and Hamida, Belal Ahmed and Khan, Sheroz and Yasin, Moh and Harun, Sulaiman Wadi and Jusoh, Zulzilawati (2017) An adiabatic silica taper based on two sequential tapering routines. Journal of Optoelectronics and Advanced Materials, 19 (9-10). pp. 567-574. ISSN 1454-4164
  16. Mohamed, Khadar and Hamida, Belal Ahmed and Khan, Sheroz and liban, Hussein and Oumar, Mahamat and Ismail, El I. and Abdul Kadir, Noraniza and Abdul Latif, Amirah and Harun, Sulaiman Wadi (2017) Q-switched erbium-doped fibre laser based on molybdenum disulfide and tungsten disulfide as saturable absorbers. Ukrainian Journal of Physical Optics, 18 (1). pp. 20-27. ISSN 1609-1833
  17. Razak, Nazrul and Hamida, Belal Ahmed and Irawati, Ninik and Habaebi, Mohamed Hadi (2017) Fabricate optical microfiber by using flame brushing technique and coated with polymer polyaniline for sensing application. In: International Technical Postgraduate Conference, 5th-6th April, Kuala Lumpur, Malaysia.
  18. Irawati, Ninik and A. Rahman, Husna and Yasin, Moh and Askari, Shadi and Hamida, Belal Ahmed and Ahmad, Harith and W. Harun, Sulaiman (2017) Relative humidity sensing using a PMMA doped Agarose gel microfiber. Journal of Lightwave Technology, 35 (18). pp. 3940-3944. ISSN 0733-8724 E-ISSN 1558-2213
  19. Alfagi, Abdalrahman and Abd Manaf, Azizah and Hamida, Belal Ahmed and Hamza, Mohd. Ghazli. Hamza (2017) A systematic literature review on necessity,challenges, applications and attacks of watermarking relational database. Journal of Telecommunication Electronic and Computer Engineering (JTEC), 9 (1-3). pp. 101-108. ISSN 2180-1843 E-ISSN 2289-8131
  20. Mansoor, A. K. W. and Hamida, Belal Ahmed and Eltaif, Tawfig and Ismail, Ezzatul Irradah and Abdul Kadir, Nor Aishah and Khan, Sheroz and Harun, Sulaiman Wadi (2017) Passively Q-switched erbium-doped fiber laser based on graphene oxide as saturable absorber. Journal of Optical Communications, 37. 01-04. ISSN 0173-4911 E-ISSN 2191-6322 (In Press)

Most Viewed Items

Item titleViews
1Reduction of four-wave mixing in DWDM system using electro-optic phase modulator796
2Mode-locked 2μm fiber laser with a multi-walled carbon nanotube as a saturable absorber 766
3Passively Q-switched erbium-doped fiber laser based on graphene oxide as saturable absorber753
4Relative humidity sensing using a PMMA doped Agarose gel microfiber724
5An adiabatic silica taper based on two sequential tapering routines714
6Broadband services to the end users697
7Black phosphorus saturable absorber for Q-switched technique pulse generation697
8Q-switched erbium-doped fibre laser based on molybdenum disulfide and tungsten disulfide as saturable absorbers693
9Black phosphorus saturable absorber for pulse generation using Q-switched teachnique671
10Multi premises network based on spectral amplitude coding optical CDMA systems662
11Wideband and flat gain series erbium doped fiber amplifier using hybrid active fiber with backward pumping distribution technique662
12Survey on relational database watermarking techniques659
13Highly efficient short length Bismuth-based erbium-doped fiber amplifier647
14All-fiber dual-wavelength fiber laser operating at 1950 nm region based on multimode interference effect640
15Fabricate optical microfiber by using flame brushing technique and coated with polymer polyaniline for sensing application639
16Investigation of output power in ring CW fiber laser using graphene saturable absorber638
17Wideband and flat-gain amplifier based on high concentration erbium-doped fibres in parallel double-pass configuration634
18Comparison of selective harmonic elimination and SPWM techniques for unipolar inverters633
19On the issue of fly-back spikes in PWM operated single-phase transformer-less grid-tied inverter622
20All-fiber graphene passively q-switched nanosecond thulium doped fiber laser at 1900 nm619
21The effect of different coupling in ring CW fiber laser using graphene saturable absorber614
2267 cm long bismuth-based erbium doped fiber amplifier with wideband operation612
23All-fibre dual-wavelength thulium-doped fibre laser based on spatial filtering effect612
24Multi premises network based on coding technique608
25A systematic literature review on necessity,challenges, applications and attacks of watermarking relational database608
26Passively Q-switched fiber lasers using a multi-walled carbon nanotube polymer composite based saturable absorber607
27Compact and wide-band bismuth-based erbium-doped fibre amplifier based on two-stage and double-pass approaches606
28Optimizing tapered microfiber sensor design and simulation600
29A novel wide-band dual function fiber amplifier588
30Investigation of Q-switched and mode-locked erbium-doped fiber laser using graphene oxide-saturable absorber578