IIUM Repository

Belal Ahmed Hamida

Electrical and Computer Engineering

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  1. 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
  2. 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.
  3. 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.
  4. 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
  5. 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
  6. 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.
  7. 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
  8. 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
  9. 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
  10. 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.
  11. 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
  12. 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
  13. 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.
  14. 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
  15. 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
  16. 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.
  17. 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
  18. 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
  19. 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)
  20. Alfagi, abdalrahman and Manaf, Azizah and Hamida, Belal Ahmed and Khan, Sheroz and Elrowayati, Ali (2016) Survey on relational database watermarking techniques. ARPN Journal of Engineering and Applied Sciences, 11 (1). pp. 421-432. ISSN 1819-6608

Most Viewed Items

Item titleViews
1Reduction of four-wave mixing in DWDM system using electro-optic phase modulator711
2Mode-locked 2μm fiber laser with a multi-walled carbon nanotube as a saturable absorber 683
3Relative humidity sensing using a PMMA doped Agarose gel microfiber642
4Passively Q-switched erbium-doped fiber laser based on graphene oxide as saturable absorber640
5Black phosphorus saturable absorber for Q-switched technique pulse generation623
6An adiabatic silica taper based on two sequential tapering routines622
7Q-switched erbium-doped fibre laser based on molybdenum disulfide and tungsten disulfide as saturable absorbers613
8Black phosphorus saturable absorber for pulse generation using Q-switched teachnique594
9Broadband services to the end users592
10Multi premises network based on spectral amplitude coding optical CDMA systems590
11Wideband and flat gain series erbium doped fiber amplifier using hybrid active fiber with backward pumping distribution technique579
12Wideband and flat-gain amplifier based on high concentration erbium-doped fibres in parallel double-pass configuration577
13Survey on relational database watermarking techniques574
14Investigation of output power in ring CW fiber laser using graphene saturable absorber559
15Comparison of selective harmonic elimination and SPWM techniques for unipolar inverters558
16All-fiber dual-wavelength fiber laser operating at 1950 nm region based on multimode interference effect556
17Fabricate optical microfiber by using flame brushing technique and coated with polymer polyaniline for sensing application551
18On the issue of fly-back spikes in PWM operated single-phase transformer-less grid-tied inverter546
19All-fibre dual-wavelength thulium-doped fibre laser based on spatial filtering effect544
20A systematic literature review on necessity,challenges, applications and attacks of watermarking relational database539
2167 cm long bismuth-based erbium doped fiber amplifier with wideband operation537
22Highly efficient short length Bismuth-based erbium-doped fiber amplifier536
23All-fiber graphene passively q-switched nanosecond thulium doped fiber laser at 1900 nm536
24Multi premises network based on coding technique536
25Passively Q-switched fiber lasers using a multi-walled carbon nanotube polymer composite based saturable absorber536
26Optimizing tapered microfiber sensor design and simulation536
27The effect of different coupling in ring CW fiber laser using graphene saturable absorber535
28Compact and wide-band bismuth-based erbium-doped fibre amplifier based on two-stage and double-pass approaches534
29A novel wide-band dual function fiber amplifier519
30Optical amplifier with flat-gain and wideband operation utilizing highly concentrated erbium-doped fibers513