Hamida, Belal Ahmed and Hussein, L. A. and Khan, Sheroz and Habaebi, Mohamed Hadi and Zainuddin, Ahmad Anwar and Eltaif, Tawfig and Harun, S. W. (2018) Black Phosphorus Saturable Absorber for Pulse Generation Using Q-switched Teachnique. Indonesian Journal of Electrical Engineering and Computer Science, 11 (1). p. 36. ISSN 2502-4752

Mansoor, A. K. W. and Ahmed Hamida, Belal and Eltaif, Tawfig and Ismail, E. I. and Kadir, N. A. A. and Khan, Sheroz and Harun, S. W. (2018) Passively Q-switched Erbium-Doped Fiber Laser based on Graphene Oxide as Saturable Absorber. Journal of Optical Communications, 39 (3). pp. 307-310. ISSN 0173-4911

Hamida, B.A. and Azooz, S. M. and Jasim, A. A. and A. Eltaif, Tawfig Ahmad and Khan, S. and Ahmad, H. and Harun, S. W. (2015) Flat-gain wide-band erbium doped fiber amplifier with hybrid gain medium. Optik - International Journal for Light and Electron Optics, 127 (5). pp. 2481-2484. ISSN 0030-4026

Shahabuddin, N. S. and Tan, S. J. and Ismail, M. A. and Ahmad, H. and Yusoff, Z. and Harun, S. W. (2012) Multi-wavelength fiber laser based on nonlinear polarization rotation in semiconductor optical amplifier and photonic crystal fiber. Laser Physics, 22 (7). pp. 1257-1259. ISSN 1054-660X

Shahabuddin, N. S. and Ahmad, H. and Yusoff, Z. and Harun, S. W. (2012) Spacing-Switchable Multiwavelength Fiber Laser Based on Nonlinear Polarization Rotation and Brillouin Scattering in Photonic Crystal Fiber. IEEE Photonics Journal, 4 (1). pp. 34-38. ISSN 1943-0655

Shahabuddin, N. S. and Ahmad, H. and Othman, M. and Ali, S. and Yusoff, Z. and Harun, S. W. (2011) An efficient photonic crystal fiber-based brillouin erbium fiber laser using a fiber bragg grating for multi-wavelength generation. Fiber and Integrated Optics, 30 (4). pp. 259-264. ISSN 0146-8030

Yasin, M. and Harun, S. W. and Abdul-Rashid, H. A. and Zaidan, A. H. (2007) Performance of optical displacement sensor using a pair type bundled fiber from a theoretical and experimental perspective. OPTOELECTRONICS AND ADVANCED MATERIALS-RAPID COMMUNICATIONS, 1 (11). 549-553 .

Harun, S. W. and Zulkifli, M. Z. and Ahmad, H. (2006) A linear cavity S-band Brillouin/Erbium fiber laser. Laser Physics Letters, 3 (7). pp. 369-371. ISSN 1612-2011

Harun, S. W. and Samsuri, N. Md. and Ahmad, H. (2006) Gain-clamping techniques in two-stage double-pass L-band EDFA. Pramana, 66 (3). pp. 539-545. ISSN 0304-4289

Ahmad, H. and Saat, N. K. and Harun, S. W. (2005) S-band erbium-doped fiber ring laser using a fiber Bragg grating. Laser Physics Letters, 2 (7). pp. 369-371. ISSN 1612-2011

Harun, S. W. and Saat, N. K. and Ahmad, H. (2005) Two-stage S-band erbium-doped fiber amplifier using a depressed-cladding fiber. Microwave and Optical Technology Letters, 46 (1). pp. 92-94. ISSN 0895-2477

Harun, S. W. and Md Samsuri, N. and Ahmad, H. (2005) Gain enhancement in partial double-pass L-band EDFA system using a band-pass filter. Laser Physics Letters, 2 (1). pp. 36-38. ISSN 1612-2011

Md Samsuri, N. and Harun, S. W. and Ahmad, H. (2004) Comparison of performances between partial double-pass and full double-pass systems in two-stage L-band EDFA. Laser Physics Letters, 1 (12). pp. 610-612. ISSN 1612-2011