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Alias, M A and Ahmad, Harith and Thambiratnam, Kavintheran and Samion, Muhamad Zharif and Sa'ad, M S M and Lim, Kok Sing and Zulkifli, Mohd Zamani and Mahmoodin, Z and Bayang, Leonard and Ismail, M F (2024) Performance comparison of a 3-D printed fiber bragg grating (FBG) load cell sensor based on the influence of different infill density and pattern. IEEE Sensors Journal, 24 (8). pp. 12400-12412. ISSN 1530-437X E-ISSN 1558-1748

Mohd Sa’ad, Muhammad Syamil and Ahmad, Harith B. and Alias, Mohamad Ashraff and Zaini, Muhammad Khairol Annuar and Samion, Muhamad Zharif and Grattan, Kenneth T. V. and Rahman, B. M. Azizur and Brambilla, Gilberto and Lim, Kok Sing and Harun, Sulaiman Wadi and Bayang, Leonard and Reduan, Siti Aisyah and Thambiratnam, Kavintheran and Zulkifli, Mohd Zamani and Ismail, Mohammad Faizal (2023) Optical fiber Bragg grating-based pressure sensor for soil monitoring applications. Optical Engineering, 62 (8). ISSN 0091-3286 E-ISSN 1560-2303

Ahmad, Harith and Azmy, Nur Fatini and Aidit, Siti Nabila and Zulkifli, Mohd Zamani (2020) Stable multiwavelength semiconductor optical amplifier-based fiber laser using a 2-mode interferometer. Microwave and Optical Technology Letters, 62 (10). pp. 3363-3368. ISSN 0895-2477 E-ISSN 1098-2760

Ahmad, Harith and Al-Alimi, Abdulmoghni Wazae and Abdul Kadir@Jaafar, Muhammad Zamzuri and Bayang, Leonard and Ismail, Mohammad Faizal and Thambiratnam, Kavintheran (2020) Frequency switching multiwavelength Brillouin Raman fibre laser based on feedback power adjustment technique. Journal of Modern Optics, 2020. pp. 1-7. ISSN 0950-0340 E-ISSN 1362-3044

Ahamd, Harith and Azmi, Nur Farhana and Mohd Kasran, Farah Adilah and Yusoff, Norazriena and Reduan, Siti Aisyah and Bayang, Leonard and Ismail, Mohammad Faizal and Zulkifli, Mohd Zamani and Thambiratnam,, Kavintheran (2020) Passively Q-switched S+/S band fiber laser with copper telluride saturable absorber. Laser Physics Letters, 17 (9). ISSN 1612-2011 E-ISSN 1612-202X

Qazi, Hummad Habib Qazi and Mohammad, Abu Bakar and Ahmad, Harith B. and Zulkifli, Mohd Zamani (2016) D-shaped polarization maintaining fiber sensor for strain and temperature monitoring. Sensors, 16 (9). pp. 1-12. ISSN 1424-8220

Kharraz, Osayd M. and Ahmad, Harith and Forsyth, David I. and Dernaika, Mohamad and Zulkifli, Mohd Zamani and Ismail, Mohd Faizal B. and Mohammad, Abu Bakar B. (2014) All-incoherent wavelength conversion in highly nonlinear fiber using four wave mixing. Optical Engineering, 53 (9). pp. 1-4. ISSN 0091-3286 E-ISSN 1560-2303

Ahmad, Harith and Zulkifli, Ahmad Zarif and Muhammad, Farah Diana and Zulkifli, Mohd Zamani and Thambiratnam, Kavintheran (2014) Mode-locked L-band bismuth–erbium fiber laser using carbon nanotubes. Applied Physics B, 115. ISSN 0946-2171 E-ISSN 1432-0649

Ahmad, Harith and Thambiratnam, Kavintheran and Mohd Daud, Farah Diana and Zulkifli, Mohd Zamani and Zulkifli, Ahmad Zarif and Paul, Mukul Chandra and Harun, Sulaiman Wadi (2014) Q-Switching and mode-locking in highly doped Zr2O3–Al2O3–Er2O3-doped fiber lasers using graphene as a saturable absorber. IEEE Journal of Selected Topics in Quantum Electronics, 20 (1). ISSN 1077-260X E-ISSN 1558-4542

Ahmad, Harith and Muhammad, Farah Diana and Zulkifli, Mohd Zamani and Harun, Sulaiman Wadi (2013) Q-switched pulse generation from an all-fiber distributed Bragg reflector laser using graphene as saturable absorber. Chinese Optics Letters, 11 (7). pp. 1-4. ISSN 1671-7694

Ahmad, Harith and Abdul Latif, Amirah and Abdul Khudus, Muhammad Imran Mustafa and Zulkifli, Ahmad Zarif and Zulkifli, Mohd Zamani and Thambiratnam, Kavintheran and Harun, Sulaiman Wadi (2013) Highly stable graphene-assisted tunable dual-wavelength erbium-doped fiber laser. Applied Optics, 52 (4). pp. 818-823. ISSN 1559-128X E-ISSN 2155-3165

Ahmad, Harith and Muhammad, Farah Diana and Zulkifli, Mohd Zamani and Harun, Sulaiman Wadi (2013) Graphene-based mode-locked spectrum-tunable fiber laser using mach–zehnder filter. IEEE Photonics Journal, 5 (5). pp. 1-10. ISSN 1943-0655 E-ISSN 1943-0647

Ahmad, Harith and Muhamad, Farah Diana and Zulkifli, Mohd Zamani and Harun, Sulaiman Wadi (2013) Wideband tunable Q-switched fiber laser using graphene as a saturable absorber. Journal of Modern Optics, 60 (18). pp. 1563-1568. ISSN 0950-0340 E-ISSN 362-3044

Ahmad, Harith B. and Zulkifli, Mohd Zamani and Muhammad, Farah Diana and Jemangin, M. H and Dimyati, Kaharudin and Pal, Bishnu Pada and Harun, Sulaiman Wadi (2012) Passively q-switched 11 channels stable brillouin erbium-doped fiber laser with graphene as the saturable absorber. IEEE Photonics Journal, 4 (5). pp. 2050-2056. ISSN 1943-0655 E-ISSN 1943-0647

Zulkifli, Mohd Zamani and Jemangin, M. H. and Harun, Sulaiman Wadi and Ahmad, Harith (2011) Gain-flattened s-band depressed cladding erbium doped fiber amplifier with a flat bandwidth of 12 nm using a Tunable Mach–Zehnder Filter. Laser Physics, 21 (9). pp. 1633-1637. ISSN 1054-660X E-ISSN 1555-6611

Ahmad, Harith and Zulkifli, Mohd Zamani and Hassan, Nor Ahya and Abdul Latif, Amirah and Harun, Sulaiman Wadi (2011) High gain s-band semiconductors optical amplifier with double-pass configuration. Laser Physics, 21 (7). pp. 1208-1211. ISSN 1054-660X E-ISSN 1555-6611

Awang, Noor Azura and Zulkifli, Mohd Zamani and Abdul Latif, Amirah and Harun, Sulaiman Wadi and Ahmad, Harith (2011) Stable power multi-wavelength fibre laser based on four-wave mixing in a short length of highly non-linear fibre. Journal of Optics, 13 (7). pp. 1-5. ISSN 2040-8978 E-ISSN 2040-8986

Abdul Latif, Amirah and Ahmad, Harith and Awang, Noor Azura and Zulkifli, Mohd Zamani and Pua, C. H. and Ghanib, Zawajer A and Harun, Sulaiman Wadi (2011) Tunable high power fiber laser using an AWG as the tuning element. Laser Physics, 21 (4). pp. 712-717. ISSN 1054-660X

Awang, N.A. and Lati, A.A. and Ahmad, Harith and Zulkifli, Mohd Zamani and Ghani, Z.A. and Harun, S.W. (2011) Wavelength conversion based on FWM in a HNLF by using a tunable dual-wavelength erbium doped fibre laser source. Journal of Modern Optics, 58 (7). pp. 566-572. ISSN 0950-0340E E-ISSN 1362-3044

Ahmad, Harith and Norizan, Siti Fatimah and Zulkifli, Mohd Zamani and A. Ghani, Zawajer and Harun, Sulaiman Wadi (2011) Operation of Brillouin fiber laser in the O-band region as compared to that in the C-band region. Laser Physics, 21 (1). pp. 210-214. ISSN 1054-660X E-ISSN 1555-6611

Ahmad, Harith and Zulkifli, Mohd Zamani and Norizan, Siti Fatimah and Jemangin, M.H. and Harun, Sulaiman Wadi (2011) S-band multiwavelength Brillouin Raman Fiber Laser. Optics Communications, 284 (20). pp. 4971-4974. ISSN 0030-4018

Ahmad, Harith and Awang, N.A. and Latif, A.A. and Zulkifli, Mohd Zamani and Ghani,, Z.A. and Harun, S.W. (2011) Wavelength conversion based on four-wave mixing in a highly nonlinear fiber in ring configuration. Laser Physics Letters, 8 (10). pp. 742-746. ISSN 1612-2011 E-ISSN 1612-202X

Ahmad, Harith and Zulkifli, Mohd Zamani and Latif, A.A. and Hassan, N.A. and Ghani, Z.A and Harun, S.W. (2010) 120 nm wide band switchable fiber laser. Optics Communications, 283 (21). pp. 4333-4337. ISSN 0030-4018

Awang, N. A. and Zulkifli, Mohd Zamani and Norizan, Siti Fatimah and Harun, S. W. and Ghani, Z.A and Ahmad, Harith (2010) Highly efficient and high output power of erbium doped fiber laser in a linear cavity configuration. Laser Physics, 20 (10). pp. 1894-1898. ISSN 1054-660X E-ISSN 1555-6611

Zulkifli, Mohd Zamani and N.A., Hassan and N.A., Awang and Z.A., Ghani and S.W., Harun and Ahmad, Harith (2010) Multi-wavelength fiber laser in the S-band region using a Sagnac loop mirror as a comb generator in an SOA gain medium. Laser Physics Letters, 7 (9). pp. 673-676. ISSN 1612-2011 E-ISSN 1612-202X

Ahmad, Harith and Zulkifli, Mohd Zamani and A, A, Latif and Harun, Sulaiman Wadi (2010) O-band multi-wavelength fiber laser. Journal of Nonlinear Optical Physics & Materials, 19 (2). pp. 229-236. ISSN 0218-8635 E-ISSN 1793-6624

Ahmad, Harith and Zulkifli, Mohd Zamani and A. A., Latif, and S.W., Harun (2010) Novel O-band tunable fiber laser using an array waveguide grating. Laser Physics Letters, 4 (2). pp. 164-167. ISSN 1612-2011 E-ISSN 1612-202X

Awang, Noor Azura and Ahmad, Harith and Latiff, Amirah Abdul and Zulkifli, Mohd Zamani and Ghani, Zawajer A and Harun, Sulaiman Wadi (2010) O-band to C-band wavelength converter by using four-wave mixing effect in 1310 nm SOA. Journal of Modern Optics, 57 (21). pp. 2147-2153. ISSN 0950-0340 E-ISSN 1362-3044

Latif, A. A. and Zulkifli, Mohd Zamani and Awang, N. A. and Harun, S.W. and Ahmad, Harith (2010) A simple linear cavity dual-wavelength fiber laser using AWG as wavelength selective mechanism. Laser Physics, 20 (11). pp. 2006-2010. ISSN 1054-660X, E-ISSN 1555-6611

Ahmad, Harith and Zulkifli, Mohd Zamani and Latiff, Amirah Abdul and Harun, Sulaiman Wadi (2009) Tunable dual wavelength fiber laser incorporating AWG and optical channel selector by controlling the cavity loss. Optics Communications, 282 (24). pp. 4771-4775. ISSN 0030-4018

Ahmad, Harith and Zulkifli, Mohd Zamani and Latif, A. A and Thambiratnam, K. and Harun, S. W. (2009) 17-channels S-band multiwavelength Brillouin/Erbium Fiber Laser co-Pump with Raman source. Laser Physics, 19 (12). pp. 2188-2193. ISSN 1054-660X E-ISSN 1555-6611

Zulkifli, Mohd Zamani and Tamchek, N. and Abdul Latif, Amirah and Harun, Sulaiman Wadi and Ahmad, Harith (2009) Flat output and switchable fiber laser using AWG and broadband FBG. Optics Communications, 282 (13). pp. 2576-2579. ISSN 0030-4018

Ahmad, Harith and Zulkifli, Mohd Zamani and Latiff, A. A. and Thambiratnam, K. and Harun, S. W. (2009) Bidirectional S –band continuous wave operation in a depressed-cladding erbium doped fiber amplifier. Journal of Optoelectronics and Advanced Materials, 11 (5). pp. 547-553. ISSN 1454-4164

Ahmad, Harith and Zulkifli, Mohd Zamani and Thambiratnam, K. and Abdul Latif, Amirah and Harun, Sulaiman Wadi (2009) Switchable semiconductor optical fiber laser incorporating AWG and broadband FBG with high SMSR. Laser Physics Letters, 6 (7). pp. 539-543. ISSN 1612-2011 E-ISSN 1612-202X

Ahmad, Harith and Zulkifli, Mohd Zamani and K, Thambiratnam and Latif, S.F. and Harun, Sulaiman Wadi (2009) High power and compact switchable bismuth based multiwavelength fiber laser. Laser Physics Letters, 6 (5). pp. 380-383. ISSN 1612-2011 E-ISSN 1612-202X

Ahmad, Harith and Norizan, Siti Fatimah and Zulkifli, Mohd Zamani and Harun, Sulaiman Wadi. (2009) Dual-wavelength erbium fiber laser in a simple ring cavity. Fiber and Integrated Optics, 28 (6). pp. 430-439. ISSN 0146-8030 E-ISSN 1096-4681

Ahmad, Harith and Oii, H.C and Sulaiman, Abdul Hadi and Thambiratnam, Kavintheran and Zulkifli, Mohd Zamani and Harun, Sulaiman Wadi (2008) SOA based fiber ring laser with Fiber Bragg Grating. Microwave and Optical Technology Letters, 50 (12). pp. 3101-3103. ISSN 0895-2477 E-ISSN 1098-2760

Zulkifli, Mohd Zamani and Harun, Sulaiman Wadi and Thambiratnam, Kavintheran and Ahmad, Harith (2008) Self-calibrating automated characterization system for depressed cladding EDFA applications Using LabVIEW software with gPIB. IEEE Transactions on Instrumentation and Measurement, 57 (11). pp. 2677-2681. ISSN 0018-9456 E-ISSN 1557-9662

Harun, Sulaiman Wadi and Zulkifli, Mohd Zamani and Tamjis, Mohamad Rom and Ahmad, Harith (2008) Gain improvement in a dual-stage S-band EDFA by filtration of forward C-band ASE. Journal of Modern Optics, 55 (18). pp. 3035-3040. ISSN 0950-0340 E-ISSN 1362–3044

Shahabuddin, Nurul Shahrizan and Harun, Sulaiman Wadi and Zulkifli, Mohd Zamani and Thambiratnam, Kavintheran and Ahmad, Harith (2008) Bismuth-based Brillouin / erbium fiber laser. Journal of Modern Optics, 55 (8). pp. 1345-1351. ISSN 0950-0340

Ahmad, Harith and Harun, Sulaiman Wadi and Chong, Wuyi and Zulkifli, Mohd Zamani and Thant, Muang Muang Myo and Yusof, Zainun and Poopalan, Prabakaran A.L. (2008) High‐sensitivity pressure sensor using a polymer‐embedded FBG. Microwave and Optical Technology Letters, 50 (1). pp. 60-61. ISSN 0895-2477 E-ISSN 1098-2760

Harun, Sulaiman Wadi and Zulkifli, Mohd Zamani and Ahmad, Harith (2006) A linear cavity S-band Brillouin/Erbium fiber laser. Laser Physics Letters, 3 (7). pp. 369-371. ISSN 1612-2011 E-ISSN 1612-202X