H
Harith Ahmad
Researcher at University of Malaya
Publications - 1197
Citations - 14394
Harith Ahmad is an academic researcher from University of Malaya. The author has contributed to research in topics: Fiber laser & Laser. The author has an hindex of 45, co-authored 1126 publications receiving 11904 citations. Previous affiliations of Harith Ahmad include Airlangga University & University of Glasgow.
Papers
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Passive mode-locking at S-band by single-mode thulium-doped fluoride fiber using a thin film PtAg/N-G saturable absorber
TL;DR: In this paper, the use of platinum silver bimetallic alloy forms on the synthesized N-Gns (PtAg/N-G) as a saturable absorber (SA) for the mode-locking of a thulium-doped fluoride fiber laser was reported.
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Compact L-band switchable dual wavelength SOA based on linear cavity fiber laser
Harith Ahmad,Harith Ahmad,F.M. Zainudin,Atiqah Nabieha Azmi,Kavintheran Thambiratnam,Mohammad Faizal Ismail,Nanik Siti Aminah,Mohd Zamani Zulkifli +7 more
TL;DR: In this paper, a semiconductor optical amplifier (SOA) based linear cavity L-band dual wavelength fiber laser (DWFL) with a switchable output is proposed and its operation demonstrated.
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Mode-Locked Thulium Ytterbium Co-Doped Fiber Laser with Graphene Oxide Paper Saturable Absorber
S. M Azooz,Sulaiman Wadi Harun,Harith Ahmad,A Halder,Mukul Chandra Paul,Mrinmoy Pal,Shyamal Kumar Bhadra +6 more
TL;DR: In this article, a mode-locked thulium ytterbium co-doped fiber laser (TYDFL) is proposed and demonstrated by using a commercial graphene oxide (GO) paper as saturable absorber (SA).
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Comparison between regenerative-feedback and cofeedback gain-clamped EDFA
TL;DR: In this article, the erbium-doped fiber amplifier (EDFA) with regenerative feedback is compared with the cofeedback scheme, showing nearly complete inversion at the EDF input end.
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A Multi-Wavelength Brillouin Erbium Fiber Laser With Double Brillouin Frequency Spacing and Q-Switching Characteristics
TL;DR: In this paper, a multiwavelength Brillouin Erbium fiber laser (MWBEFL) with double brillouin frequency spacing and Q-switching characteristics is demonstrated based on figure-of-eight configuration.