S
Sulaiman Wadi Harun
Researcher at University of Malaya
Publications - 1170
Citations - 13374
Sulaiman Wadi Harun is an academic researcher from University of Malaya. The author has contributed to research in topics: Fiber laser & Saturable absorption. The author has an hindex of 44, co-authored 1107 publications receiving 10844 citations. Previous affiliations of Sulaiman Wadi Harun include Airlangga University & Peninsular Malaysia.
Papers
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Current sensor based on microfiber knot resonator
TL;DR: In this article, a microfiber knot resonator was used to tune the resonant wavelength inside a micro-fiber-cloth resonator with electric current applied to the copper wire, and the tuning was shown to be linearly proportional to the square of the amount of current.
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C-Band Q-Switched Fiber Laser Using Titanium Dioxide (TiO 2 ) As Saturable Absorber
Harith Ahmad,S.A. Reduan,Zainal Abidin Ali,M. A. Ismail,N.E. Ruslan,C.S.J. Lee,R. Puteh,Sulaiman Wadi Harun +7 more
TL;DR: In this paper, a passively Q-switched erbium fiber laser using titanium dioxide (TiO 2) as a saturable absorber was demonstrated, where the TiO 2 was fabricated as a polymer composite film and sandwiched between fiber ferrules.
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Gain enhancement in L-band EDFA through a double-pass technique
TL;DR: In this paper, an improvement of gain in the long-wavelength band (L-band) was observed by double passing the forward amplified spontaneous emission and signal in the erbium-doped fiber (EDF) using a circulator, unlike conventional single pass amplification.
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Generation of Mode-Locked Ytterbium Doped Fiber Ring Laser Using Few-Layer Black Phosphorus as a Saturable Absorber
TL;DR: In this article, the authors demonstrate the generation of mode-locked pulses from a double-clad ytterbium-doped fiber laser employing a saturable absorber (SA) made of a few layers of black phosphorus (BP).
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Theoretical analysis and fabrication of tapered fiber
TL;DR: In this article, the authors theoretically analyzed adiabaticity criteria and optimal shapes for tapered fiber and found that a narrower taper waist can be achieved by using a small hot-zone length or increasing the elongation distance.