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2篇 您的检索式:作者名="H.A.Rahman"
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1Mode-locked fiber laser with a manganese-doped cadmium selenide saturable absorber显示文摘We demonstrate the generation of mode-locked pulses in an erbium-doped fiber laser(EDFL) by using a new manganese-doped cadmium selenide quantum-dots-based saturable absorber. The laser produces a soliton pulse train operating at 1561.1 nm with a repetition rate of 1 MHz, as the pump power is varied from 113 to 250 m W.At the maximum pump power, we obtain the pulse duration of 459 ns with a signal-to-noise ratio of 50 dB.A.H.A.Rosol H.A.Rahman E.I.Ismail Z.Jusoh A.A.Latiff S.W.Harun 2017Chinese Optics Letters2017,15,7:0
2Cadmium Selenide Polymer Microfiber Saturable Absorber for Q-Switched Fiber Laser Applications显示文摘We demonstrate the generation of a Q-switching pulse train in an erbium-doped fiber laser(EDFL) cavity using a newly developed cadmium selenide(CdSe) based saturable absorber(SA). The SA is obtained by embedding CdSe nanomaterials into a polymethyl methacrylate(PMMA) microfiber. It is incorporated into an EDFL cavity to generate a Q-switched laser operating at 1533.6 nm. The repetition rates of the produced pulse train are tunable within 37-64 kHz as the pump power is varied from 34 mW to 74 mW. The corresponding pulse width reduces from 7.96μs to 4.84μs, and the maximum pulse energy of 1.16 nJ is obtained at the pump power of74 mW.A.H.A.Rosol H.A.Rahman E.I.Ismail N.Irawati Z.Jusoh A.A.Latiff S.W.Harun 2017Chinese Physics Letters2017,34,9:0
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