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您的检索式：作者名="M.F.M.Rusdi"
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| 1 | Q-Switched Erbium-Doped Fiber Laser Using Cadmium Selenide Coated onto Side-Polished D-Shape Fiber as Saturable Absorber显示文摘A stable Q-switched erbium doped fiber laser emitting at 1558 nm is demonstrated using a cadmium selenide(CdSe) material coated onto a side-polished D-shape fiber as the saturable absorber(SA). By elevating the input pump power from the threshold of 91 mW to the maximum available power of 136 mW, a pulse train with a maximum repetition rate of 57.44 kHz, minimum pulse width of 3.76 us, maximum average output power of7.99 mW, maximum pulse energy of 0.1391 uJ, and maximum peak power of 36.99 mW are obtained. The signalto-noise ratio of the spectrum is measured to be around 75 dB. This CdSe based SA is simple, robust, and reliable,and thus suitable for making a portable pulse laser source. | M.F.M.Rusdi M.B.H.Mahyuddin A.A.Latiff H.Ahmad S.W.Harun | 2018 | Chinese Physics Letters2018，35，10： | 2 |
| 2 | Molybdenum Disulphide Tape Saturable Absorber for Mode-Locked Double-Clad Ytterbium-Doped All-Fiber Laser Generation显示文摘We demonstrate the generation of passive mode-locked double-clad ytterbium-doped fiber laser operating in a1-micron region.We prepare the saturable absorber from commercial crystal of molybdenum disulphide(MoS_2).Without chemical procedure,the MoS_2 is mechanically exfoliated by using a clear scotch tape.A few layers of M0S2 flakes are obtained on the tape.Then,a piece of 1 × 1 mm tape containing MoS_2 thin Bakes is inserted between two fiber ferruJes and is integrated in the ring cavity.Stable mode-locking operation is attained at1090 nm with a repetition rate of 13.2MHz.Our mode-locked laser has a maximum output power of 20 mW with1.48 nJ pulse energy.These results validate that the M0S2 has a broad operating wavelength which covers the1-micron region,and it is also able to work in a high-power cavity. | M.F.M.Rusdi A.A.Latiff E.Hanafi M.B.H.Mahyuddin H.Shamsudin K.Dimyati S.W.Harun | 2016 | Chinese Physics Letters2016，33，11： | 0 |
| 3 | Holmium Oxide Film as a Saturable Absorber for 2μm Q-Switched Fiber Laser显示文摘This work reports on the use of the holmium oxide(Ho_2 O_3) polymer film as a saturable absorber(SA) for generating stable Q-switching pulses operating in a 2-μm region in a thulium-doped fiber laser cavity. The SA is prepared by diluting a commercial Ho_3 O_2 powder and then mixing it with polyvinyl alcohol(PVA) solution to form a Ho_2 O_3-PVA film. A tiny part of the film about 1 mm×1 mm in size is sandwiched between two fiber ferrules with the help of index matching gel. When incorporated in a laser cavity driven by a 1552-nm pump,stable Q-switching pulses are observed at 1955 nm within the pump power range of 363-491 mW. As the pump power increases within this range, the repetition rate rises from 26 kHz to 39 kHz, as the pulse width drops from4.22μs to 2.57μs. The laser operates with a signal-to-noise ratio of 47 dB, and the maximum output power and the pulse energy obtained are 2.67 mW and 69 nJ, respectively. Our results successfully demonstrate that the Ho_2 O_3 film can be used as a passive SA to generate a 2-μm pulse laser. | M.F.A.Rahman M.F.M.Rusdi M.Q.Lokman M.B.H.Mahyuddin A.A.Latiff A.H.A.Rosol K.Dimyati S.W.Harun | 2017 | Chinese Physics Letters2017，34，5： | 0 |
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