Mode-locking pulse generation in cladding pumped Erbium-Ytterbium co-doped fiber laser with graphene PVA film

Babar, I.M. and Sulaiman Wadi Harun and Moh. Yasin and Harith Ahmad (2017) Mode-locking pulse generation in cladding pumped Erbium-Ytterbium co-doped fiber laser with graphene PVA film. Optik, 136. pp. 531-535.

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Abstract

A passively mode-locked fiber laser is demonstrated in a cladding pump system using double-clad Erbium-Ytterbium co-doped fiber (EYDF) as a gain medium. A graphene embedded in polyvinyl alcohol (PVA) film is incorporated in a laser cavity with a total length of 217.5 m, and anomalous cavity dispersion of �4.571 ps2. The prepared saturable absorber has a modulation depth of 14. The mode-locked EYDF laser operates at center wavelength of 1562.5 nm with a repetition rate of 0.92 MHz and pulse width of 387 ns. The maximum pulse energy 605 pJ is obtained at 300 mW pump power. The radio frequency (RF) spectrum shows a signal to noise ratio of 57 dB which indicates the stability of the laser. © 2017 Elsevier GmbH

Item Type: Article
Additional Information: cited By 1
Uncontrolled Keywords: Erbium; Fiber lasers; Fibers; Graphene; Laser mode locking; Optical pumping; Passive mode locking; Pulse repetition rate; Pumping (laser); Saturable absorbers; Signal to noise ratio; Ytterbium, Center wavelength; Cladding pumping; Erbium-ytterbium co-doped fiber lasers; Erbium-ytterbium co-doped fibers; Passively mode-locked fiber lasers; Poly (vinyl alcohol) (PVA); Pulse generation; Radio frequency spectrum, Mode-locked fiber lasers
Divisions: Artikel Ilmiah > SCOPUS INDEXED JOURNAL
Creators:
CreatorsNIM
Babar, I.M.UNSPECIFIED
Sulaiman Wadi HarunUNSPECIFIED
Moh. YasinUNSPECIFIED
Harith AhmadUNSPECIFIED
Depositing User: Ika Rudianto
Last Modified: 31 Dec 2020 14:24
URI: http://repository.unair.ac.id/id/eprint/102397
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