Holmium based nanoseconds pulsed fibre laser generation in the 2-micron region

Rahman, M.F.A. and Mahyuddin, M.B.H. and Latiff, A.A. and Paul, M.C. and Dhar, A. and Das, S. and Yupapin, P. and Moh. Yasin and Sulaiman Wadi Harun (2019) Holmium based nanoseconds pulsed fibre laser generation in the 2-micron region. Optik, 195.

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Abstract

We demonstrate and compare nanoseconds pulse induced by a Holmium oxide PVA film (HOPF, 50 μm thick) and a Holmium-doped fibre (HDF, 8 cm long) saturable absorber (SA) in a Thulium doped-fibre laser (TDFL) cavity. The HOPF SA produced a nanoseconds pulse operating at 1960 nm wavelength, with a pulse width of 57 ns. On the other hand, the HDF SA produced a pulsed laser operating at 1963 nm wavelength, with a pulse width of 53 ns. The HDF SA established a slightly better maximum pulse energy of 0.87 nJ as compared to the HOPF SA with only 0.62 nJ. © 2019 Elsevier GmbH

Item Type: Article
Additional Information: cited By 1
Uncontrolled Keywords: Fiber lasers; Holmium; Holmium compounds; Optical fibers; Saturable absorbers; Thin films, Holmium oxide; Laser generation; Pulse energies; Pulsewidths; PVA films, Pulsed lasers
Divisions: Artikel Ilmiah > SCOPUS INDEXED JOURNAL
Creators:
CreatorsNIM
Rahman, M.F.A.UNSPECIFIED
Mahyuddin, M.B.H.UNSPECIFIED
Latiff, A.A.UNSPECIFIED
Paul, M.C.UNSPECIFIED
Dhar, A.UNSPECIFIED
Das, S.UNSPECIFIED
Yupapin, P.UNSPECIFIED
Moh. YasinUNSPECIFIED
Sulaiman Wadi HarunUNSPECIFIED
Depositing User: Ika Rudianto
Last Modified: 31 Dec 2020 14:24
URI: http://repository.unair.ac.id/id/eprint/102340
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