1 W single-transverse-mode Yb-doped double-clad fibre laser at 978 nm

1 W single-transverse-mode Yb-doped double-clad fibre laser at 978 nm

Description of 1 W single-transverse-mode Yb-doped double-clad fibre laser was presented. It gives this output at 978 nm. In a double pass configuration, about 10 dB of pump absorption over an uncoiled fibre length of 30 cm was achieved. A single 200 mu m broad-area laser diode at 915 nm pumped it e...

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Veröffentlicht in:Electronics letters 2001-06, Vol.37 (13), p.819-820
Hauptverfasser: Zenteno, L A, Minelly, J D, Liu, A, Ellison, A J G, Crigler, S G, Walton, D T, Kuksenkov, D V, Dejneka, M J
Format: Artikel
Sprache:eng
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Zusammenfassung:Description of 1 W single-transverse-mode Yb-doped double-clad fibre laser was presented. It gives this output at 978 nm. In a double pass configuration, about 10 dB of pump absorption over an uncoiled fibre length of 30 cm was achieved. A single 200 mu m broad-area laser diode at 915 nm pumped it efficiently with 2.5 W of launched power.
ISSN:0013-5194
DOI:10.1049/el:20010562