Reliable passive Q-switching of a cladding-pumped Er-Yb fibre laser at 1532-1563 nm has been demonstrated using cobalt-doped ZnS crystal as saturable absorber. High peak powers >10 kW were obtained for /spl sim/2.75 W of absorbed pump power at 915 nm.
Diode-pumped passively Q-switched tunable Er-Yb double-clad fibre laser
2003-01-01
78275 byte
Aufsatz (Konferenz)
Elektronische Ressource
Englisch
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