Minelly, J.D., Galvanauskas, A., Harter, D., Caplen, J.E. and Dong, L.
Cladding-pumped fibre laser/amplifier system generating 100µJ energy picosecond pulses
At Conference on Lasers and Electro-Optics (CLEO '97), United States.
18 - 23 May 1997.
We report on a fibre amplifier system generating picosecond pulses with 100µJ energy. A mode-locked fibre oscillator is used to seed a multi-stage acousto-optically gated fibre amplifier. The final stage comprises a cladding pumped multimode Er3+/Yb3+ co-doped fibre pumped with 4 W of power at 982 nm and produces up to 250µJ pulse energy
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