A Raman-shifted and frequency-doubled high-power Er/sup 3+/-fiber soliton laser for seeding an efficient high-power Yb/sup 3+/ fiber femtosecond amplifier chain is demonstrated. 100 fs pulses with an average power of 0.9 W and a pulse energy of 18 nJ are generated at 1.05 /spl mu/m.
Tunable Er/sup 3+/ fiber femtosecond source amplified to W-level average power at 1.03-1.06 /spl mu/m in Yb/sup 3+/ fiber
01.01.1999
171512 byte
Aufsatz (Konferenz)
Elektronische Ressource
Englisch
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