750 MHz fundamental repetition rate femtosecond Yb:fiber ring laser

Opt Lett. 2013 Feb 1;38(3):314-6. doi: 10.1364/OL.38.000314.

Abstract

We report a compact Yb:fiber ring laser operated at 750 MHz. The average output power is 210 mW at a pump power of 1.8 W. The dechirped pulse width is 68 fs.