73 nJ, 109 fs Yb-doped fiber laser at 19 MHz repetition rate in amplifier similariton regime

• DOI: 10.1364/prj.3.000248
• Publication Date: 2015-08-21T18:49:30Z
• Authors: Yizhou Liu; Yifan Cui; Jian Zhang; Aimin Wang; Zhigang Zhang
• Keywords: Repetition (rhetorical device); Fiber amplifier

We report femtosecond pulse generation in an amplifier similariton oscillator and a prechirped fiber system. The final output power is 1.4 W, the fundamental repetition rate 19.1 MHz after single state amplifier. pulsewidth 109 fs.