Fig. 1. Experimental setup schematic of high-power femtosecond FCPA system

Fig. 2. Output parameters of the Er-doped oscillator. (a) Spectrogram; (b) pulse train of output laser

Fig. 3. Autocorrelation trace of the Er-doped fiber amplifier

Fig. 4. (a) Spectrum of the dispersive wave generated in the HNLF; (b) autocorrelation trace of the dispersive wave pulse at 1 μm waveband

Fig. 5. (a) Single pulse trace after fiber stretcher; (b) pulse train after frequency-selecting of AOM

Fig. 6. (a) Spectrum of the pre-amplifier; (b) average output power of the master amplifierwith the change of pump power

Fig. 7. M2 measurements of the master amplifier

Fig. 8. (a) Output spectrum of the compressor; (b) output pulse autocorrelation trace of the compressor