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. Author manuscript; available in PMC: 2015 Feb 1.
Published in final edited form as: Nat Photonics. 2014 Jan 19;8(2):153–159. doi: 10.1038/nphoton.2013.360

Figure 2. Characterization of the fibre laser source.

Figure 2

a, b,c, Tuning ranges of the Er- and Yb-doped fibre power amplifiers. The Er-arm is frequency doubled to provide the pump beam. d, e, Optical auto-correlations of the pump and Stokes pulses. f, Measurement of the timing jitter. Intensity noise at the peak (red) and half maximum (blue) of the optical cross-correlation (inset) over 5 minutes.