Fig. 12From: Ultrafast Raman fiber laser: a review and prospect(a) Principle of the self-synchronous Raman fiber laser based on distributed Rayleigh scattering. (b) Scheme of the Raman fiber laser. (c) Autocorrelation traces of the Raman pulse. (d) Normalized autocorrelation pedestal heights as a function of the pump power [56]Back to article page