Fig. 8From: Ultrafast dissipative soliton generation in anomalous dispersion achieving high peak power beyond the limitation of cubic nonlinearityOptical spectra of mode-locked pulses generated by a low repetition rate mode-locked TDF laser for U-DSAD with a fiber cavity length of (a) 159Â m, b 262Â m, c 314Â m, and d 485Â mBack to article page