Nonlinear Pulse Shaping in Fibres for Pulse Generation and Optical Processing
Figure 3
(a) Experimental setup for triangular pulse generation. (b) Experimental and numerical temporal intensity and chirp () profiles retrieved from second-harmonic generation (SHG) FROG (left) and optical spectra (right) of the generated pulses for an example length of prechirping fibre. (c) SHG-FROG spectrogram of the pulse in (b). Results adapted from [72].