Figure 3

Spectrograms of the SC output from the 10-m-long LMA-20 PCF. The energies of the SC output are 0.24 μJ (a), 0.35 μJ (b), 0.41 μJ (c), 0.45 μJ (d), 0.56 μJ (e), and 0.63 μJ (f).

Spectrograms of the SC output from the 10-m-long LMA-20 PCF. The energies of the SC output are 0.24 μJ (a), 0.35 μJ (b), 0.41 μJ (c), 0.45 μJ (d), 0.56 μJ (e), and 0.63 μJ (f).