High-Energy Passive Mode-Locking of Fiber Lasers

Figure 12

Pulse evolution predicted by the full governing equations ((a) and (b)), CQGLE ((c) and (d)), and SGLE ((e) and (f)). The plots on the left ((b), (d), and (f)) column correspond to the left (b) in Figure 11. The initial conditions for the plots on the left are 𝜓(0,𝑡)=2sech0.5𝑡, while those for the right plots are 𝜓(0,𝑡)=6sech0.5𝑡. The dispersion and pumping strength in all the simulations are 𝐷=−0.4 and 𝑔₀=2 (from [29], 2011, IEEE).

(a)

(b)

(c)

(d)

(e)

(f)