Multiple-Pulse Operation and Bound States of Solitons in Passive Mode-Locked Fiber Lasers

Figure 2

Transient evolution of the field in the fiber laser. The temporal distribution of the intracavity intensity 𝐼(𝜏) versus the round-trip number 𝜁. 𝑎=3, 𝑏=0.017, 𝑞=1, 𝐷_𝑖=−1, 𝐷_𝑟=𝐷_𝑟0𝐺,𝐷_𝑟0=0.34, 𝛼₀=−1.1, 𝛼₃=−𝛼₁=0.2.