Fig. 1. Idealized schematic of dispersion-managed Er-doped fluoride fiber laser at 2.8 μm

Fig. 2. Output pulse evolution

Fig. 3. Energy transmission function of dispersion-managed system and traditional soliton system

Fig. 4. Schematic of systems for comparison.

Fig. 5. Intracavity pulse and chirp evolution of self-similar mirror system

Fig. 6. Intracavity pulse duration evolution of system 1 system，and system 3

Fig. 7. Output of three systems

Fig. 8. Pulse peak power evolution of three systems

Fig. 9. Pulse energy evolution of three systems

Fig. 10. Time-domain chirp of dispersion-managed self-similar systems with different total normal dispersion

Fig. 11. Pulse energy evolution of dispersion-managed self-similar systems with different total normal dispersion

Fig. 12. Time-domain chirp of dispersion-managed self-similar systems with different net dispersion

Fig. 13. Pulse energy evolution of dispersion-managed self-similar systems with different net dispersion

Fig. 14. Time-domain chirp of dispersion-managed self-similar systems with different dispersion compensation nonlinearity

Fig. 15. Pulse energy evolution of dispersion-managed self-similar systems with different dispersion compensation nonlinearity