Figure 5

The schematic diagram of transmission-type passively mode locked EDFL.
The passively mode-locked EDFL system with the graphene saturable absorber attached on the end-face of SMF patchcord.

The schematic diagram of transmission-type passively mode locked EDFL.
The passively mode-locked EDFL system with the graphene saturable absorber attached on the end-face of SMF patchcord.