Figure 5
From: 400 mW narrow-linewidth Tm-doped silica fiber laser output near 1750nm with volume Bragg grating
Schematic diagram of Tm-doped fiber laser core-pumped by a 1550 nm Er-doped fiber laser.
Figure 5 | Scientific Reports
From: 400 mW narrow-linewidth Tm-doped silica fiber laser output near 1750nm with volume Bragg grating
Schematic diagram of Tm-doped fiber laser core-pumped by a 1550 nm Er-doped fiber laser.
