Research Article
Dual-Wavelength Passively Q-Switched Erbium-Doped Fiber Laser Incorporating Calcium Carbonate Nanoparticles as Saturable Absorber
Figure 14
Oscilloscope trace for EDFL with CaCO3 at (a) pump powers of 180 mW, 220 mW, and 270 mW; (b) maximum pump power of 270 mW.
| (a) |
| (b) |