Research Article
Continuous-Wave and Passively Q-Switched Er:Y2O3 Ceramic Laser at 2.7 μm
Figure 1
Experimental setup schematic of Er:Y2O3 ceramic laser in CW operation (a) and Q-switching operation (b). ROC: radius of curvature; OC: output coupler; DM: dichroic mirror; SESAM: semiconductor saturable absorber mirror.
| (a) |
| (b) |