Fig. 1. Configuration diagram of a jet cooling thin-disk composite ceramic laser

Fig. 2. Schematic illustration of a large diameter composite ceramic

Fig. 3. Configuration of jet cooling

Fig. 4. Schematic illustration of the thermal simulation of a jet cooling thin-disk composite ceramic laser

Fig. 5. Geometric configurations of 10 kinds of jet plates with different holes

Fig. 6. CHTC distributions for 10 kinds of jet plates with different holes

Fig. 7. h_{AVE_interface} and C_{V_CHTC} for 10 kinds of jet plates with different holes

Fig. 8. Photographs of an experimental jet plate and a thin-disk composite ceramic

Fig. 9. The maximal and minimal temperatures on the upper surface of a jet cooling thin-disk composite ceramic and the output power versus the pump power

Fig. 10. The temperature distributions on the upper surface of a 1200 W pumped composite ceramic thin-disk