Long Li, Juan Niu, Chunling Zhang, Jianhua Yang, Biao Xue, Yingge Geng. Temperature Field of Continuous LD End-Pumped YAG/Yb∶YAG Composite Crystal[J]. Laser & Optoelectronics Progress, 2022, 59(13): 1314002
- Laser & Optoelectronics Progress
- Vol. 59, Issue 13, 1314002 (2022)
Fig. 1. Schematics of LD end-pumped YAG/Yb∶YAG composite crystal z-shaped fold cavity laser
Fig. 2. Schematics of LD end-pumped YAG/Yb∶YAG composite crystal
Fig. 3. Temperature distribution of composite crystal in pump surface
Fig. 4. Temperature variation along radius direction in composite crystal under different pump powers
Fig. 5. Temperature variation along z axis in composite crystal under different pump powers
Fig. 6. Temperature variation along radius direction of composite crystals bonded to YAG of different lengths
Fig. 7. Temperature variation along z axis of composite crystals bonded to YAG of different lengths
Fig. 8. Temperature variation along radius direction of composite crystals with different cross section sizes
Fig. 9. Temperature variation along z axis of composite crystals of different cross section sizes
Fig. 10. Relationship between l and temperature rise
Fig. 11. Relationship between R and temperature rise
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Table 1. Parameters used in the calculation
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