Laser & Optoelectronics Progress, Volume. 59, Issue 13, 1314002(2022)
Temperature Field of Continuous LD End-Pumped YAG/Yb∶YAG Composite Crystal
Figures & Tables(12)
Fig. 1. Schematics of LD end-pumped YAG/Yb∶YAG composite crystal z-shaped fold cavity laser
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
Table 1. Parameters used in the calculation
View tableTable 1. Parameters used in the calculation
Parameter Value Pump power /W 60，70，80 Melting point /℃ 1970 Density /（g·cm-3） 4.56 Thermal conductivity /（W·m-1·K-1）［ 17 ］14 Specific heat /（J·g-1·K-1） 0.59 Radius of disk /μm 400
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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
Paper Information
Category: Lasers and Laser Optics
Received: Jul. 6, 2021
Accepted: Aug. 9, 2021
Published Online: Jun. 9, 2022
The Author Email: Juan Niu (2628492591@qq.com)
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