Haidong Miao, Jianwei Jiang, Jing Wu. Influence of Bonding Structure and Pumping Optical Parameters on Thermal Effects in Ho∶YAG Laser Crystals[J]. Acta Optica Sinica, 2025, 45(5): 0523001

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- Acta Optica Sinica
- Vol. 45, Issue 5, 0523001 (2025)

Fig. 1. Single-end pulse pumped double-end bonded Ho∶YAG model

Fig. 2. Gaussian intensity distribution inside single-end pulse pumped double-end bonded Ho∶YAG crystal

Fig. 3. Transient temperature field distributions of non-bonded and double-end bonded Ho∶YAG crystals. (a) Non-bonded; (b) double-end bonded

Fig. 4. Temperature field distributions of double-end bonded Ho∶YAG crystal with different pump power. (a) 15 W; (b) 20 W; (c) 25 W

Fig. 5. Temperature field distributions of double-end bonded Ho∶YAG crystal with different waist radii. (a) 200 μm; (b) 250 μm; (c) 300 μm

Fig. 6. Temperature field distributions of double-end bonded Ho∶YAG crystal with different repetition rates. (a) 150 Hz; (b) 200 Hz; (c) 250 Hz
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Table 1. Parameters used to simulate optical field distribution
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Table 2. Parameters used to simulate the temperature

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