Ji LinTao, Zou Yan, Li Zhitong, Jiang Menghua, Lei Hong, Li Qiang. Improvement of Gain Medium Thermal Effect in Nd∶YAG Grazing Incidence Slab Laser[J]. Chinese Journal of Lasers, 2017, 44(11): 1101005
- Chinese Journal of Lasers
- Vol. 44, Issue 11, 1101005 (2017)
Fig. 1. Structure charts of crystals. (a) Bonding crystal; (b) single Nd∶YAG crystal
Fig. 2. Temperature field distributions of crystals and different centerlines. (a) Bonding crystal; (b) single Nd∶YAG crystal; (c) x-axis; (d) y-axis; (e) z-axis
Fig. 3. Simulated and measured thermal focal length comparison of bonding crystal and single Nd∶YAG crystal
Fig. 4. Comparison of experimental diagrams. (a) Bonding crystal; (b) single Nd∶YAG crystal
Fig. 5. Photographs. (a) Bonding crystal; (b) single Nd∶YAG crystal
Fig. 6. Output power versus pump power
Fig. 7. Stable and unstable regions of bonding crystal and single Nd∶YAG crystal
Fig. 8. Far field spot and beam quality. (a) Single Nd∶YAG crystal; (b) bonding crystal
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