Long Li, Qiujuan Zhang, Chunling Zhang, Yiran Yang. Transient thermal effect of Nd:YAG ceramics with pulsed laser diode bar side-pumped[J]. Infrared and Laser Engineering, 2021, 50(11): 20200495
- Infrared and Laser Engineering
- Vol. 50, Issue 11, 20200495 (2021)
Fig. 1. Schematic diagram of Nd:YAG ceramics with grazing-incidence bounce geometry side-pumped by laser pulsed diode bar
Fig. 2. Nd:YAG laser ceramics and its heat sink experimental diagram
Fig. 3. Three-dimensional temperature field distribution inside Nd:YAG ceramics side-pumped by pulse LD bar
Fig. 4. Temperature rise of ceramics center with different Gauss pumping for waist spot
Fig. 5. Temperature rise of ceramics center with different pump powers
Fig. 6. Temperature rise of ceramics center at different pulse width pumping
Fig. 7. Temperature distribution of ceramics pump end face center under unsteady periodic pulse LD bar pumping
Fig. 8. Temperature change of the ceramic pump center dural thermal dynamic equilibrium
Fig. 9. Thermal deformation of Nd:YAG ceramic end face during thermal dynamic equilibrium
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Table 1. Thermal performance of Nd:YAG ceramics
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