Jinfang Shi, Rong Qiu, Decheng Guo, Lei Zhou, Yong Jiang, Qiang Zhou, Jian Yu, Yuanpan Chen, Zhun Xie. Investigating surface damage characteristics in DKDP crystals by laser irradiation at 355 nm and 1064 nm[J]. High Power Laser and Particle Beams, 2023, 35(7): 071003
- High Power Laser and Particle Beams
- Vol. 35, Issue 7, 071003 (2023)
Fig. 1. Schematic of laser induced damage experimental system
Fig. 2. Damage probability curves of DKDP crystals before and after laser conditioning
Fig. 3. Typical morphology of craters with cavity
Fig. 4. Typical morphology of surface damage cracks
Fig. 5. Typical morphology of craters with flat bottom
Fig. 6. Typical morphology of surface ablation
Fig. 7. Surface damage caused by bulk defect on the surface
Fig. 8. Damaged cavities and cracks in the bulk
Fig. 9. Typical morphology of surface damages induced by defects
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Table 1. Characteristic data of surface damage morphology
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