Chao CHEN, Bin YANG, Dongyu YU, Wanhong YIN, Jingzhu GONG, Hui LI, Nanxi WANG, Ke YANG. Automatic measurement device of laser-induced damage threshold and its experiment[J]. Journal of Applied Optics, 2023, 44(4): 852
- Journal of Applied Optics
- Vol. 44, Issue 4, 852 (2023)
Fig. 1. 1-on-1 measurement method
Fig. 2. S-on-1 measurement method
Fig. 3. R-on-1 measurement method
Fig. 4. Schematic of dual-wavelength LIDT measuring device
Fig. 5. Physical image of dual-wavelength LIDT measuring device
Fig. 6. Schematic diagram of laser beam diagnosis system
Fig. 7. Physical image of online damage detection system
Fig. 8. User interface of LIDT measurement software
Fig. 9. Curves of damage probability
Fig. 10. Damage morphology of aluminum reflection films and antireflection films under 1 064 nm laser irradiation
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Table 1. Measurement results of LIDT
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Table 2. Uncertainty analysis of laser energy density
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