Luoxian Zhou, Chengyu Zhu, Hang Yuan, Lü Zhiwei. Laser Parameters in Laser Shock Processing:Research Progress and Prospect[J]. Laser & Optoelectronics Progress, 2024, 61(5): 0500004
- Laser & Optoelectronics Progress
- Vol. 61, Issue 5, 0500004 (2024)
Fig. 1. Schematic diagram of basic structure of laser shock processing
![Pulse-width dependence of damage threshold of a gold grating and a gold mirror [30]](/richHtml/lop/2024/61/5/0500004/img_02.jpg)
Fig. 2. Pulse-width dependence of damage threshold of a gold grating and a gold mirror [30]
![Dependence of reflectivity of titanium on wavelength[44]](/Images/icon/loading.gif){kind=icon}
Fig. 3. Dependence of reflectivity of titanium on wavelength[44]
Fig. 4. Dependence of optical properties of aluminum on wavelength[47]. (a) Extinction coefficient kM; (b) skin depth δ
Fig. 5. Dependences of ratio of plasma thermal energy to laser energy α′on power density and pulse width[16]
Fig. 6. Effect of wavelength on the curve of maximum pressure and power density (pulse width is 25‒30 ns) [23]
Fig. 7. Absorbed energy from only first-pulse, only second-pulse, and total-pulses in 100 mJ+100 mJ laser double-pulse[73]
Fig. 8. Maximum pressure of the shock waves caused by combined double-pulse changes with time delay[75]
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Table 1. Effect of laser parameters on stainless steel in LSP
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