• Chinese Optics Letters
  • Vol. 13, Issue 7, 071001 (2015)
Xiangming Dong, Haiying Song, and Shibing Liu*
Author Affiliations
  • Strong-Field and Ultrafast Photonics Lab, Institute of Laser Engineering, Beijing University of Technology, Beijing 100124, China
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    DOI: 10.3788/COL201513.071001 Cite this Article Set citation alerts
    Xiangming Dong, Haiying Song, Shibing Liu, "Femtosecond laser induced periodic large-scale surface structures on metals," Chin. Opt. Lett. 13, 071001 (2015) Copy Citation Text show less
    Schematic diagram of the experimental setup.
    Fig. 1. Schematic diagram of the experimental setup.
    SEM images of ablation Ti at a fluence of 0.1 J/cm2 and incident angles of 0°, 20°, and 30°: (a)–(c) p-polarized fs laser; (d)–(f) s-polarized fs laser.
    Fig. 2. SEM images of ablation Ti at a fluence of 0.1J/cm2 and incident angles of 0°, 20°, and 30°: (a)–(c) p-polarized fs laser; (d)–(f) s-polarized fs laser.
    Dependence of LIPSS period on a variety of irradiating p- and s-polarized incident angles at a fluence of 0.1 J/cm2 on Ti.
    Fig. 3. Dependence of LIPSS period on a variety of irradiating p- and s-polarized incident angles at a fluence of 0.1J/cm2 on Ti.
    Dependence of ripple periodicity with p polarization on the incident laser angle at fluences of 0.6, 0.4, and 0.2 J/cm2 irradiating on Ti.
    Fig. 4. Dependence of ripple periodicity with p polarization on the incident laser angle at fluences of 0.6, 0.4, and 0.2J/cm2 irradiating on Ti.
    Dependence of ripple periodicity with p polarization on the incident laser angle at fluences of 0.8, 0.6, and 0.4 J/cm2 on a W surface. Insets, ripples’ images of the selected data points.
    Fig. 5. Dependence of ripple periodicity with p polarization on the incident laser angle at fluences of 0.8, 0.6, and 0.4J/cm2 on a W surface. Insets, ripples’ images of the selected data points.