• 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[J]. Chinese Optics Letters, 2015, 13(7): 071001 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.
    Xiangming Dong, Haiying Song, Shibing Liu. Femtosecond laser induced periodic large-scale surface structures on metals[J]. Chinese Optics Letters, 2015, 13(7): 071001
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