• DocumentCode
    2878127
  • Title

    Growth of periodic tungsten nanoripples induced by linearly polarized femtosecond laser

  • Author

    Zhang, Haitao ; Tang, Mingzhen ; McCoy, Jerry ; Her, Tsing-Hua

  • Author_Institution
    Center for Optoelectron. & Opt. Commun., Univ. of North Carolina, Charlotte, NC
  • fYear
    2006
  • fDate
    21-26 May 2006
  • Firstpage
    1
  • Lastpage
    2
  • Abstract
    Periodic nanoripples of tungsten on sapphire were grown using linearly-polarized femtosecond laser. The ripple orientation was found parallel to laser polarization. By scanning the substrate, we demonstrated tungsten grating with periodicity around 150 nm.
  • Keywords
    diffraction gratings; high-speed optical techniques; laser materials processing; light polarisation; nanostructured materials; tungsten; Al2O3; W-Al2O3; femtosecond laser; laser polarization; linearly polarized laser; periodic nanoripples; ripple orientation; sapphire; tungsten grating; Atomic force microscopy; Laser noise; Laser transitions; Polarization; Power lasers; Scanning electron microscopy; Semiconductor lasers; Substrates; Tungsten; Ultrafast optics; (220.4000) Microstructure fabrication; (350.3390) Laser materials processing;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Lasers and Electro-Optics, 2006 and 2006 Quantum Electronics and Laser Science Conference. CLEO/QELS 2006. Conference on
  • Conference_Location
    Long Beach, CA
  • Print_ISBN
    978-1-55752-813-1
  • Electronic_ISBN
    978-1-55752-813-1
  • Type

    conf

  • DOI
    10.1109/CLEO.2006.4628652
  • Filename
    4628652
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=2878127