• DocumentCode
    3414830
  • Title

    Design of high-efficient transmission gratings in fused silica for femtosecond laser at a wavelength of 1040nm

  • Author

    Xinrong, Chen ; Chaoming, Li ; Jianhong, Wu

  • Author_Institution
    Inst. of Inf. Opt. Eng., Soochow Univ., Suzhou, China
  • fYear
    2012
  • fDate
    24-26 Aug. 2012
  • Firstpage
    329
  • Lastpage
    331
  • Abstract
    Design and the performance of high-efficiency transmission gratings embedded in fused silica for a femto-second laser system at a wavelength of 1040nm is described in this paper. When the density and depth of the grating are 1200lines/mm and 1.55um respectively, the -1st order diffraction efficiency in excess of 97% for TE polarization is achieved in Littrow conditions. The redundancy of the depth of groove and duty cycle of transmission grating is analysis.
  • Keywords
    diffraction gratings; high-speed optical techniques; light polarisation; optical design techniques; silicon compounds; 1st order diffraction efficiency; Littrow conditions; SiO2; TE polarization; duty cycle; femtosecond laser; fused silica; grating density; grating depth; groove depth; high-efficient transmission gratings; wavelength 1040 nm; Gratings; diffraction efficiency; femto-second laser; fused silica; transmission grating;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Computer Science and Information Processing (CSIP), 2012 International Conference on
  • Conference_Location
    Xi´an, Shaanxi
  • Print_ISBN
    978-1-4673-1410-7
  • Type

    conf

  • DOI
    10.1109/CSIP.2012.6308861
  • Filename
    6308861