• DocumentCode
    689166
  • Title

    Absolute distance measurement by adjustable synthetic wavelength dual-comb interferometry

  • Author

    Seongheum Han ; Joohyung Lee ; Keunwoo Lee ; Seungman Kim ; Seung-Woo Kim ; Young-Jim Kim

  • Author_Institution
    Dept. of Mech. Eng., Ultrafast Opt. for Ultraprecision Group, Korea Adv. Inst. of Sci. & Technol. (KAIST), Daejeon, South Korea
  • fYear
    2013
  • fDate
    9-14 June 2013
  • Firstpage
    1
  • Lastpage
    2
  • Abstract
    We demonstrate a dead-zone-free dual-comb interferometer for absolute long distance measurements. The non-ambiguity range is extended without dead zones to ~1.2 km by adjusting the synthetic wavelength for long target distances.
  • Keywords
    laser ranging; light interferometry; absolute long distance measurements; adjustable synthetic wavelength dual-comb interferometry; Distance measurement; Laser stability; Measurement by laser beam; Optical interferometry; Optical variables measurement; Stability criteria; Wavelength measurement;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Lasers and Electro-Optics (CLEO), 2013 Conference on
  • Conference_Location
    San Jose, CA
  • Type

    conf

  • Filename
    6833548