• DocumentCode
    1109942
  • Title

    Compact involute optical delay line

  • Author

    Xu, J. ; Lu, Z. ; Zhang, X.-C.

  • Author_Institution
    Center for THz Res., Rensselaer Polytech. Inst., Troy, NY, USA
  • Volume
    40
  • Issue
    19
  • fYear
    2004
  • Firstpage
    1218
  • Lastpage
    1219
  • Abstract
    An innovative design is presented for a compact circular involute optical delay line and its capabilities are demonstrated. An optical beam reflects from a rotating involute reflector, providing a time delay linearly proportional to the rotation angle, with better than 3 fs temporal resolution. An involute reflector with dimensions of 1.57×2.36 cm provides more than 100 ps time delay.
  • Keywords
    mirrors; optical correlation; optical delay lines; compact circular involute optical delay line; optical beam reflection; rotating involute reflector; rotation mirrors; time delay;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:20046019
  • Filename
    1336681