• DocumentCode
    2255072
  • Title

    Multiexposure speckle contrast imaging using current pulsed VCSELs

  • Author

    Levy, Hart ; Ringuette, Dene ; Levi, Ofer

  • fYear
    2011
  • fDate
    1-6 May 2011
  • Firstpage
    1
  • Lastpage
    2
  • Abstract
    We implement multiexposure contrast imaging using VCSELs to quantify cortical blood flow, towards a portable technique. Device characterization and noise compensations algorithms are used to show robustness of our technique in non ideal conditions.
  • Keywords
    biomedical optical imaging; haemodynamics; haemorheology; laser applications in medicine; speckle; surface emitting lasers; cortical blood flow; current pulsed VCSEL; device characterization; multiexposure speckle contrast imaging; noise compensations algorithms; nonideal conditions; portable technique; Imaging; Laser modes; Lighting; Noise; Robustness; Speckle; Vertical cavity surface emitting lasers;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Lasers and Electro-Optics (CLEO), 2011 Conference on
  • Conference_Location
    Baltimore, MD
  • Print_ISBN
    978-1-4577-1223-4
  • Type

    conf

  • Filename
    5951235