• DocumentCode
    1792873
  • Title

    Contrast inversion by focusing laser beam in an absorbing medium

  • Author

    Bubis, E.L. ; Lozhkarev, V.V. ; Kozhevatov, I.E. ; Martynov, V.O. ; Silin, D.E. ; Stepanov, A.N. ; Gusev, S.A.

  • Author_Institution
    Inst. of Appl. Phys., Nizhny Novgorod, Russia
  • fYear
    2014
  • fDate
    June 30 2014-July 4 2014
  • Firstpage
    1
  • Lastpage
    1
  • Abstract
    Method for obtaining an inverted brightness image of opaque objects is described. Obtained transformation to a positive image up to 350%, relative to the intensity of the incident beam, is in agreement with numerical calculations.
  • Keywords
    brightness; laser beams; nonlinear optics; opacity; optical focusing; optical images; absorbing medium; contrast inversion; inverted brightness image; laser beam focusing; numerical calculations; opaque objects; Cameras; Focusing; Heating; Visualization; contrast inversion; nonlinear Zernike phase-contrast; thermal self-action;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Laser Optics, 2014 International Conference
  • Conference_Location
    Saint Petersburg
  • Print_ISBN
    978-1-4799-3884-1
  • Type

    conf

  • DOI
    10.1109/LO.2014.6886322
  • Filename
    6886322
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=1792873