• DocumentCode
    693561
  • Title

    Vortices in Helico-Conical beam and fractional vortex beam

  • Author

    Singh, Brajesh Kumar ; Mehta, D.S. ; Senthilkumaran, P.

  • Author_Institution
    Dept. of Phys., Indian Inst. of Technol., New Delhi, New Delhi, India
  • fYear
    2013
  • fDate
    17-18 Dec. 2013
  • Firstpage
    1
  • Lastpage
    2
  • Abstract
    The evolution of chain of uni-polar vortices in propagation of Helico-Conical beam plays an important role in shaping the helical amplitude profile in focal volume. This evolution is compared with that of fractional vortex beam.
  • Keywords
    focal planes; laser beams; optical vortices; focal volume; fractional vortex beam; helical amplitude profile; helico-conical beam; unipolar vortices; Arrays; Gratings; Stability analysis; Diffraction grating; Laser beam shaping; Singular optics;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Recent Advances in Photonics (WRAP), 2013 Workshop on
  • Conference_Location
    New Delhi
  • Print_ISBN
    978-1-4799-4864-2
  • Type

    conf

  • DOI
    10.1109/WRAP.2013.6917623
  • Filename
    6917623