• DocumentCode
    1728710
  • Title

    Nonlinear Kerr effect aperiodic Lüneburg lens

  • Author

    Gao, Hanhong ; Takahashi, Satoshi ; Tian, Lei ; Barbastathis, George

  • Author_Institution
    Massachusetts Inst. of Technol., Cambridge, MA, USA
  • fYear
    2010
  • Firstpage
    179
  • Lastpage
    180
  • Abstract
    A subwavelength-modulated dielectric nonlinear Lüneburg lens is proposed and numerically verified. In the linear limit, the structure focuses a plane wave to an ideal geometrical point image. In the presence of Kerr nonlinearity, focal shift to a Gaussian beam input is compensated at a tunable intensity value. Nonlinear Lüneburg lens is also capable of finite conjugate imaging. A modified aperiodic Lüneburg is also proposed to greatly reduce the aberration caused by the Kerr effect.
  • Keywords
    Gaussian processes; aberrations; lenses; optical Kerr effect; optical images; Gaussian beam; aberration; aperiodic Luneburg lens; finite conjugate imaging; nonlinear Kerr effect; subwavelength-modulated dielectric nonlinear lens; Finite difference methods; Indexes; Kerr effect; Lenses; Nonlinear optics; Ray tracing; Time domain analysis;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Optical MEMS and Nanophotonics (OPT MEMS), 2010 International Conference on
  • Conference_Location
    Sapporo
  • Print_ISBN
    978-1-4244-8926-8
  • Electronic_ISBN
    978-1-4244-8925-1
  • Type

    conf

  • DOI
    10.1109/OMEMS.2010.5672124
  • Filename
    5672124