Planar, flattened Luneburg lens at infrared wavelengths.

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  • Additional Information
    • Source:
      Publisher: Optica Publishing Group Country of Publication: United States NLM ID: 101137103 Publication Model: Print Cited Medium: Internet ISSN: 1094-4087 (Electronic) Linking ISSN: 10944087 NLM ISO Abbreviation: Opt Express Subsets: MEDLINE
    • Publication Information:
      Publication: Washington, DC : Optica Publishing Group
      Original Publication: Washington, DC : Optical Society of America, 1997-
    • Subject Terms:
      Infrared Rays* ; Lenses* ; Manufactured Materials*; Fiber Optic Technology/*instrumentation ; Nanotechnology/*instrumentation ; Telecommunications/*instrumentation; Models, Theoretical ; Silicon/chemistry
    • Abstract:
      Employing artificially structured metamaterials provides a means of circumventing the limits of conventional optical materials. Here, we use transformation optics (TO) combined with nanolithography to produce a planar Luneburg lens with a flat focal surface that operates at telecommunication wavelengths. Whereas previous infrared TO devices have been transformations of free-space, here we implement a transformation of an existing optical element to create a new device with the same optical characteristics but a user-defined geometry.
    • Accession Number:
      Z4152N8IUI (Silicon)
    • Publication Date:
      Date Created: 20120126 Date Completed: 20120522 Latest Revision: 20181023
    • Publication Date:
      20240829
    • Accession Number:
      10.1364/OE.20.001706
    • Accession Number:
      22274513