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SUB-MILLIMETER AND INFRARED REFLECTARRAY

  • US 20070132645A1
  • Filed: 12/11/2006
  • Published: 06/14/2007
  • Est. Priority Date: 12/09/2005
  • Status: Active Grant
First Claim
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1. An integrated sub-millimeter and infrared reflectarray, comprising:

  • a reflective surface;

    a dielectric layer disposed on said reflective surface, and a subwavelength element array electromagnetically coupled to said reflective surface, said element array comprising;

    (i) electrically conductive subwavelength elements on said dielectric layer, (ii) wherein said dielectric layer comprises a plurality of dielectric subwavelength elements, or (iii) said dielectric layer includes a plurality of embedded dielectric subwavelength elements, wherein said element array includes at least one of a plurality of substantially different microscale inter-element spacings and a plurality of substantially different microscale dimensions for said elements.

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