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Diffractive optical relay and method for manufacturing the same

  • US 20080043334A1
  • Filed: 08/18/2006
  • Published: 02/21/2008
  • Est. Priority Date: 08/18/2006
  • Status: Abandoned Application
First Claim
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1. An optical relay device, comprising:

  • a substrate, made at least in part of a light transmissive polymeric material characterized by a birefringence, Δ

    n, satisfying the inequality |Δ

    n|<

    ε

    , wherein ε

    is lower than the birefringence of polycarbonate; and

    at least one diffractive optical element located on at least one surface of said substrate.

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