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OPTICAL ELEMENT, ANALYSIS DEVICE, ANALYSIS METHOD AND ELECTRONIC APPARATUS

  • US 20140242573A1
  • Filed: 02/26/2014
  • Published: 08/28/2014
  • Est. Priority Date: 02/27/2013
  • Status: Abandoned Application
First Claim
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1. An optical element comprising:

  • a metal layer having a thickness in a first direction;

    metallic particles spaced apart from the metal layer in the first direction; and

    a light transmitting layer separating the metal layer from the metallic particles,wherein the metallic particles are disposed in a lattice shape in a second direction orthogonal to the first direction and in a third direction orthogonal to the first direction and the second direction, and a distance between adjacent metal particles in the second direction is S and a distance between adjacent metal particles in the third direction is also S, andwherein 6 nm<

    S<

    40 nm.

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