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Arrays of integrated analytical devices

  • US 9,606,068 B2
  • Filed: 08/26/2015
  • Issued: 03/28/2017
  • Est. Priority Date: 08/27/2014
  • Status: Active Grant
First Claim
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1. An array of integrated analytical devices, each device comprising:

  • a nanoscale emission volume;

    a detector layer optically coupled to the nanoscale emission volume;

    a diffractive beam shaping element disposed between the nanoscale emission volume and the detector layer; and

    a color filtration layer disposed between the diffractive beam shaping element and the detector layer, wherein the color filtration layer comprises 2 to 9 color filtration elements, each color filtration element specific for a range of light wavelengths;

    wherein light is emitted from the nanoscale emission volume by a plurality of emitters within the emission volume;

    wherein the detector layer comprises a plurality of sensing regions, and wherein the sensing regions are optically coupled to the color filtration elements; and

    wherein the diffractive beam shaping element spatially separates the light emitted from the nanoscale emission volume into a plurality of beams and directs the spatially-separated light beams through the color filtration elements and onto the sensing regions.

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