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Optically active substrates

  • US 20040125370A1
  • Filed: 12/19/2002
  • Published: 07/01/2004
  • Est. Priority Date: 06/25/2000
  • Status: Active Grant
First Claim
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1. A device for optical examination of biological material using radiation of a selected wavelength, comprising an optically transparent substrate having a first surface and a second surface opposite to the first surface, the first surface comprising a dense array of micro-optical elements being arranged to generate increased intensity radiation near the optical elements, the first surface being in close proximity to the examiner biological material.

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