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Optical device for surface-generated fluorescence

  • US 20050051733A1
  • Filed: 06/03/2004
  • Published: 03/10/2005
  • Est. Priority Date: 06/06/2003
  • Status: Active Grant
First Claim
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1. A sample substrate adapted for use with electromagnetic excitation light, comprising a base and a layer system, the layer system comprising a multilayer interference coating with at least two layers wherein the thicknesses of the layers ensure that light emitted by a fluorescent sample material disposed on top of said multilayer interference coating is reflected.

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