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Microchip, method of manufacturing microchip, and method of detecting compositions

  • US 20050175273A1
  • Filed: 02/01/2005
  • Published: 08/11/2005
  • Est. Priority Date: 08/02/2002
  • Status: Active Grant
First Claim
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1. A microchip comprising:

  • a clad layer having a channel through which a sample flows; and

    at least one optical waveguide formed within said clad layer and having a higher refractive index than said clad layer, wherein said optical waveguide is formed to act on said channel optically.

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