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SHAPED ILLUMINATION GEOMETRY AND INTENSITY USING A DIFFRACTIVE OPTICAL ELEMENT

  • US 20040066510A1
  • Filed: 09/28/2001
  • Published: 04/08/2004
  • Est. Priority Date: 09/28/2001
  • Status: Active Grant
First Claim
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1. An apparatus for illuminating a target, comprising:

  • a light source;

    a first lens configured to receive light from the light source;

    a diffractive diffuser configured to receive the light from the first lens and to regulate the light into regulated light; and

    a second lens configured to receive the regulated light and to direct the regulated light onto a selected area of the target.

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