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Camera flash with reconfigurable emission spectrum

  • US 20090243493A1
  • Filed: 02/04/2009
  • Published: 10/01/2009
  • Est. Priority Date: 03/28/2008
  • Status: Active Grant
First Claim
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1. A method for producing an output spectrum of a flash unit, comprising:

  • combining a plurality of emissive light sources for providing a combined output beam; and

    producing the output spectrum for the combined output beam at least partially based on a reference spectrum.

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