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Planar and fiber optical grating structures fabrication apparatus and method

  • US 20030108802A1
  • Filed: 07/30/2002
  • Published: 06/12/2003
  • Est. Priority Date: 09/26/2001
  • Status: Abandoned Application
First Claim
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1. A phase mask comprising:

  • a substantially planar support medium;

    a volume hologram with apodization incorporated intrinsically therein contained within said substantially planar support medium.

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