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Method and apparatus of producing an arcuate rainbow hologram

  • US 4,988,154 A
  • Filed: 09/16/1988
  • Issued: 01/29/1991
  • Est. Priority Date: 09/16/1988
  • Status: Expired due to Fees
First Claim
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1. A method for making a hologram of an object comprising the steps of:

  • (a) limiting the information content of a wave front of coherent light representing the object to a selected portion of the wave front the selected portion forming an arcuate window through which the selected portion is preserved and the window having a length substantially greater than its thickness;

    (b) deriving an information-limited image of the object from the information-limited wave front; and

    ,(c) recording the image on an image-receiving surface.

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