Accession Number:

ADD012565

Title:

Diffraction Diffusion Screen with Holographically Suppressed Zero-Order Beam.

Descriptive Note:

Patent,

Corporate Author:

DEPARTMENT OF THE AIR FORCE WASHINGTON DC

Personal Author(s):

Report Date:

1986-09-09

Pagination or Media Count:

6.0

Abstract:

A diffusing screen of a transmission hologram located adjacent to a diffraction optics directional diffusing screen suppresses zero order light from the diffusing screen thereby providing a device having the advantages of a directional diffusing screen but which does not have the disadvantages associated with zero order light.

Subject Categories:

  • Holography
  • Optics

Distribution Statement:

APPROVED FOR PUBLIC RELEASE