Laser Speckle Eliminator.
Abstract
The subject invention may be utilized to eliminate laser speckle from visual display systems, including the 360 degree Non-Programmed Visual Display mentioned above, in that is comprises a relatively simple apparatus for the elimination of laser speckle from a laser light beam. The subject invention includes a multi-fiber optical bundle having a plurality of optical fibers for transmitting a collimated beam of coherent light provided by a laser, oscillating means for deflecting the multi-fiber optical bundle at a predetermined frequency rate so as to eliminate laser speckle from the collimated beam of coherent light, and a means for projecting the collimated beam of coherent light onto a screen. (Autor)
Document Details
- Document Type
- Technical Report
- Publication Date
- Oct 04, 1979
- Accession Number
- ADD006662
Entities
People
- John H. Dillard
- Windell N. Mohon
Organizations
- United States Department of the Navy