Projection device and method for holographic reconstruction of scenes
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United States of America Patent
Stats
-
Dec 6, 2016
Grant Date -
Dec 10, 2015
app pub date -
Aug 18, 2015
filing date -
May 13, 2005
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A holographic reconstruction of scenes includes a light modulator, an imaging system with at least two imaging means and an illumination device with sufficient coherent light for illumination of hologram coded in the light modulator. The at least two imaging means are arranged such that a first imaging means is provided for the magnified imaging of the light modulator on a second imaging means. The second imaging means is provided for imaging of a plane of a spatial frequency spectrum of the light modulator in a viewing plane at least one viewing window. The viewing window corresponds to a diffraction order of the spatial frequency spectrum.
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- 2015 Application Filing Year
- G02B Class
- 9095 Applications Filed
- 7457 Patents Issued To-Date
- 82 % Issued To-Date
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- G02B Class
- 0 % this patent is cited more than
- 9 Age
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