Image enhancement of a microdisplay through acoustooptics

Details Image enhancement of a microdisplay through acoustooptics Image enhancement of a microdisplay through acoustooptics

2006-10-25

2008-10-28

Schwartz, Jordan M. (Department: 2873)

Optical: systems and elements

Optical modulator

Light wave temporal modulation

C359S305000

Reexamination Certificate

active

07443567

ABSTRACT:
A method of processing light includes generating a beam of light and periodically diffracting the beam of light by an acoustooptic cell to produce diffracted light having at least one direction change from the generated light. The method further includes spatially integrating the diffracted light and providing the spatially integrated light to a spatial light modulator.

REFERENCES:
patent: 2002/0167647 (2002-11-01), Numakoshi
“Acousto-Optic Physical Principles—Main Equations”; AA Opto-Electronic; internet http://www.acoustooptic.com/acousto-optic-principles.html; 5 pages, May 24, 2006.

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