Simplified color image-processing system using a dichromated gelatin holographic element.
A simplified color image-processing system using a dichromated gelatin hololens is described. Only two conventional lenses are needed in this system, and their apertures are much smaller than the image to be processed. The processed image has a resolution of more than 200 l/mm. Since the system does not use a color filter, the processed image can be clear and of high fidelity.
Jiang
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University of Michigan, Electrical & Computer Engineering Department, Ann Arbor, Michigan 48109, USA.