1999 Volume 53 Issue 3 Pages 405-410
Holography is an ideal technique for 3 D displays. However, since precise modulation of light waves is required, it has long been very difficult to achieve electro-holography. Recently, however, some demonstrations of electro-holography using liquid crystal devices were presented. In this paper, we describe the process, characteristics, and driving methods of a liquid crystal device that aims for a fine pixel structure. Then, we discuss the design of an electro-holography system for the viewpoint of the spatial frequency of the hologram. We also experimentally examine the influence of the pixel structure on image quality by comparing electro-holography and optical holography images.
The Proceedings of the Circle of Television Engineers
The Proceedings of the Institute of Television Engineers
The Proceedings of the Institute of Television Engineers
The Institute of Image Information and Televistion Engineers
The Journal of the Institute of Television Engineers of Japan
The Journal of the Institute of Television Engineers of Japan