9 February 2012 Enlargement of visual field considering depth of object for eyepiece-type electro holography
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Abstract
In this paper, we propose a method of enlarging the visual field for displaying 3-D images of larger objects at wide angles. We also theoretically derived a maximum border for the visual field. Because its viewing zone is close to the lens, we called our method eyepiece-type electro holography. By placing a real image within the focal point of a convex lens, we obtain a 3-D image of the object as a virtual image behind the lens. The range of visual field in this case starts on the lens, continues to infinity on the z-axis, and shapes a truncated cone.
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Chanyoung Yang, Yuji Sakamoto, Fumio Okuyama, "Enlargement of visual field considering depth of object for eyepiece-type electro holography", Proc. SPIE 8281, Practical Holography XXVI: Materials and Applications, 82810X (9 February 2012); doi: 10.1117/12.907673; https://doi.org/10.1117/12.907673
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