Enlargement of visual field considering depth of object for eyepiece-type electro holography

Chanyoung Yang; Yuji Sakamoto; Fumio Okuyama

doi:10.1117/12.907673

9 February 2012 Enlargement of visual field considering depth of object for eyepiece-type electro holography

Chanyoung Yang, Yuji Sakamoto, Fumio Okuyama

Proceedings Volume 8281, Practical Holography XXVI: Materials and Applications; 82810X (2012) https://doi.org/10.1117/12.907673
Event: SPIE OPTO, 2012, San Francisco, California, United States

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.

Citation Download Citation

Chanyoung Yang, Yuji Sakamoto, and 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); https://doi.org/10.1117/12.907673

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