An optical method for compensating phase discontinuity in a 360-degree viewable tabletop digital holographic display system

Yongjun Lim; Keehoon Hong; Hayan Kim; Hyon-gon Choo; Minsik Park; Jinwoong Kim

doi:10.1117/12.2271507

26 June 2017 An optical method for compensating phase discontinuity in a 360-degree viewable tabletop digital holographic display system

Yongjun Lim, Keehoon Hong, Hayan Kim, Hyon-gon Choo, Minsik Park, Jinwoong Kim

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Proceedings Volume 10335, Digital Optical Technologies 2017; 1033510 (2017) https://doi.org/10.1117/12.2271507
Event: SPIE Digital Optical Technologies, 2017, Munich, Germany

Abstract

In this paper, we use an optical method for the implementation of spatially-tiled digital micro-mirror devices (DMDs) to expand space bandwidth product in general digital holographic display systems. In concatenating more than two spatial light modulators (SLMs) optically, there may exist both phase discontinuity and amplitude mismatching of hologram images emanating from two adjacent SLMs. To observe and estimate those properties in digital holographic display systems, we adopt quantitative phase imaging technique based on transport of intensity equation.

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Yongjun Lim, Keehoon Hong, Hayan Kim, Hyon-gon Choo, Minsik Park, and Jinwoong Kim "An optical method for compensating phase discontinuity in a 360-degree viewable tabletop digital holographic display system", Proc. SPIE 10335, Digital Optical Technologies 2017, 1033510 (26 June 2017); https://doi.org/10.1117/12.2271507

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KEYWORDS

Digital micromirror devices

Digital holography

Holograms

Holography

Displays

Spatial light modulators

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