An optical reconstruction of hologram recorded by OSH using amplitude-only SLM and phase-only SLM

Author

Joongki Park ; Soohyun Lee ; Min Sung Yoon ; Jaehan Kim ; Hyon-gon Choo ; Jinwoong Kim ; Taegeun Kim

Author_Institution

Realistic Broadcasting Media Dept., ETRI, Daejeon, South Korea

fYear

2015

fDate

8-10 July 2015

Firstpage

1

Lastpage

3

Abstract

An optical reconstruction of a complex hologram by use of an amplitude-only spatial light modulator (SLM) and phase-only SLM is presented. The complex hologram of diffusively reflective object recorded by optical scanning holography (OSH) is converted to an off-axis hologram to eliminate twin image and background noise. With respect to holographic luminance contrast ratio, the optical reconstructed holographic image from amplitude-only SLM is superior to one from phase-only SLM as well as achieving the same result in numerical reconstruction.

Keywords

numerical analysis; optical modulation; optical scanners; OSH hologram; amplitude only SLM; amplitude only spatial light modulator; background noise; complex hologram; holographic luminance contrast ratio; image noise; numerical reconstruction; optical reconstructed holographic image; optical reconstruction; optical scanning holography; phase only SLM; Holographic optical components; Holography; Image reconstruction; Optical imaging; Optical noise; Optical reflection; Three-dimensional displays; digital holography; holographic luminance contrast; optical reconstruction; optical scanning holography;

fLanguage

English

Publisher

ieee

Conference_Titel

3DTV-Conference: The True Vision - Capture, Transmission and Display of 3D Video (3DTV-CON), 2015

Conference_Location

Lisbon

Type

conf

DOI

10.1109/3DTV.2015.7169361

Filename

7169361