Problems in current electro-holographic displays

Title
Problems in current electro-holographic displays
Authors
Jung-Young SonBeom-Ryeol LeeJin-Woong Kim박민철
Keywords
Holographic; Displays; electro-holography; brightness; diffraction pattern; spatial light modulator; image space
Issue Date
2013-07
Publisher
Proceeding of Euro-American Workshop on Information Optics
Citation
, 1-2
Abstract
The problems involved with the currently available display devices for electro-holography are induced by the regularity of pixel patterns in these devices. The diffraction patterns induced from the pixel patterns are decreasing the diffraction efficiency of the devices and limiting the image space of the reconstructed image. Added on this diffraction pattern, the regularity of fringe pattern also induces another diffraction pattern which works as an inherent noise in these devices and the display surface accompanied with the reconstructed image. Furthermore, lasers used in these devices can also introduce displayable spectral range reduction and a potential danger to the viewers as the brightness level increases.
URI
http://pubs.kist.re.kr/handle/201004/45217
Appears in Collections:
KIST Publication > Conference Paper
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