
Zone plate method for electronic holographic display using resolution redistribution technique
Author(s) -
Yasuhiro Takaki,
Junya Nakamura
Publication year - 2011
Publication title -
optics express
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.394
H-Index - 271
ISSN - 1094-4087
DOI - 10.1364/oe.19.014707
Subject(s) - holography , optics , computation , fourier transform , holographic display , zone plate , integral imaging , spatial frequency , fast fourier transform , spatial light modulator , computer science , image resolution , materials science , computer vision , physics , image (mathematics) , algorithm , diffraction , quantum mechanics
The resolution redistribution (RR) technique can increase the horizontal viewing-zone angle and screen size of electronic holographic display. The present study developed a zone plate method that would reduce hologram calculation time for the RR technique. This method enables calculation of an image displayed on a spatial light modulator by performing additions of the zone plates, while the previous calculation method required performing the Fourier transform twice. The derivation and modeling of the zone plate are shown. In addition, the look-up table approach was introduced for further reduction in computation time. Experimental verification using a holographic display module based on the RR technique is presented.