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Semi-analytic texturing algorithm for polygon computer-generated holograms

Authors
Lee, WooyoungIm, DajeongPaek, JeongyeupHahn, JoonkuKim, Hwi
Issue Date
15-12월-2014
Publisher
OPTICAL SOC AMER
Citation
OPTICS EXPRESS, v.22, no.25, pp.31180 - 31191
Indexed
SCIE
SCOPUS
Journal Title
OPTICS EXPRESS
Volume
22
Number
25
Start Page
31180
End Page
31191
URI
https://scholar.korea.ac.kr/handle/2021.sw.korea/96482
DOI
10.1364/OE.22.031180
ISSN
1094-4087
Abstract
A texturing method for the semi-analytic polygon computer-generated hologram synthesis algorithm is studied. Through this, the full-potential and development direction of the semi-analytic polygon computer-generated holograms are discussed and compared to that of the conventional numerical algorithm of polygon computer-generated hologram generation based on the fast Fourier transform and bilinear interpolation. The theoretical hurdle of the semi-analytic texturing algorithm is manifested and an approach to resolve this problen. A key mathematical approximation in the angular spectrum computer-generated hologram computation, as well as the trade-offs between texturing effects and computational efficiencies are analyzed through numerical simulation. In this fundamental study, theoretical potential of the semi-analytic polygon computer-generated hologram algorithm is revealed and the ultimate goal of research into the algorithm clarified. (C) 2014 Optical Society of America
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