Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/79825
Title: Computer-generated hologram using binary phase with an aperture
Authors: Chen, W 
Issue Date: 2017
Publisher: Optical Society of America
Source: Applied optics, 10 Nov. 2017, v. 56, no. 32, p. 9126-9131 How to cite?
Journal: Applied optics 
Abstract: Computer-generated holograms (CGHs) have attracted more and more attention in some application fields, such as 3D displays, optical security, and beam shaping. In this paper, a strategy is presented for optical information verification based on CGH using binary phase (1 bit) with an aperture. The input is encoded into the cascaded phase-only masks based on CGH via iterative phase retrieval, and one extracted phase mask is binarized in which one part is selected according to an aperture and further embedded into a random binary-phase host mask. It is numerically illustrated that the reconstructed image can be effectively verified when system parameters, such as aperture and phase-only masks, are correctly applied. It is demonstrated that the proposed method can provide a promising strategy for CGH-based optical verification.
URI: http://hdl.handle.net/10397/79825
ISSN: 1559-128X
EISSN: 2155-3165
DOI: 10.1364/AO.56.009126
Appears in Collections:Journal/Magazine Article

Access
View full-text via PolyU eLinks SFX Query
Show full item record

SCOPUSTM   
Citations

6
Citations as of Feb 9, 2019

WEB OF SCIENCETM
Citations

5
Last Week
0
Last month
Citations as of Feb 15, 2019

Page view(s)

1
Citations as of Feb 18, 2019

Google ScholarTM

Check

Altmetric


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.