Expand this Topic clickable element to expand a topic
Skip to content
Optica Publishing Group

Holographic Image Projection with Phase Only Spatial Light Modulators via Non-Iterative CGH Computation Method

Not Accessible

Your library or personal account may give you access


A holographic image projection system that uses a non-iterative method for encoding computer generated holograms (CGH) on a phase-only spatial light modulator (SLM) is proposed. In each video frame, the method perfectly reconstructs a 2-to-1 sub-sampled version of the image pixels (such as even indexed rows), while a correlated encoding noise is distributed over the remaining pixels. By altering the sub-sampling grid among even and odd rows and columns between frames, the encoding noise is smoothly distributed over the image area. Experimental results suggest that the slightly degraded image quality is acceptable for the benefits of system simplicity and low computational cost.

© 2015 Optical Society of America

PDF Article
More Like This
Full-color 3D holographic display using a phase-only spatial light modulator

Gaolei Xue, Juan Liu, Xin Li, Jian Han, and Yongtian Wang
DT2A.2 Digital Holography and Three-Dimensional Imaging (DH) 2015

Variations on Pseudo-random Phase Encoding for Non-Iterative, Phase-Only Beam Projection

Abbie T. Watnik and Paul S. Lebow
CM4E.4 Computational Optical Sensing and Imaging (COSI) 2015

Layer-based angular spectrum holographic display using a phase-only spatial light modulator

Yan Zhao, Liangcai Cao, Hao Zhang, and Guofan Jin
DW3A.6 Digital Holography and Three-Dimensional Imaging (DH) 2015


You do not have subscription access to this journal. Citation lists with outbound citation links are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
Login to access Optica Member Subscription

Select as filters

Select Topics Cancel
© Copyright 2022 | Optica Publishing Group. All Rights Reserved