Speckle Reduction in Computer-Generated Holography with Multi-level Amplitude Encoding

Hang Feng; Weiping Wan; Qihuang Gong; Qihuang Gong; Yan Li; Yan Li

doi:10.1364/FIO.2018.JTu3A.128

Frontiers in Optics / Laser Science
OSA Technical Digest (Optica Publishing Group, 2018),
paper JTu3A.128
•https://doi.org/10.1364/FIO.2018.JTu3A.128

Speckle Reduction in Computer-Generated Holography with Multi-level Amplitude Encoding

Hang Feng, Weiping Wan, Qihuang Gong, and Yan Li

Frontiers in Optics 2018

Washington, DC United States
16–20 September 2018
ISBN: 978-1-943580-46-0

From the session
Poster Session II (JTu3A)

Not Accessible

Your library or personal account may give you access

Get PDF
Email
Share
Get Citation
Copy Citation Text
H. Feng, W. Wan, Q. Gong, and Y. Li, "Speckle Reduction in Computer-Generated Holography with Multi-level Amplitude Encoding," in Frontiers in Optics / Laser Science, OSA Technical Digest (Optica Publishing Group, 2018), paper JTu3A.128.

Export Citation
- BibTex
- Endnote (RIS)
- HTML
- Plain Text
Citation alert
Save article

Abstract

Speckles often occur in the reconstructed image of a phase-only computer-generated hologram. Here we present the speckle reduction by encoding hologram with both the phase and multi-level amplitude, which can be realized by a dielectric metasurface.

PDF Article

More Like This

Speckle reduction and occlusion processing in mesh based computer generated hologram

Jae-Hyeung Park
30pOD2 Optics and Photonics Japan (OPJ) 2017

Measurement and reduction of speckle phenomenon in a 36 degree viewable holographic display system

Yongjun Lim, Keehoon Hong, Jinwoong Kim, and Jae-Hyeung Park
31aAJ1 Optics and Photonics Japan (OPJ) 2018

Speckle reduction in Digital Holography by phase modulation using a digital micromirror device

John Restrepo-Agudelo, Nelson Correa, Diego Hincapie, and Jorge Herrera-Ramirez
Tu4A.35 Latin America Optics and Photonics Conference (LAOP) 2018

Previous Article Next Article

Poster Presentation

Media 1: PDF (598 KB)