Novel computer-generated hologram encoding method

Xinhui Duan, Juan Liu, Zhiqi Zhang, Yu Han

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

Computer holography is based on advanced computer technology and the basic principle of wave optics, and it is widely employed in many optical fields. In the holographic display, both display systems and encoding methods of computergenerated hologram have effects on the reconstructed image quality. The high coherence of light source causes laser speckle noise that degrades modulation quality severely. The partially temporal coherent light (PTCL) has been applied to holographic reconstruction to reduce speckle noise in display systems, while the encoding methods of computergenerated hologram (CGH) based on PTCL have not been reported. We propose a novel method to encoding CGH, in which a PTCL with a broadband continuous spectrum is used to illuminate the object image.

Original languageEnglish
Title of host publicationHolography, Diffractive Optics, and Applications IX
EditorsYunlong Sheng, Changhe Zhou, Liangcai Cao
PublisherSPIE
ISBN (Electronic)9781510630932
DOIs
Publication statusPublished - 2019
EventHolography, Diffractive Optics, and Applications IX 2019 - Hangzhou, China
Duration: 21 Oct 201923 Oct 2019

Publication series

NameProceedings of SPIE - The International Society for Optical Engineering
Volume11188
ISSN (Print)0277-786X
ISSN (Electronic)1996-756X

Conference

ConferenceHolography, Diffractive Optics, and Applications IX 2019
Country/TerritoryChina
CityHangzhou
Period21/10/1923/10/19

Keywords

  • Computer holography
  • Holographic display
  • Holography
  • Partial coherence in imaging

Fingerprint

Dive into the research topics of 'Novel computer-generated hologram encoding method'. Together they form a unique fingerprint.

Cite this