Phase-shifting interferometry for multidimensional incoherent digital holography and toward ultimately low light sensing

Tatsuki Tahara, Ryo Okamoto, Ayumi Ishii, Yuichi Kozawa, Takako Koujin, Atsushi Matsuda, Ryutaro Oi

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

We present phase-shifting interferometry techniques applied for multidimensional incoherent digital holography and toward ultimately low light-intensity sensing. Using incoherent holography with multiwavelength-multiplexed phaseshifting interferometry that is termed computational coherent superposition (CCS), full-color three-dimensional (3D) information of an incoherent object can be obtained from the recorded wavelength-multiplexed self-interference holograms. Furthermore, an optical setup of incoherent holography based on CCS is implemented as a palm-sized incoherent digital holographic sensing system, termed "Holosensor."Using incoherent holography with single-shot phase-shifting holography, high-speed 3D motion-picture imaging has been demonstrated. Phase-shifting interferometry is also a powerful 3D sensing technique for ultimately low light-intensity conditions.

Original languageEnglish
Title of host publicationTwelfth International Conference on Information Optics and Photonics, CIOP 2021
EditorsYue Yang
PublisherSPIE
ISBN (Electronic)9781510649897
DOIs
Publication statusPublished - 2021
Event12th International Conference on Information Optics and Photonics, CIOP 2021 - Xi'an, China
Duration: 2021 Jul 232021 Jul 26

Publication series

NameProceedings of SPIE - The International Society for Optical Engineering
Volume12057
ISSN (Print)0277-786X
ISSN (Electronic)1996-756X

Conference

Conference12th International Conference on Information Optics and Photonics, CIOP 2021
Country/TerritoryChina
CityXi'an
Period21/7/2321/7/26

Keywords

  • Color holography
  • Computational coherent superposition
  • Digital holographic microscopy
  • Digital holography
  • Holosensor
  • Incoherent holography
  • Multiplexed imaging
  • Phase-shifting interferometry

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Computer Science Applications
  • Applied Mathematics
  • Electrical and Electronic Engineering

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